diff options
Diffstat (limited to 'drivers/pinctrl')
42 files changed, 217 insertions, 222 deletions
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index c31aeb01bb00..a5f3c8ca480e 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -181,12 +181,11 @@ config PINCTRL_COH901 config PINCTRL_SAMSUNG bool - depends on OF && GPIOLIB select PINMUX select PINCONF -config PINCTRL_EXYNOS4 - bool "Pinctrl driver data for Exynos4 SoC" +config PINCTRL_EXYNOS + bool "Pinctrl driver data for Samsung EXYNOS SoCs" depends on OF && GPIOLIB select PINCTRL_SAMSUNG diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index fc4606f27dc7..6e87e52eab5d 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -36,7 +36,7 @@ obj-$(CONFIG_PINCTRL_TEGRA30) += pinctrl-tegra30.o obj-$(CONFIG_PINCTRL_U300) += pinctrl-u300.o obj-$(CONFIG_PINCTRL_COH901) += pinctrl-coh901.o obj-$(CONFIG_PINCTRL_SAMSUNG) += pinctrl-samsung.o -obj-$(CONFIG_PINCTRL_EXYNOS4) += pinctrl-exynos.o +obj-$(CONFIG_PINCTRL_EXYNOS) += pinctrl-exynos.o obj-$(CONFIG_PINCTRL_EXYNOS5440) += pinctrl-exynos5440.o obj-$(CONFIG_PINCTRL_XWAY) += pinctrl-xway.o obj-$(CONFIG_PINCTRL_LANTIQ) += pinctrl-lantiq.o diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 5cdee8669ea3..59f5a965bdc4 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -700,7 +700,7 @@ static struct pinctrl *create_pinctrl(struct device *dev) } } - /* Add the pinmux to the global list */ + /* Add the pinctrl handle to the global list */ list_add_tail(&p->node, &pinctrl_list); return p; diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-370.c b/drivers/pinctrl/mvebu/pinctrl-armada-370.c index c907647de6ad..48e21a229483 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-370.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-370.c @@ -367,7 +367,7 @@ static struct mvebu_mpp_mode mv88f6710_mpp_modes[] = { static struct mvebu_pinctrl_soc_info armada_370_pinctrl_info; -static struct of_device_id armada_370_pinctrl_of_match[] __devinitdata = { +static struct of_device_id armada_370_pinctrl_of_match[] = { { .compatible = "marvell,mv88f6710-pinctrl" }, { }, }; @@ -382,7 +382,7 @@ static struct pinctrl_gpio_range mv88f6710_mpp_gpio_ranges[] = { MPP_GPIO_RANGE(2, 64, 64, 2), }; -static int __devinit armada_370_pinctrl_probe(struct platform_device *pdev) +static int armada_370_pinctrl_probe(struct platform_device *pdev) { struct mvebu_pinctrl_soc_info *soc = &armada_370_pinctrl_info; @@ -399,7 +399,7 @@ static int __devinit armada_370_pinctrl_probe(struct platform_device *pdev) return mvebu_pinctrl_probe(pdev); } -static int __devexit armada_370_pinctrl_remove(struct platform_device *pdev) +static int armada_370_pinctrl_remove(struct platform_device *pdev) { return mvebu_pinctrl_remove(pdev); } @@ -411,7 +411,7 @@ static struct platform_driver armada_370_pinctrl_driver = { .of_match_table = of_match_ptr(armada_370_pinctrl_of_match), }, .probe = armada_370_pinctrl_probe, - .remove = __devexit_p(armada_370_pinctrl_remove), + .remove = armada_370_pinctrl_remove, }; module_platform_driver(armada_370_pinctrl_driver); diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c index 40bd52a46b4e..ab5dc04b3e8a 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c @@ -349,7 +349,7 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = { static struct mvebu_pinctrl_soc_info armada_xp_pinctrl_info; -static struct of_device_id armada_xp_pinctrl_of_match[] __devinitdata = { +static struct of_device_id armada_xp_pinctrl_of_match[] = { { .compatible = "marvell,mv78230-pinctrl", .data = (void *) V_MV78230, @@ -394,7 +394,7 @@ static struct pinctrl_gpio_range mv78460_mpp_gpio_ranges[] = { MPP_GPIO_RANGE(2, 64, 64, 3), }; -static int __devinit armada_xp_pinctrl_probe(struct platform_device *pdev) +static int armada_xp_pinctrl_probe(struct platform_device *pdev) { struct mvebu_pinctrl_soc_info *soc = &armada_xp_pinctrl_info; const struct of_device_id *match = @@ -446,7 +446,7 @@ static int __devinit armada_xp_pinctrl_probe(struct platform_device *pdev) return mvebu_pinctrl_probe(pdev); } -static int __devexit armada_xp_pinctrl_remove(struct platform_device *pdev) +static int armada_xp_pinctrl_remove(struct platform_device *pdev) { return mvebu_pinctrl_remove(pdev); } @@ -458,7 +458,7 @@ static struct platform_driver armada_xp_pinctrl_driver = { .of_match_table = of_match_ptr(armada_xp_pinctrl_of_match), }, .probe = armada_xp_pinctrl_probe, - .remove = __devexit_p(armada_xp_pinctrl_remove), + .remove = armada_xp_pinctrl_remove, }; module_platform_driver(armada_xp_pinctrl_driver); diff --git a/drivers/pinctrl/mvebu/pinctrl-dove.c b/drivers/pinctrl/mvebu/pinctrl-dove.c index 40c9c3eecd94..428ea96a94d3 100644 --- a/drivers/pinctrl/mvebu/pinctrl-dove.c +++ b/drivers/pinctrl/mvebu/pinctrl-dove.c @@ -579,29 +579,32 @@ static struct mvebu_pinctrl_soc_info dove_pinctrl_info = { static struct clk *clk; -static struct of_device_id dove_pinctrl_of_match[] __devinitdata = { +static struct of_device_id dove_pinctrl_of_match[] = { { .compatible = "marvell,dove-pinctrl", .data = &dove_pinctrl_info }, { } }; -static int __devinit dove_pinctrl_probe(struct platform_device *pdev) +static int dove_pinctrl_probe(struct platform_device *pdev) { const struct of_device_id *match = of_match_device(dove_pinctrl_of_match, &pdev->dev); - pdev->dev.platform_data = match->data; + pdev->dev.platform_data = (void *)match->data; /* * General MPP Configuration Register is part of pdma registers. * grab clk to make sure it is ticking. */ clk = devm_clk_get(&pdev->dev, NULL); - if (!IS_ERR(clk)) - clk_prepare_enable(clk); + if (IS_ERR(clk)) { + dev_err(&pdev->dev, "Unable to get pdma clock"); + return PTR_RET(clk); + } + clk_prepare_enable(clk); return mvebu_pinctrl_probe(pdev); } -static int __devexit dove_pinctrl_remove(struct platform_device *pdev) +static int dove_pinctrl_remove(struct platform_device *pdev) { int ret; @@ -618,7 +621,7 @@ static struct platform_driver dove_pinctrl_driver = { .of_match_table = of_match_ptr(dove_pinctrl_of_match), }, .probe = dove_pinctrl_probe, - .remove = __devexit_p(dove_pinctrl_remove), + .remove = dove_pinctrl_remove, }; module_platform_driver(dove_pinctrl_driver); diff --git a/drivers/pinctrl/mvebu/pinctrl-kirkwood.c b/drivers/pinctrl/mvebu/pinctrl-kirkwood.c index fa6ce31c94d9..cdd483df673e 100644 --- a/drivers/pinctrl/mvebu/pinctrl-kirkwood.c +++ b/drivers/pinctrl/mvebu/pinctrl-kirkwood.c @@ -66,9 +66,9 @@ static struct mvebu_mpp_mode mv88f6xxx_mpp_modes[] = { MPP_VAR_FUNCTION(0x5, "sata0", "act", V(0, 1, 1, 1, 1, 0)), MPP_VAR_FUNCTION(0xb, "lcd", "vsync", V(0, 0, 0, 0, 1, 0))), MPP_MODE(6, - MPP_VAR_FUNCTION(0x0, "sysrst", "out", V(1, 1, 1, 1, 1, 1)), - MPP_VAR_FUNCTION(0x1, "spi", "mosi", V(1, 1, 1, 1, 1, 1)), - MPP_VAR_FUNCTION(0x2, "ptp", "trig", V(1, 1, 1, 1, 0, 0))), + MPP_VAR_FUNCTION(0x1, "sysrst", "out", V(1, 1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x2, "spi", "mosi", V(1, 1, 1, 1, 1, 1)), + MPP_VAR_FUNCTION(0x3, "ptp", "trig", V(1, 1, 1, 1, 0, 0))), MPP_MODE(7, MPP_VAR_FUNCTION(0x0, "gpo", NULL, V(1, 1, 1, 1, 1, 1)), MPP_VAR_FUNCTION(0x1, "pex", "rsto", V(1, 1, 1, 1, 0, 1)), @@ -444,7 +444,7 @@ static struct mvebu_pinctrl_soc_info mv98dx4122_info = { .ngpioranges = ARRAY_SIZE(mv88f628x_gpio_ranges), }; -static struct of_device_id kirkwood_pinctrl_of_match[] __devinitdata = { +static struct of_device_id kirkwood_pinctrl_of_match[] = { { .compatible = "marvell,88f6180-pinctrl", .data = &mv88f6180_info }, { .compatible = "marvell,88f6190-pinctrl", .data = &mv88f6190_info }, { .compatible = "marvell,88f6192-pinctrl", .data = &mv88f6192_info }, @@ -454,15 +454,15 @@ static struct of_device_id kirkwood_pinctrl_of_match[] __devinitdata = { { } }; -static int __devinit kirkwood_pinctrl_probe(struct platform_device *pdev) +static int kirkwood_pinctrl_probe(struct platform_device *pdev) { const struct of_device_id *match = of_match_device(kirkwood_pinctrl_of_match, &pdev->dev); - pdev->dev.platform_data = match->data; + pdev->dev.platform_data = (void *)match->data; return mvebu_pinctrl_probe(pdev); } -static int __devexit kirkwood_pinctrl_remove(struct platform_device *pdev) +static int kirkwood_pinctrl_remove(struct platform_device *pdev) { return mvebu_pinctrl_remove(pdev); } @@ -474,7 +474,7 @@ static struct platform_driver kirkwood_pinctrl_driver = { .of_match_table = of_match_ptr(kirkwood_pinctrl_of_match), }, .probe = kirkwood_pinctrl_probe, - .remove = __devexit_p(kirkwood_pinctrl_remove), + .remove = kirkwood_pinctrl_remove, }; module_platform_driver(kirkwood_pinctrl_driver); diff --git a/drivers/pinctrl/mvebu/pinctrl-mvebu.c b/drivers/pinctrl/mvebu/pinctrl-mvebu.c index 6c44b7e8964c..c689c04a4f52 100644 --- a/drivers/pinctrl/mvebu/pinctrl-mvebu.c +++ b/drivers/pinctrl/mvebu/pinctrl-mvebu.c @@ -478,8 +478,7 @@ static struct pinctrl_ops mvebu_pinctrl_ops = { .dt_free_map = mvebu_pinctrl_dt_free_map, }; -static int __devinit _add_function(struct mvebu_pinctrl_function *funcs, - const char *name) +static int _add_function(struct mvebu_pinctrl_function *funcs, const char *name) { while (funcs->num_groups) { /* function already there */ @@ -494,8 +493,8 @@ static int __devinit _add_function(struct mvebu_pinctrl_function *funcs, return 0; } -static int __devinit mvebu_pinctrl_build_functions(struct platform_device *pdev, - struct mvebu_pinctrl *pctl) +static int mvebu_pinctrl_build_functions(struct platform_device *pdev, + struct mvebu_pinctrl *pctl) { struct mvebu_pinctrl_function *funcs; int num = 0; @@ -568,7 +567,7 @@ static int __devinit mvebu_pinctrl_build_functions(struct platform_device *pdev, return 0; } -int __devinit mvebu_pinctrl_probe(struct platform_device *pdev) +int mvebu_pinctrl_probe(struct platform_device *pdev) { struct mvebu_pinctrl_soc_info *soc = dev_get_platdata(&pdev->dev); struct device_node *np = pdev->dev.of_node; @@ -745,7 +744,7 @@ int __devinit mvebu_pinctrl_probe(struct platform_device *pdev) return 0; } -int __devexit mvebu_pinctrl_remove(struct platform_device *pdev) +int mvebu_pinctrl_remove(struct platform_device *pdev) { struct mvebu_pinctrl *pctl = platform_get_drvdata(pdev); pinctrl_unregister(pctl->pctldev); diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index c5e757157183..471c71f7f8b6 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -265,7 +265,7 @@ static int at91_dt_node_to_map(struct pinctrl_dev *pctldev, /* create mux map */ parent = of_get_parent(np); if (!parent) { - kfree(new_map); + devm_kfree(pctldev->dev, new_map); return -EINVAL; } new_map[0].type = PIN_MAP_TYPE_MUX_GROUP; @@ -792,8 +792,8 @@ static struct pinctrl_desc at91_pinctrl_desc = { static const char *gpio_compat = "atmel,at91rm9200-gpio"; -static void __devinit at91_pinctrl_child_count(struct at91_pinctrl *info, - struct device_node *np) +static void at91_pinctrl_child_count(struct at91_pinctrl *info, + struct device_node *np) { struct device_node *child; @@ -807,8 +807,8 @@ static void __devinit at91_pinctrl_child_count(struct at91_pinctrl *info, } } -static int __devinit at91_pinctrl_mux_mask(struct at91_pinctrl *info, - struct device_node *np) +static int at91_pinctrl_mux_mask(struct at91_pinctrl *info, + struct device_node *np) { int ret = 0; int size; @@ -840,10 +840,9 @@ static int __devinit at91_pinctrl_mux_mask(struct at91_pinctrl *info, return ret; } -static int __devinit at91_pinctrl_parse_groups(struct device_node *np, - struct at91_pin_group *grp, - struct at91_pinctrl *info, - u32 index) +static int at91_pinctrl_parse_groups(struct device_node *np, + struct at91_pin_group *grp, + struct at91_pinctrl *info, u32 index) { struct at91_pmx_pin *pin; int size; @@ -889,8 +888,8 @@ static int __devinit at91_pinctrl_parse_groups(struct device_node *np, return 0; } -static int __devinit at91_pinctrl_parse_functions(struct device_node *np, - struct at91_pinctrl *info, u32 index) +static int at91_pinctrl_parse_functions(struct device_node *np, + struct at91_pinctrl *info, u32 index) { struct device_node *child; struct at91_pmx_func *func; @@ -926,14 +925,14 @@ static int __devinit at91_pinctrl_parse_functions(struct device_node *np, return 0; } -static struct of_device_id at91_pinctrl_of_match[] __devinitdata = { +static struct