diff options
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/spear/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/pinctrl/spear/pinctrl-spear.c | 107 | ||||
| -rw-r--r-- | drivers/pinctrl/spear/pinctrl-spear.h | 46 | ||||
| -rw-r--r-- | drivers/pinctrl/spear/pinctrl-spear1310.c | 264 | ||||
| -rw-r--r-- | drivers/pinctrl/spear/pinctrl-spear300.c | 2 | ||||
| -rw-r--r-- | drivers/pinctrl/spear/pinctrl-spear310.c | 2 | ||||
| -rw-r--r-- | drivers/pinctrl/spear/pinctrl-spear320.c | 2 | ||||
| -rw-r--r-- | drivers/pinctrl/spear/pinctrl-spear3xx.c | 37 |
8 files changed, 447 insertions, 17 deletions
diff --git a/drivers/pinctrl/spear/Kconfig b/drivers/pinctrl/spear/Kconfig index 6f9a1e8bf575..04d93e602674 100644 --- a/drivers/pinctrl/spear/Kconfig +++ b/drivers/pinctrl/spear/Kconfig @@ -25,21 +25,25 @@ config PINCTRL_SPEAR310 bool "ST Microelectronics SPEAr310 SoC pin controller driver" depends on MACH_SPEAR310 select PINCTRL_SPEAR3XX + select PINCTRL_SPEAR_PLGPIO config PINCTRL_SPEAR320 bool "ST Microelectronics SPEAr320 SoC pin controller driver" depends on MACH_SPEAR320 select PINCTRL_SPEAR3XX + select PINCTRL_SPEAR_PLGPIO config PINCTRL_SPEAR1310 bool "ST Microelectronics SPEAr1310 SoC pin controller driver" depends on MACH_SPEAR1310 select PINCTRL_SPEAR + select PINCTRL_SPEAR_PLGPIO config PINCTRL_SPEAR1340 bool "ST Microelectronics SPEAr1340 SoC pin controller driver" depends on MACH_SPEAR1340 select PINCTRL_SPEAR + select PINCTRL_SPEAR_PLGPIO config PINCTRL_SPEAR_PLGPIO bool "SPEAr SoC PLGPIO Controller" diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c index b1fd6ee33c6c..cbca6dc66eb7 100644 --- a/drivers/pinctrl/spear/pinctrl-spear.c +++ b/drivers/pinctrl/spear/pinctrl-spear.c @@ -18,6 +18,7 @@ #include <linux/module.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/of_gpio.h> #include <linux/pinctrl/machine.h> #include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/pinmux.h> @@ -38,6 +39,28 @@ static inline void pmx_writel(struct spear_pmx *pmx, u32 val, u32 reg) writel_relaxed(val, pmx->vbase + reg); } +static void muxregs_endisable(struct spear_pmx *pmx, + struct spear_muxreg *muxregs, u8 count, bool enable) +{ + struct spear_muxreg *muxreg; + u32 val, temp, j; + + for (j = 0; j < count; j++) { + muxreg = &muxregs[j]; + + val = pmx_readl(pmx, muxreg->reg); + val &= ~muxreg->mask; + + if (enable) + temp = muxreg->val; + else + temp = ~muxreg->val; + + val |= muxreg->mask & temp; + pmx_writel(pmx, val, muxreg->reg); + } +} + static int set_mode(struct spear_pmx *pmx, int mode) { struct spear_pmx_mode *pmx_mode = NULL; @@ -70,6 +93,17 @@ 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) +{ + int i = 0, j = 0; + + for (; i < count; i++) + for (; j < gpio_pingroup[i].nmuxregs; j++) + gpio_pingroup[i].muxregs[j].reg = reg; +} + void __devinit pmx_init_addr(struct spear_pinctrl_machdata *machdata, u16 reg) { struct spear_pingroup *pgroup; @@ -216,9 +250,7 @@ static int spear_pinctrl_endisable(struct pinctrl_dev *pctldev, struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev); const struct spear_pingroup *pgroup; const struct spear_modemux *modemux; - struct spear_muxreg *muxreg; - u32 val, temp; - int i, j; + int i; bool found = false; pgroup = pmx->machdata->groups[group]; @@ -233,20 +265,8 @@ static int spear_pinctrl_endisable(struct pinctrl_dev *pctldev, } found = true; - for (j = 0; j < modemux->nmuxregs; j++) { - muxreg = &modemux->muxregs[j]; - - val = pmx_readl(pmx, muxreg->reg); - val &= ~muxreg->mask; - - if (enable) - temp = muxreg->val; - else - temp = ~muxreg->val; - - val |= muxreg->mask & temp; - pmx_writel(pmx, val, muxreg->reg); - } + muxregs_endisable(pmx, modemux->muxregs, modemux->nmuxregs, + enable); } if (!found) { @@ -270,12 +290,65 @@ static void spear_pinctrl_disable(struct pinctrl_dev *pctldev, spear_pinctrl_endisable(pctldev, function, group, false); } +/* gpio with pinmux */ +static struct spear_gpio_pingroup *get_gpio_pingroup(struct spear_pmx *pmx, + unsigned pin) +{ + struct spear_gpio_pingroup *gpio_pingroup; + int i = 0, j; + + if (!pmx->machdata->gpio_pingroups) + return NULL; + + for (; i < pmx->machdata->ngpio_pingroups; i++) { + gpio_pingroup = &pmx->machdata->gpio_pingroups[i]; + + for (j = 0; j < gpio_pingroup->npins; j++) { + if (gpio_pingroup->pins[j] == pin) + return gpio_pingroup; + } + } + + return ERR_PTR(-EINVAL); +} + +static int gpio_request_endisable(struct pinctrl_dev *pctldev, + struct pinctrl_gpio_range *range, unsigned offset, bool enable) +{ + struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev); + struct spear_gpio_pingroup *gpio_pingroup; + + gpio_pingroup = get_gpio_pingroup(pmx, offset); + if (IS_ERR(gpio_pingroup)) + return PTR_ERR(gpio_pingroup); + + if (gpio_pingroup) + muxregs_endisable(pmx, gpio_pingroup->muxregs, + gpio_pingroup->nmuxregs, enable); + + return 0; +} + +static int gpio_request_enable(struct pinctrl_dev *pctldev, + struct pinctrl_gpio_range *range, unsigned offset) +{ + return gpio_request_endisable(pctldev, range, offset, true); +} + +static void gpio_disable_free(struct pinctrl_dev *pctldev, + struct pinctrl_gpio_range *range, unsigned offset) +{ + gpio_request_endisable(pctldev, range, offset, false); +} + static struct pinmux_ops spear_pinmux_ops = { .get_functions_count = spear_pinctrl_get_funcs_count, .get_function_name = spear_pinctrl_get_func_name, .get_function_groups = spear_pinctrl_get_func_groups, .enable = spear_pinctrl_enable, .disable = spear_pinctrl_disable, + .gpio_request_enable = gpio_request_enable, + .gpio_disable_free = gpio_disable_free, }; static struct pinctrl_desc spear_pinctrl_desc = { diff --git a/drivers/pinctrl/spear/pinctrl-spear.h b/drivers/pinctrl/spear/pinctrl-spear.h index d950eb78d939..94f142c10c19 100644 --- a/drivers/pinctrl/spear/pinctrl-spear.h +++ b/drivers/pinctrl/spear/pinctrl-spear.h @@ -12,6 +12,7 @@ #ifndef __PINMUX_SPEAR_H__ #define __PINMUX_SPEAR_H__ +#include <linux/gpio.h> #include <linux/pinctrl/pinctrl.h> #include <linux/types.h> @@ -46,6 +47,44 @@ struct spear_muxreg { u32 val; }; +struct spear_gpio_pingroup { + const unsigned *pins; + unsigned npins; + struct spear_muxreg *muxregs; + u8 nmuxregs; +}; + +/* ste: set to enable */ +#define DEFINE_MUXREG(__pins, __muxreg, __mask, __ste) \ +static struct spear_muxreg __pins##_muxregs[] = { \ + { \ + .reg = __muxreg, \ + .mask = __mask, \ + .val = __ste ? __mask : 0, \ + }, \ +} + +#define DEFINE_2_MUXREG(__pins, __muxreg1, __muxreg2, __mask, __ste1, __ste2) \ +static struct spear_muxreg __pins##_muxregs[] = { \ + { \ + .reg = __muxreg1, \ + .mask = __mask, \ + .val = __ste1 ? __mask : 0, \ + }, { \ + .reg = __muxreg2, \ + .mask = __mask, \ + .val = __ste2 ? __mask : 0, \ + }, \ +} + +#define GPIO_PINGROUP(__pins) \ + { \ + .pins = __pins, \ + .npins = ARRAY_SIZE(__pins), \ + .muxregs = __pins##_muxregs, \ + .nmuxregs = ARRAY_SIZE(__pins##_muxregs), \ + } + /** * struct spear_modemux - SPEAr mode mux configuration * @modes: mode ids supported by this group of muxregs @@ -100,6 +139,8 @@ struct spear_function { * @nfunctions: The numbmer of entries in @functions. * @groups: An array describing all pin groups the pin SoC supports. * @ngroups: The numbmer of entries in @groups. + * @gpio_pingroups: gpio pingroups + * @ngpio_pingroups: gpio pingroups count * * @modes_supported: Does SoC support modes * @mode: mode configured from probe @@ -113,6 +154,8 @@ struct spear_pinctrl_machdata { unsigned nfunctions; struct spear_pingroup **groups; unsigned ngroups; + struct spear_gpio_pingroup *gpio_pingroups; + unsigned ngpio_pingroups; bool modes_supported; u16 mode; @@ -136,6 +179,9 @@ struct spear_pmx { /* exported routines */ 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); int __devexit spear_pinctrl_remove(struct platform_device *pdev); diff --git a/drivers/pinctrl/spear/pinctrl-spear1310.c b/drivers/pinctrl/spear/pinctrl-spear1310.c index 0436fc7895d6..30134f727455 100644 --- a/drivers/pinctrl/spear/pinctrl-spear1310.c +++ b/drivers/pinctrl/spear/pinctrl-spear1310.c @@ -2418,6 +2418,268 @@ static struct spear_function *spear1310_functions[] = { &gpt64_function, }; +static const unsigned pin18[] = { 18, }; +static const unsigned pin19[] = { 19, }; +static const unsigned pin20[] = { 20, }; +static const