of_device_id at91_pinctrl_of_match[] = { { .compatible = "atmel,at91sam9x5-pinctrl", .data = &at91sam9x5_ops }, { .compatible = "atmel,at91rm9200-pinctrl", .data = &at91rm9200_ops }, { /* sentinel */ } }; -static int __devinit at91_pinctrl_probe_dt(struct platform_device *pdev, - struct at91_pinctrl *info) +static int at91_pinctrl_probe_dt(struct platform_device *pdev, + struct at91_pinctrl *info) { int ret = 0; int i, j; @@ -999,7 +998,7 @@ static int __devinit at91_pinctrl_probe_dt(struct platform_device *pdev, return 0; } -static int __devinit at91_pinctrl_probe(struct platform_device *pdev) +static int at91_pinctrl_probe(struct platform_device *pdev) { struct at91_pinctrl *info; struct pinctrl_pin_desc *pdesc; @@ -1063,7 +1062,7 @@ err: return ret; } -static int __devexit at91_pinctrl_remove(struct platform_device *pdev) +static int at91_pinctrl_remove(struct platform_device *pdev) { struct at91_pinctrl *info = platform_get_drvdata(pdev); @@ -1443,7 +1442,7 @@ static struct gpio_chip at91_gpio_template = { .ngpio = MAX_NB_GPIO_PER_BANK, }; -static void __devinit at91_gpio_probe_fixup(void) +static void at91_gpio_probe_fixup(void) { unsigned i; struct at91_gpio_chip *at91_gpio, *last = NULL; @@ -1461,13 +1460,13 @@ static void __devinit at91_gpio_probe_fixup(void) } } -static struct of_device_id at91_gpio_of_match[] __devinitdata = { +static struct of_device_id at91_gpio_of_match[] = { { .compatible = "atmel,at91sam9x5-gpio", .data = &at91sam9x5_ops, }, { .compatible = "atmel,at91rm9200-gpio", .data = &at91rm9200_ops }, { /* sentinel */ } }; -static int __devinit at91_gpio_probe(struct platform_device *pdev) +static int at91_gpio_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; struct resource *res; @@ -1609,7 +1608,7 @@ static struct platform_driver at91_pinctrl_driver = { .of_match_table = of_match_ptr(at91_pinctrl_of_match), }, .probe = at91_pinctrl_probe, - .remove = __devexit_p(at91_pinctrl_remove), + .remove = at91_pinctrl_remove, }; static int __init at91_pinctrl_init(void) diff --git a/drivers/pinctrl/pinctrl-bcm2835.c b/drivers/pinctrl/pinctrl-bcm2835.c index 0b0e9b49a1b5..d347b9f2eae3 100644 --- a/drivers/pinctrl/pinctrl-bcm2835.c +++ b/drivers/pinctrl/pinctrl-bcm2835.c @@ -936,7 +936,7 @@ static struct pinctrl_gpio_range bcm2835_pinctrl_gpio_range = { .npins = BCM2835_NUM_GPIOS, }; -static int __devinit bcm2835_pinctrl_probe(struct platform_device *pdev) +static int bcm2835_pinctrl_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; diff --git a/drivers/pinctrl/pinctrl-exynos5440.c b/drivers/pinctrl/pinctrl-exynos5440.c index 07db89528dc3..142729914c34 100644 --- a/drivers/pinctrl/pinctrl-exynos5440.c +++ b/drivers/pinctrl/pinctrl-exynos5440.c @@ -599,7 +599,7 @@ static int exynos5440_gpio_direction_output(struct gpio_chip *gc, unsigned offse } /* parse the pin numbers listed in the 'samsung,exynos5440-pins' property */ -static int __init exynos5440_pinctrl_parse_dt_pins(struct platform_device *pdev, +static int exynos5440_pinctrl_parse_dt_pins(struct platform_device *pdev, struct device_node *cfg_np, unsigned int **pin_list, unsigned int *npins) { @@ -630,7 +630,7 @@ static int __init exynos5440_pinctrl_parse_dt_pins(struct platform_device *pdev, * Parse the information about all the available pin groups and pin functions * from device node of the pin-controller. */ -static int __init exynos5440_pinctrl_parse_dt(struct platform_device *pdev, +static int exynos5440_pinctrl_parse_dt(struct platform_device *pdev, struct exynos5440_pinctrl_priv_data *priv) { struct device *dev = &pdev->dev; @@ -723,7 +723,7 @@ static int __init exynos5440_pinctrl_parse_dt(struct platform_device *pdev, } /* register the pinctrl interface with the pinctrl subsystem */ -static int __init exynos5440_pinctrl_register(struct platform_device *pdev, +static int exynos5440_pinctrl_register(struct platform_device *pdev, struct exynos5440_pinctrl_priv_data *priv) { struct device *dev = &pdev->dev; @@ -798,7 +798,7 @@ static int __init exynos5440_pinctrl_register(struct platform_device *pdev, } /* register the gpiolib interface with the gpiolib subsystem */ -static int __init exynos5440_gpiolib_register(struct platform_device *pdev, +static int exynos5440_gpiolib_register(struct platform_device *pdev, struct exynos5440_pinctrl_priv_data *priv) { struct gpio_chip *gc; @@ -831,7 +831,7 @@ static int __init exynos5440_gpiolib_register(struct platform_device *pdev, } /* unregister the gpiolib interface with the gpiolib subsystem */ -static int __init exynos5440_gpiolib_unregister(struct platform_device *pdev, +static int exynos5440_gpiolib_unregister(struct platform_device *pdev, struct exynos5440_pinctrl_priv_data *priv) { int ret = gpiochip_remove(priv->gc); @@ -842,7 +842,7 @@ static int __init exynos5440_gpiolib_unregister(struct platform_device *pdev, return 0; } -static int __devinit exynos5440_pinctrl_probe(struct platform_device *pdev) +static int exynos5440_pinctrl_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct exynos5440_pinctrl_priv_data *priv; diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c index 131d86d7c2a5..43a6f1ffc786 100644 --- a/drivers/pinctrl/pinctrl-imx.c +++ b/drivers/pinctrl/pinctrl-imx.c @@ -425,10 +425,10 @@ static int imx_pinctrl_get_pin_id_and_mux(const struct imx_pinctrl_soc_info *inf return 0; } -static int __devinit imx_pinctrl_parse_groups(struct device_node *np, - struct imx_pin_group *grp, - struct imx_pinctrl_soc_info *info, - u32 index) +static int imx_pinctrl_parse_groups(struct device_node *np, + struct imx_pin_group *grp, + struct imx_pinctrl_soc_info *info, + u32 index) { unsigned int pin_func_id; int ret, size; @@ -482,8 +482,9 @@ static int __devinit imx_pinctrl_parse_groups(struct device_node *np, return 0; } -static int __devinit imx_pinctrl_parse_functions(struct device_node *np, - struct imx_pinctrl_soc_info *info, u32 index) +static int imx_pinctrl_parse_functions(struct device_node *np, + struct imx_pinctrl_soc_info *info, + u32 index) { struct device_node *child; struct imx_pmx_func *func; @@ -517,7 +518,7 @@ static int __devinit imx_pinctrl_parse_functions(struct device_node *np, return 0; } -static int __devinit imx_pinctrl_probe_dt(struct platform_device *pdev, +static int imx_pinctrl_probe_dt(struct platform_device *pdev, struct imx_pinctrl_soc_info *info) { struct device_node *np = pdev->dev.of_node; @@ -560,8 +561,8 @@ static int __devinit imx_pinctrl_probe_dt(struct platform_device *pdev, return 0; } -int __devinit imx_pinctrl_probe(struct platform_device *pdev, - struct imx_pinctrl_soc_info *info) +int imx_pinctrl_probe(struct platform_device *pdev, + struct imx_pinctrl_soc_info *info) { struct imx_pinctrl *ipctl; struct resource *res; diff --git a/drivers/pinctrl/pinctrl-imx23.c b/drivers/pinctrl/pinctrl-imx23.c index 04364f7822b7..e76d75c9d1ba 100644 --- a/drivers/pinctrl/pinctrl-imx23.c +++ b/drivers/pinctrl/pinctrl-imx23.c @@ -267,7 +267,7 @@ static struct mxs_pinctrl_soc_data imx23_pinctrl_data = { .npins = ARRAY_SIZE(imx23_pins), }; -static int __devinit imx23_pinctrl_probe(struct platform_device *pdev) +static int imx23_pinctrl_probe(struct platform_device *pdev) { return mxs_pinctrl_probe(pdev, &imx23_pinctrl_data); } diff --git a/drivers/pinctrl/pinctrl-imx28.c b/drivers/pinctrl/pinctrl-imx28.c index e1af2ba89004..79c9c8d296af 100644 --- a/drivers/pinctrl/pinctrl-imx28.c +++ b/drivers/pinctrl/pinctrl-imx28.c @@ -383,7 +383,7 @@ static struct mxs_pinctrl_soc_data imx28_pinctrl_data = { .npins = ARRAY_SIZE(imx28_pins), }; -static int __devinit imx28_pinctrl_probe(struct platform_device *pdev) +static int imx28_pinctrl_probe(struct platform_device *pdev) { return mxs_pinctrl_probe(pdev, &imx28_pinctrl_data); } diff --git a/drivers/pinctrl/pinctrl-imx35.c b/drivers/pinctrl/pinctrl-imx35.c index 1dbf5278acec..6e214110e3d5 100644 --- a/drivers/pinctrl/pinctrl-imx35.c +++ b/drivers/pinctrl/pinctrl-imx35.c @@ -1564,7 +1564,7 @@ static struct of_device_id imx35_pinctrl_of_match[] = { { /* sentinel */ } }; -static int __devinit imx35_pinctrl_probe(struct platform_device *pdev) +static int imx35_pinctrl_probe(struct platform_device *pdev) { return imx_pinctrl_probe(pdev, &imx35_pinctrl_info); } diff --git a/drivers/pinctrl/pinctrl-imx51.c b/drivers/pinctrl/pinctrl-imx51.c index 131216558a7b..9a92aaad150f 100644 --- a/drivers/pinctrl/pinctrl-imx51.c +++ b/drivers/pinctrl/pinctrl-imx51.c @@ -1291,7 +1291,7 @@ static struct of_device_id imx51_pinctrl_of_match[] = { { /* sentinel */ } }; -static int __devinit imx51_pinctrl_probe(struct platform_device *pdev) +static int imx51_pinctrl_probe(struct platform_device *pdev) { return imx_pinctrl_probe(pdev, &imx51_pinctrl_info); } diff --git a/drivers/pinctrl/pinctrl-imx53.c b/drivers/pinctrl/pinctrl-imx53.c index ec4048691775..2c9c8e2334da 100644 --- a/drivers/pinctrl/pinctrl-imx53.c +++ b/drivers/pinctrl/pinctrl-imx53.c @@ -1371,7 +1371,7 @@ static struct imx_pin_reg imx53_pin_regs[] = { IMX_PIN_REG(MX53_PAD_GPIO_8, 0x6C8, 0x338, 0, 0x7F8, 1), /* MX53_PAD_GPIO_8__ESAI1_TX5_RX0 */ IMX_PIN_REG(MX53_PAD_GPIO_8, 0x6C8, 0x338, 1, 0x000, 0), /* MX53_PAD_GPIO_8__GPIO1_8 */ IMX_PIN_REG(MX53_PAD_GPIO_8, 0x6C8, 0x338, 2, 0x000, 0), /* MX53_PAD_GPIO_8__EPIT2_EPITO */ - IMX_PIN_REG(MX53_PAD_GPIO_8, 0x6C8, 0x338, 3, 0x760, 3), /* MX53_PAD_GPIO_8__CAN1_RXCAN */ + IMX_PIN_REG(MX53_PAD_GPIO_8, 0x6C8, 0x338, 3, 0x760, 2), /* MX53_PAD_GPIO_8__CAN1_RXCAN */ IMX_PIN_REG(MX53_PAD_GPIO_8, 0x6C8, 0x338, 4, 0x880, 5), /* MX53_PAD_GPIO_8__UART2_RXD_MUX */ IMX_PIN_REG(MX53_PAD_GPIO_8, 0x6C8, 0x338, 5, 0x000, 0), /* MX53_PAD_GPIO_8__FIRI_TXD */ IMX_PIN_REG(MX53_PAD_GPIO_8, 0x6C8, 0x338, 6, 0x000, 0), /* MX53_PAD_GPIO_8__SPDIF_SRCLK */ @@ -1618,7 +1618,7 @@ static struct of_device_id imx53_pinctrl_of_match[] = { { /* sentinel */ } }; -static int __devinit imx53_pinctrl_probe(struct platform_device *pdev) +static int imx53_pinctrl_probe(struct platform_device *pdev) { return imx_pinctrl_probe(pdev, &imx53_pinctrl_info); } diff --git a/drivers/pinctrl/pinctrl-imx6q.c b/drivers/pinctrl/pinctrl-imx6q.c index 844ab13c93a3..663346bb765e 100644 --- a/drivers/pinctrl/pinctrl-imx6q.c +++ b/drivers/pinctrl/pinctrl-imx6q.c @@ -2302,7 +2302,7 @@ static struct of_device_id imx6q_pinctrl_of_match[] = { { /* sentinel */ } }; -static int __devinit imx6q_pinctrl_probe(struct platform_device *pdev) +static int imx6q_pinctrl_probe(struct platform_device *pdev) { return imx_pinctrl_probe(pdev, &imx6q_pinctrl_info); } diff --git a/drivers/pinctrl/pinctrl-mmp2.c b/drivers/pinctrl/pinctrl-mmp2.c index 4fbb3db3f1c1..4afa56a3a51d 100644 --- a/drivers/pinctrl/pinctrl-mmp2.c +++ b/drivers/pinctrl/pinctrl-mmp2.c @@ -686,7 +686,7 @@ static struct pxa3xx_pinmux_info mmp2_info = { .ds_shift = MMP2_DS_SHIFT, }; -static int __devinit mmp2_pinmux_probe(struct platform_device *pdev) +static int mmp2_pinmux_probe(struct platform_device *pdev) { return pxa3xx_pinctrl_register(pdev, &mmp2_info); } diff --git a/drivers/pinctrl/pinctrl-mxs.c b/drivers/pinctrl/pinctrl-mxs.c index 180f16379ec1..23af9f1f9c35 100644 --- a/drivers/pinctrl/pinctrl-mxs.c +++ b/drivers/pinctrl/pinctrl-mxs.c @@ -146,7 +146,7 @@ free: static void mxs_dt_free_map(struct pinctrl_dev *pctldev, struct pinctrl_map *map, unsigned num_maps) { - int i; + u32 i; for (i = 0; i < num_maps; i++) { if (map[i].type == PIN_MAP_TYPE_MUX_GROUP) @@ -203,7 +203,7 @@ static int mxs_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned selector, void __iomem *reg; u8 bank, shift; u16 pin; - int i; + u32 i; for (i = 0; i < g->npins; i++) { bank = PINID_TO_BANK(g->pins[i]); @@ -256,7 +256,7 @@ static int mxs_pinconf_group_set(struct pinctrl_dev *pctldev, void __iomem *reg; u8 ma, vol, pull, bank, shift; u16 pin; - int i; + u32 i; ma = CONFIG_TO_MA(config); vol = CONFIG_TO_VOL(config); @@ -335,9 +335,9 @@ static struct pinctrl_desc mxs_pinctrl_desc = { .owner = THIS_MODULE, }; -static int __devinit mxs_pinctrl_parse_group(struct platform_device *pdev, - struct device_node *np, int idx, - const char **out_name) +static int mxs_pinctrl_parse_group(struct platform_device *pdev, + struct device_node *np, int idx, + const char **out_name) { struct mxs_pinctrl_data *d = platform_get_drvdata(pdev); struct mxs_group *g = &d->soc->groups[idx]; @@ -345,8 +345,7 @@ static int __devinit mxs_pinctrl_parse_group(struct platform_device *pdev, const char *propname = "fsl,pinmux-ids"; char *group; int length = strlen(np->name) + SUFFIX_LEN; - int i; - u32 val; + u32 val, i; group = devm_kzalloc(&pdev->dev, length, GFP_KERNEL); if (!group) @@ -384,8 +383,8 @@ static int __devinit mxs_pinctrl_parse_group(struct platform_device *pdev, return 0; } -static int __devinit mxs_pinctrl_probe_dt(struct platform_device *pdev, - struct mxs_pinctrl_data *d) +static int mxs_pinctrl_probe_dt(struct platform_device *pdev, + struct mxs_pinctrl_data *d) { struct mxs_pinctrl_soc_data *soc = d->soc; struct device_node *np = pdev->dev.of_node; @@ -476,8 +475,8 @@ static int __devinit mxs_pinctrl_probe_dt(struct platform_device *pdev, return 0; } -int __devinit mxs_pinctrl_probe(struct platform_device *pdev, - struct mxs_pinctrl_soc_data *soc) +int mxs_pinctrl_probe(struct platform_device *pdev, + struct mxs_pinctrl_soc_data *soc) { struct device_node *np = pdev->dev.of_node; struct mxs_pinctrl_data *d; diff --git a/drivers/pinctrl/pinctrl-nomadik-db8500.c b/drivers/pinctrl/pinctrl-nomadik-db8500.c index 7d88ae352119..30b4da91ef7e 100644 --- a/drivers/pinctrl/pinctrl-nomadik-db8500.c +++ b/drivers/pinctrl/pinctrl-nomadik-db8500.c @@ -1251,8 +1251,7 @@ static const struct nmk_pinctrl_soc_data nmk_db8500_soc = { .prcm_gpiocr_registers = db8500_prcm_gpiocr_regs, }; -void __devinit -nmk_pinctrl_db8500_init(const struct nmk_pinctrl_soc_data **soc) +void nmk_pinctrl_db8500_init(const struct nmk_pinctrl_soc_data **soc) { *soc = &nmk_db8500_soc; } diff --git a/drivers/pinctrl/pinctrl-nomadik-db8540.c b/drivers/pinctrl/pinctrl-nomadik-db8540.c index bb6a4016322a..d7ba5443bae0 100644 --- a/drivers/pinctrl/pinctrl-nomadik-db8540.c +++ b/drivers/pinctrl/pinctrl-nomadik-db8540.c @@ -1260,8 +1260,7 @@ static const struct nmk_pinctrl_soc_data nmk_db8540_soc = { .prcm_gpiocr_registers = db8540_prcm_gpiocr_regs, }; -void __devinit -nmk_pinctrl_db8540_init(const struct nmk_pinctrl_soc_data **soc) +void nmk_pinctrl_db8540_init(const struct nmk_pinctrl_soc_data **soc) { *soc = &nmk_db8540_soc; } diff --git a/drivers/pinctrl/pinctrl-nomadik-stn8815.c b/drivers/pinctrl/pinctrl-nomadik-stn8815.c index 7d432c3bc359..924a3393fa82 100644 --- a/drivers/pinctrl/pinctrl-nomadik-stn8815.c +++ b/drivers/pinctrl/pinctrl-nomadik-stn8815.c @@ -350,8 +350,7 @@ static const struct nmk_pinctrl_soc_data nmk_stn8815_soc = { .ngroups = ARRAY_SIZE(nmk_stn8815_groups), }; -void __devinit -nmk_pinctrl_stn8815_init(const struct nmk_pinctrl_soc_data **soc) +void nmk_pinctrl_stn8815_init(const struct nmk_pinctrl_soc_data **soc) { *soc = &nmk_stn8815_soc; } diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index ef66f98e9202..5767b18ebdff 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -259,6 +259,9 @@ static void nmk_prcm_altcx_set_mode(struct nmk_pinctrl *npct, const struct prcm_gpiocr_altcx_pin_desc *pin_desc; const u16 *gpiocr_regs; + if (!npct->prcm_base) + return; + if (alt_num > PRCM_IDX_GPIOCR_ALTC_MAX) { dev_err(npct->dev, "PRCM GPIOCR: alternate-C%i is invalid\n", alt_num); @@ -673,7 +676,7 @@ int nmk_gpio_set_mode(int gpio, int gpio_mode) } EXPORT_SYMBOL(nmk_gpio_set_mode); -static int nmk_prcm_gpiocr_get_mode(struct pinctrl_dev *pctldev, int gpio) +static int __maybe_unused nmk_prcm_gpiocr_get_mode(struct pinctrl_dev *pctldev, int gpio) { int i; u16 reg; @@ -682,6 +685,9 @@ static int nmk_prcm_gpiocr_get_mode(struct pinctrl_dev *pctldev, int gpio) const struct prcm_gpiocr_altcx_pin_desc *pin_desc; const u16 *gpiocr_regs; + if (!npct->prcm_base) + return NMK_GPIO_ALT_C; + for (i = 0; i < npct->soc->npins_altcx; i++) { if (npct->soc->altcx_pins[i].pin == gpio) break; @@ -1306,7 +1312,7 @@ const struct irq_domain_ops nmk_gpio_irq_simple_ops = { .xlate = irq_domain_xlate_twocell, }; -static int __devinit nmk_gpio_probe(struct platform_device *dev) +static int nmk_gpio_probe(struct platform_device *dev) { struct nmk_gpio_platform_data *pdata = dev->dev.platform_data; struct device_node *np = dev->dev.of_node; @@ -1846,7 +1852,7 @@ static const struct of_device_id nmk_pinctrl_match[] = { {}, }; -static int __devinit nmk_pinctrl_probe(struct platform_device *pdev) +static int nmk_pinctrl_probe(struct platform_device *pdev) { const struct platform_device_id *platid = platform_get_device_id(pdev); struct device_node *np = pdev->dev.of_node; @@ -1887,9 +1893,12 @@ static int __devinit nmk_pinctrl_probe(struct platform_device *pdev) "failed to ioremap PRCM registers\n"); return -ENOMEM; } - } else { + } else if (version == PINCTRL_NMK_STN8815) { dev_info(&pdev->dev, "No PRCM base, assume no ALT-Cx control is available\n"); + } else { + dev_err(&pdev->dev, "missing PRCM base address\n"); + return -EINVAL; } /* diff --git a/drivers/pinctrl/pinctrl-pxa168.c b/drivers/pinctrl/pinctrl-pxa168.c index cb771e4a6355..d9cd2b457484 100644 --- a/drivers/pinctrl/pinctrl-pxa168.c +++ b/drivers/pinctrl/pinctrl-pxa168.c @@ -615,7 +615,7 @@ static struct pxa3xx_pinmux_info pxa168_info = { .ds_shift = PXA168_DS_SHIFT, }; -static int __devinit pxa168_pinmux_probe(struct platform_device *pdev) +static int pxa168_pinmux_probe(struct platform_device *pdev) { return pxa3xx_pinctrl_register(pdev, &pxa168_info); } diff --git a/drivers/pinctrl/pinctrl-pxa910.c b/drivers/pinctrl/pinctrl-pxa910.c index 5fecd221b830..a2f917b847fb 100644 --- a/drivers/pinctrl/pinctrl-pxa910.c +++ b/drivers/pinctrl/pinctrl-pxa910.c @@ -971,7 +971,7 @@ static struct pxa3xx_pinmux_info pxa910_info = { .ds_shift = PXA910_DS_SHIFT, }; -static int __devinit pxa910_pinmux_probe(struct platform_device *pdev) +static int pxa910_pinmux_probe(struct platform_device *pdev) { return pxa3xx_pinctrl_register(pdev, &pxa910_info); } diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c index 864fed822f9d..fd7b24cd8908 100644 --- a/drivers/pinctrl/pinctrl-samsung.c +++ b/drivers/pinctrl/pinctrl-samsung.c @@ -549,9 +549,11 @@ static int samsung_gpio_to_irq(struct gpio_chip *gc, unsigned offset) * Parse the pin names listed in the 'samsung,pins' property and convert it * into a list of gpio numbers are create a pin group from it. */ -static int __devinit samsung_pinctrl_parse_dt_pins(struct platform_device *pdev, - struct device_node *cfg_np, struct pinctrl_desc *pctl, - unsigned int **pin_list, unsigned int *npins) +static int samsung_pinctrl_parse_dt_pins(struct platform_device *pdev, + struct device_node *cfg_np, + struct pinctrl_desc *pctl, + unsigned int **pin_list, + unsigned int *npins) { struct device *dev = &pdev->dev; struct property *prop; @@ -596,8 +598,8 @@ static int __devinit samsung_pinctrl_parse_dt_pins(struct platform_device *pdev, * from device node of the pin-controller. A pin group is formed with all * the pins listed in the "samsung,pins" property. */ -static int __devinit samsung_pinctrl_parse_dt(struct platform_device *pdev, - struct samsung_pinctrl_drv_data *drvdata) +static int samsung_pinctrl_parse_dt(struct platform_device *pdev, + struct samsung_pinctrl_drv_data *drvdata) { struct device *dev = &pdev->dev; struct device_node *dev_np = dev->of_node; @@ -691,8 +693,8 @@ static int __devinit samsung_pinctrl_parse_dt(struct platform_device *pdev, } /* register the pinctrl interface with the pinctrl subsystem */ -static int __devinit samsung_pinctrl_register(struct platform_device *pdev, - struct samsung_pinctrl_drv_data *drvdata) +static int samsung_pinctrl_register(struct platform_device *pdev, + struct samsung_pinctrl_drv_data *drvdata) { struct pinctrl_desc *ctrldesc = &drvdata->pctl; struct pinctrl_pin_desc *pindesc, *pdesc; @@ -778,8 +780,8 @@ static const struct gpio_chip samsung_gpiolib_chip = { }; /* register the gpiolib interface with the gpiolib subsystem */ -static int __devinit samsung_gpiolib_register(struct platform_device *pdev, - struct samsung_pinctrl_drv_data *drvdata) +static int samsung_gpiolib_register(struct platform_device *pdev, + struct samsung_pinctrl_drv_data *drvdata) { struct samsung_pin_ctrl *ctrl = drvdata->ctrl; struct samsung_pin_bank *bank = ctrl->pin_banks; @@ -816,8 +818,8 @@ fail: } /* unregister the gpiolib interface with the gpiolib subsystem */ -static int __devinit samsung_gpiolib_unregister(struct platform_device *pdev, - struct samsung_pinctrl_drv_data *drvdata) +static int samsung_gpiolib_unregister(struct platform_device *pdev, + struct samsung_pinctrl_drv_data *drvdata) { struct samsung_pin_ctrl *ctrl = drvdata->ctrl; struct samsung_pin_bank *bank = ctrl->pin_banks; @@ -881,7 +883,7 @@ static struct samsung_pin_ctrl *samsung_pinctrl_get_soc_data( return ctrl; } -static int __devinit samsung_pinctrl_probe(struct platform_device *pdev) +static int samsung_pinctrl_probe(struct platform_device *pdev) { struct samsung_pinctrl_drv_data *drvdata; struct device *dev = &pdev->dev; diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index 79642831bba2..5c32e880bcb2 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -30,7 +30,6 @@ #define PCS_MUX_BITS_NAME "pinctrl-single,bits" #define PCS_REG_NAME_LEN ((sizeof(unsigned long) * 2) + 1) #define PCS_OFF_DISABLED ~0U -#define PCS_MAX_GPIO_VALUES 2 /** * struct pcs_pingroup - pingroups for a function @@ -78,16 +77,6 @@ struct pcs_function { }; /** - * struct pcs_gpio_range - pinctrl gpio range - * @range: subrange of the GPIO number space - * @gpio_func: gpio function value in the pinmux register - */ -struct pcs_gpio_range { - struct pinctrl_gpio_range range; - int gpio_func; -}; - -/** * struct pcs_data - wrapper for data needed by pinctrl framework * @pa: pindesc array * @cur: index to current element @@ -414,26 +403,9 @@ static void pcs_disable(struct pinctrl_dev *pctldev, unsigned fselector, } static int pcs_request_gpio(struct pinctrl_dev *pctldev, - struct pinctrl_gpio_range *range, unsigned pin) + struct pinctrl_gpio_range *range, unsigned offset) { - struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev); - struct pcs_gpio_range *gpio = NULL; - int end, mux_bytes; - unsigned data; - - gpio = container_of(range, struct pcs_gpio_range, range); - end = range->pin_base + range->npins - 1; - if (pin < range->pin_base || pin > end) { - dev_err(pctldev->dev, - "pin %d isn't in the range of %d to %d\n", - pin, range->pin_base, end); - return -EINVAL; - } - mux_bytes = pcs->width / BITS_PER_BYTE; - data = pcs->read(pcs->base + pin * mux_bytes) & ~pcs->fmask; - data |= gpio->gpio_func; - pcs->write(data, pcs->base + pin * mux_bytes); - return 0; + return -ENOTSUPP; } static struct pinmux_ops pcs_pinmux_ops = { @@ -493,7 +465,7 @@ static struct pinconf_ops pcs_pinconf_ops = { * @pcs: pcs driver instance * @offset: register offset from base */ -static int __devinit pcs_add_pin(struct pcs_device *pcs, unsigned offset) +static int pcs_add_pin(struct pcs_device *pcs, unsigned offset) { struct pinctrl_pin_desc *pin; struct pcs_name *pn; @@ -526,7 +498,7 @@ static int __devinit pcs_add_pin(struct pcs_device *pcs, unsigned offset) * If your hardware needs holes in the address space, then just set * up multiple driver instances. */ -static int __devinit pcs_allocate_pin_table(struct pcs_device *pcs) +static int pcs_allocate_pin_table(struct pcs_device *pcs) { int mux_bytes, nr_pins, i; @@ -907,51 +879,7 @@ static void pcs_free_resources(struct pcs_device *pcs) static struct of_device_id pcs_of_match[]; -static int __devinit pcs_add_gpio_range(struct device_node *node, - struct pcs_device *pcs) -{ - struct pcs_gpio_range *gpio; - struct device_node *child; - struct resource r; - const char name[] = "pinctrl-single"; - u32 gpiores[PCS_MAX_GPIO_VALUES]; - int ret, i = 0, mux_bytes = 0; - - for_each_child_of_node(node, child) { - ret = of_address_to_resource(child, 0, &r); - if (ret < 0) - continue; - memset(gpiores, 0, sizeof(u32) * PCS_MAX_GPIO_VALUES); - ret = of_property_read_u32_array(child, "pinctrl-single,gpio", - gpiores, PCS_MAX_GPIO_VALUES); - if (ret < 0) - continue; - gpio = devm_kzalloc(pcs->dev, sizeof(*gpio), GFP_KERNEL); - if (!gpio) { - dev_err(pcs->dev, "failed to allocate pcs gpio\n"); - return -ENOMEM; - } - gpio->range.name = devm_kzalloc(pcs->dev, sizeof(name), - GFP_KERNEL); - if (!gpio->range.name) { - dev_err(pcs->dev, "failed to allocate range name\n"); - return -ENOMEM; - } - memcpy((char *)gpio->range.name, name, sizeof(name)); - - gpio->range.id = i++; - gpio->range.base = gpiores[0]; - gpio->gpio_func = gpiores[1]; - mux_bytes = pcs->width / BITS_PER_BYTE; - gpio->range.pin_base = (r.start - pcs->res->start) / mux_bytes; - gpio->range.npins = (r.end - r.start) / mux_bytes + 1; - - pinctrl_add_gpio_range(pcs->pctl, &gpio->range); - } - return 0; -} - -static int __devinit pcs_probe(struct platform_device *pdev) +static int pcs_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; const struct of_device_id *match; @@ -1047,10 +975,6 @@ static int __devinit pcs_probe(struct platform_device *pdev) goto free; } - ret = pcs_add_gpio_range(np, pcs); - if (ret < 0) - goto free; - dev_info(pcs->dev, "%i pins at pa %p size %u\n", pcs->desc.npins, pcs->base, pcs->size); diff --git a/drivers/pinctrl/pinctrl-sirf.c b/drivers/pinctrl/pinctrl-sirf.c index a4f0c5e487d5..d02498b30c6e 100644 --- a/drivers/pinctrl/pinctrl-sirf.c +++ b/drivers/pinctrl/pinctrl-sirf.c @@ -1246,7 +1246,23 @@ static void __iomem *sirfsoc_rsc_of_iomap(void) return of_iomap(np, 0); } -static int __devinit sirfsoc_pinmux_probe(struct platform_device *pdev) +static int sirfsoc_gpio_of_xlate(struct gpio_chip *gc, + const struct of_phandle_args *gpiospec, + u32 *flags) +{ + if (gpiospec->args[0] > SIRFSOC_GPIO_NO_OF_BANKS * SIRFSOC_GPIO_BANK_SIZE) + return -EINVAL; + + if (gc != &sgpio_bank[gpiospec->args[0] / SIRFSOC_GPIO_BANK_SIZE].chip.gc) + return -EINVAL; + + if (flags) + *flags = gpiospec->args[1]; + + return gpiospec->args[0] % SIRFSOC_GPIO_BANK_SIZE; +} + +static int sirfsoc_pinmux_probe(struct platform_device *pdev) { int ret; struct sirfsoc_pmx *spmx; @@ -1663,7 +1679,45 @@ const struct irq_domain_ops sirfsoc_gpio_irq_simple_ops = { .xlate = irq_domain_xlate_twocell, }; -static int __devinit sirfsoc_gpio_probe(struct device_node *np) +static void sirfsoc_gpio_set_pullup(const u32 *pullups) +{ + int i, n; + const unsigned long *p = (const unsigned long *)pullups; + + for (i = 0; i < SIRFSOC_GPIO_NO_OF_BANKS; i++) { + n = find_first_bit(p + i, BITS_PER_LONG); + while (n < BITS_PER_LONG) { + u32 offset = SIRFSOC_GPIO_CTRL(i, n); + u32 val = readl(sgpio_bank[i].chip.regs + offset); + val |= SIRFSOC_GPIO_CTL_PULL_MASK; + val |= SIRFSOC_GPIO_CTL_PULL_HIGH; + writel(val, sgpio_bank[i].chip.regs + offset); + + n = find_next_bit(p + i, BITS_PER_LONG, n + 1); + } + } +} + +static void sirfsoc_gpio_set_pulldown(const u32 *pulldowns) +{ + int i, n; + const unsigned long *p = (const unsigned long *)pulldowns; + + for (i = 0; i < SIRFSOC_GPIO_NO_OF_BANKS; i++) { + n = find_first_bit(p + i, BITS_PER_LONG); + while (n < BITS_PER_LONG) { + u32 offset = SIRFSOC_GPIO_CTRL(i, n); + u32 val = readl(sgpio_bank[i].chip.regs + offset); + val |= SIRFSOC_GPIO_CTL_PULL_MASK; + val &= ~SIRFSOC_GPIO_CTL_PULL_HIGH; + writel(val, sgpio_bank[i].chip.regs + offset); + + n = find_next_bit(p + i, BITS_PER_LONG, n + 1); + } + } +} + +static int sirfsoc_gpio_probe(struct device_node *np) { int i, err = 0; struct sirfsoc_gpio_bank *bank; @@ -1671,6 +1725,8 @@ static int __devinit sirfsoc_gpio_probe(struct device_node *np) struct platform_device *pdev; bool is_marco = false; + u32 pullups[SIRFSOC_GPIO_NO_OF_BANKS], pulldowns[SIRFSOC_GPIO_NO_OF_BANKS]; + pdev = of_find_device_by_node(np); if (!pdev) return -ENODEV; @@ -1696,6 +1752,8 @@ static int __devinit sirfsoc_gpio_probe(struct device_node *np) bank->chip.gc.ngpio = SIRFSOC_GPIO_BANK_SIZE; bank->chip.gc.label = kstrdup(np->full_name, GFP_KERNEL); bank->chip.gc.of_node = np; + bank->chip.gc.of_xlate = sirfsoc_gpio_of_xlate; + bank->chip.gc.of_gpio_n_cells = 2; bank->chip.regs = regs; bank->id = i; bank->is_marco = is_marco; @@ -1726,6 +1784,14 @@ static int __devinit sirfsoc_gpio_probe(struct device_node *np) irq_set_handler_data(bank->parent_irq, bank); } + if (!of_property_read_u32_array(np, "sirf,pullups", pullups, + SIRFSOC_GPIO_NO_OF_BANKS)) + sirfsoc_gpio_set_pullup(pullups); + + if (!of_property_read_u32_array(np, "sirf,pulldowns", pulldowns, + SIRFSOC_GPIO_NO_OF_BANKS)) + sirfsoc_gpio_set_pulldown(pulldowns); + return 0; out: diff --git a/drivers/pinctrl/pinctrl-tegra.c b/drivers/pinctrl/pinctrl-tegra.c index e356b0380fa7..ae1e4bb3259d 100644 --- a/drivers/pinctrl/pinctrl-tegra.c +++ b/drivers/pinctrl/pinctrl-tegra.c @@ -687,7 +687,7 @@ static struct pinctrl_desc tegra_pinctrl_desc = { .owner = THIS_MODULE, }; -int __devinit tegra_pinctrl_probe(struct platform_device *pdev, +int tegra_pinctrl_probe(struct platform_device *pdev, const struct tegra_pinctrl_soc_data *soc_data) { struct tegra_pmx *pmx; diff --git a/drivers/pinctrl/pinctrl-tegra20.c b/drivers/pinctrl/pinctrl-tegra20.c index 1524bfd66602..e848189038f0 100644 --- a/drivers/pinctrl/pinctrl-tegra20.c +++ b/drivers/pinctrl/pinctrl-tegra20.c @@ -2856,7 +2856,7 @@ static const struct tegra_pinctrl_soc_data tegra20_pinctrl = { .ngroups = ARRAY_SIZE(tegra20_groups), }; -static int __devinit tegra20_pinctrl_probe(struct platform_device *pdev) +static int tegra20_pinctrl_probe(struct platform_device *pdev) { return tegra_pinctrl_probe(pdev, &tegra20_pinctrl); } diff --git a/drivers/pinctrl/pinctrl-tegra30.c b/drivers/pinctrl/pinctrl-tegra30.c index cf579ebf346f..9ad87ea735d4 100644 --- a/drivers/pinctrl/pinctrl-tegra30.c +++ b/drivers/pinctrl/pinctrl-tegra30.c @@ -3722,7 +3722,7 @@ static const struct tegra_pinctrl_soc_data tegra30_pinctrl = { .ngroups = ARRAY_SIZE(tegra30_groups), }; -static int __devinit tegra30_pinctrl_probe(struct platform_device *pdev) +static int tegra30_pinctrl_probe(struct platform_device *pdev) { return tegra_pinctrl_probe(pdev, &tegra30_pinctrl); } diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c index 8c039ad22baf..718ec5762683 100644 --- a/drivers/pinctrl/pinctrl-u300.c +++ b/drivers/pinctrl/pinctrl-u300.c @@ -1062,7 +1062,7 @@ static struct pinctrl_desc u300_pmx_desc = { .owner = THIS_MODULE, }; -static int __devinit u300_pmx_probe(struct platform_device *pdev) +static int u300_pmx_probe(struct platform_device *pdev) { struct u300_pmx *upmx; struct resource *res; diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c index ad90984ec500..5f0eb04c2336 100644 --- a/drivers/pinctrl/pinctrl-xway.c +++ b/drivers/pinctrl/pinctrl-xway.c @@ -674,7 +674,7 @@ static const struct of_device_id xway_match[] = { }; MODULE_DEVICE_TABLE(of, xway_match); -static int __devinit pinmux_xway_probe(struct platform_device *pdev) +static int pinmux_xway_probe(struct platform_device *pdev) { const struct of_device_id *match; const struct pinctrl_xway_soc *xway_soc; diff --git a/drivers/pinctrl/spear/pinctrl-plgpio.c b/drivers/pinctrl/spear/pinctrl-plgpio.c index 4c045053bbdd..3cf4ecd9302c 100644 --- a/drivers/pinctrl/spear/pinctrl-plgpio.c +++ b/drivers/pinctrl/spear/pinctrl-plgpio.c @@ -451,8 +451,7 @@ int spear310_o2p(int offset) return offset + 2; } -static int __devinit plgpio_probe_dt(struct platform_device *pdev, - struct plgpio *plgpio) +static int plgpio_probe_dt(struct platform_device *pdev, struct plgpio *plgpio) { struct device_node *np = pdev->dev.of_node; int ret = -EINVAL; @@ -522,7 +521,7 @@ static int __devinit plgpio_probe_dt(struct platform_device *pdev, end: return ret; } -static int __devinit plgpio_probe(struct platform_device *pdev) +static int plgpio_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; struct plgpio *plgpio; diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c index 922c057521a1..6a7dae70db08 100644 --- a/drivers/pinctrl/spear/pinctrl-spear.c +++ b/drivers/pinctrl/spear/pinctrl-spear.c @@ -82,9 +82,8 @@ static int set_mode(struct spear_pmx *pmx, int mode) return 0; } -void __devinit -pmx_init_gpio_pingroup_addr(struct spear_gpio_pingroup *gpio_pingroup, - unsigned count, u16 reg) +void pmx_init_gpio_pingroup_addr(struct spear_gpio_pingroup *gpio_pingroup, + unsigned count, u16 reg) { int i, j; @@ -93,7 +92,7 @@ pmx_init_gpio_pingroup_addr(struct spear_gpio_pingroup *gpio_pingroup, gpio_pingroup[i].muxregs[j].reg = reg; } -void __devinit pmx_init_addr(struct spear_pinctrl_machdata *machdata, u16 reg) +void pmx_init_addr(struct spear_pinctrl_machdata *machdata, u16 reg) { struct spear_pingroup *pgroup; struct spear_modemux *modemux; @@ -358,8 +357,8 @@ static struct pinctrl_desc spear_pinctrl_desc = { .owner = THIS_MODULE, }; -int __devinit spear_pinctrl_probe(struct platform_device *pdev, - struct spear_pinctrl_machdata *machdata) +int spear_pinctrl_probe(struct platform_device *pdev, + struct spear_pinctrl_machdata *machdata) { struct device_node *np = pdev->dev.of_node; struct resource *res; diff --git a/drivers/pinctrl/spear/pinctrl-spear.h b/drivers/pinctrl/spear/pinctrl-spear.h index 1be46ecc6d91..dc8bf85ecb2a 100644 --- a/drivers/pinctrl/spear/pinctrl-spear.h +++ b/drivers/pinctrl/spear/pinctrl-spear.h @@ -192,12 +192,11 @@ static inline void pmx_writel(struct spear_pmx *pmx, u32 val, u32 reg) writel_relaxed(val, pmx->vbase + reg); } -void __devinit pmx_init_addr(struct spear_pinctrl_machdata *machdata, u16 reg); -void __devinit -pmx_init_gpio_pingroup_addr(struct spear_gpio_pingroup *gpio_pingroup, - unsigned count, u16 reg); -int __devinit spear_pinctrl_probe(struct platform_device *pdev, - struct spear_pinctrl_machdata *machdata); +void pmx_init_addr(struct spear_pinctrl_machdata *machdata, u16 reg); +void pmx_init_gpio_pingroup_addr(struct spear_gpio_pingroup *gpio_pingroup, + unsigned count, u16 reg); +int spear_pinctrl_probe(struct platform_device *pdev, + struct spear_pinctrl_machdata *machdata); int spear_pinctrl_remove(struct platform_device *pdev); #define SPEAR_PIN_0_TO_101 \ diff --git a/drivers/pinctrl/spear/pinctrl-spear1310.c b/drivers/pinctrl/spear/pinctrl-spear1310.c index e40d785a3fc2..1a8bbfec60ca 100644 --- a/drivers/pinctrl/spear/pinctrl-spear1310.c +++ b/drivers/pinctrl/spear/pinctrl-spear1310.c @@ -2699,7 +2699,7 @@ static struct of_device_id spear1310_pinctrl_of_match[] = { {}, }; -static int __devinit spear1310_pinctrl_probe(struct platform_device *pdev) +static int spear1310_pinctrl_probe(struct platform_device *pdev) { return spear_pinctrl_probe(pdev, &spear1310_machdata); } diff --git a/drivers/pinctrl/spear/pinctrl-spear1340.c b/drivers/pinctrl/spear/pinctrl-spear1340.c index 8deaaff3156c..873966e2b99f 100644 --- a/drivers/pinctrl/spear/pinctrl-spear1340.c +++ b/drivers/pinctrl/spear/pinctrl-spear1340.c @@ -2015,7 +2015,7 @@ static struct of_device_id spear1340_pinctrl_of_match[] = { {}, }; -static int __devinit spear1340_pinctrl_probe(struct platform_device *pdev) +static int spear1340_pinctrl_probe(struct platform_device *pdev) { return spear_pinctrl_probe(pdev, &spear1340_machdata); } diff --git a/drivers/pinctrl/spear/pinctrl-spear300.c b/drivers/pinctrl/spear/pinctrl-spear300.c index f48e466e605a..4777c0d0e730 100644 --- a/drivers/pinctrl/spear/pinctrl-spear300.c +++ b/drivers/pinctrl/spear/pinctrl-spear300.c @@ -653,7 +653,7 @@ static struct of_device_id spear300_pinctrl_of_match[] = { {}, }; -static int __devinit spear300_pinctrl_probe(struct platform_device *pdev) +static int spear300_pinctrl_probe(struct platform_device *pdev) { int ret; diff --git a/drivers/pinctrl/spear/pinctrl-spear310.c b/drivers/pinctrl/spear/pinctrl-spear310.c index 5b954c19a6d2..06c7e6f1c7f2 100644 --- a/drivers/pinctrl/spear/pinctrl-spear310.c +++ b/drivers/pinctrl/spear/pinctrl-spear310.c @@ -378,7 +378,7 @@ static struct of_device_id spear310_pinctrl_of_match[] = { {}, }; -static int __devinit spear310_pinctrl_probe(struct platform_device *pdev) +static int spear310_pinctrl_probe(struct platform_device *pdev) { int ret; diff --git a/drivers/pinctrl/spear/pinctrl-spear320.c b/drivers/pinctrl/spear/pinctrl-spear320.c index e9a5e6d39242..b8e290a8c8c9 100644 --- a/drivers/pinctrl/spear/pinctrl-spear320.c +++ b/drivers/pinctrl/spear/pinctrl-spear320.c @@ -3417,7 +3417,7 @@ static struct of_device_id spear320_pinctrl_of_match[] = { {}, }; -static int __devinit spear320_pinctrl_probe(struct platform_device *pdev) +static int spear320_pinctrl_probe(struct platform_device *pdev) { int ret; |