unsigned pin21[] = { 21, }; +static const unsigned pin22[] = { 22, }; +static const unsigned pin23[] = { 23, }; +static const unsigned pin54[] = { 54, }; +static const unsigned pin55[] = { 55, }; +static const unsigned pin56[] = { 56, }; +static const unsigned pin57[] = { 57, }; +static const unsigned pin58[] = { 58, }; +static const unsigned pin59[] = { 59, }; +static const unsigned pin60[] = { 60, }; +static const unsigned pin61[] = { 61, }; +static const unsigned pin62[] = { 62, }; +static const unsigned pin63[] = { 63, }; +static const unsigned pin143[] = { 143, }; +static const unsigned pin144[] = { 144, }; +static const unsigned pin145[] = { 145, }; +static const unsigned pin146[] = { 146, }; +static const unsigned pin147[] = { 147, }; +static const unsigned pin148[] = { 148, }; +static const unsigned pin149[] = { 149, }; +static const unsigned pin150[] = { 150, }; +static const unsigned pin151[] = { 151, }; +static const unsigned pin152[] = { 152, }; +static const unsigned pin205[] = { 205, }; +static const unsigned pin206[] = { 206, }; +static const unsigned pin211[] = { 211, }; +static const unsigned pin212[] = { 212, }; +static const unsigned pin213[] = { 213, }; +static const unsigned pin214[] = { 214, }; +static const unsigned pin215[] = { 215, }; +static const unsigned pin216[] = { 216, }; +static const unsigned pin217[] = { 217, }; +static const unsigned pin218[] = { 218, }; +static const unsigned pin219[] = { 219, }; +static const unsigned pin220[] = { 220, }; +static const unsigned pin221[] = { 221, }; +static const unsigned pin222[] = { 222, }; +static const unsigned pin223[] = { 223, }; +static const unsigned pin224[] = { 224, }; +static const unsigned pin225[] = { 225, }; +static const unsigned pin226[] = { 226, }; +static const unsigned pin227[] = { 227, }; +static const unsigned pin228[] = { 228, }; +static const unsigned pin229[] = { 229, }; +static const unsigned pin230[] = { 230, }; +static const unsigned pin231[] = { 231, }; +static const unsigned pin232[] = { 232, }; +static const unsigned pin233[] = { 233, }; +static const unsigned pin234[] = { 234, }; +static const unsigned pin235[] = { 235, }; +static const unsigned pin236[] = { 236, }; +static const unsigned pin237[] = { 237, }; +static const unsigned pin238[] = { 238, }; +static const unsigned pin239[] = { 239, }; +static const unsigned pin240[] = { 240, }; +static const unsigned pin241[] = { 241, }; +static const unsigned pin242[] = { 242, }; +static const unsigned pin243[] = { 243, }; +static const unsigned pin244[] = { 244, }; +static const unsigned pin245[] = { 245, }; + +static const unsigned pin_grp0[] = { 173, 174, }; +static const unsigned pin_grp1[] = { 175, 185, 188, 197, 198, }; +static const unsigned pin_grp2[] = { 176, 177, 178, 179, 184, 186, 187, 189, + 190, 191, 192, }; +static const unsigned pin_grp3[] = { 180, 181, 182, 183, 193, 194, 195, 196, }; +static const unsigned pin_grp4[] = { 199, 200, }; +static const unsigned pin_grp5[] = { 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, }; +static const unsigned pin_grp6[] = { 86, 87, 88, 89, 90, 91, 92, 93, }; +static const unsigned pin_grp7[] = { 98, 99, }; +static const unsigned pin_grp8[] = { 158, 159, 160, 161, 162, 163, 164, 165, + 166, 167, 168, 169, 170, 171, 172, }; + +/* Define muxreg arrays */ +DEFINE_2_MUXREG(i2c0_pins, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_I2C0_MASK, 0, 1); +DEFINE_2_MUXREG(ssp0_pins, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_SSP0_MASK, 0, 1); +DEFINE_2_MUXREG(ssp0_cs0_pins, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_SSP0_CS0_MASK, 0, 1); +DEFINE_2_MUXREG(ssp0_cs1_2_pins, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_SSP0_CS1_2_MASK, 0, 1); +DEFINE_2_MUXREG(i2s0_pins, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_I2S0_MASK, 0, 1); +DEFINE_2_MUXREG(i2s1_pins, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_I2S1_MASK, 0, 1); +DEFINE_2_MUXREG(clcd_pins, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_CLCD1_MASK, 0, 1); +DEFINE_2_MUXREG(clcd_high_res_pins, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_CLCD2_MASK, 0, 1); +DEFINE_2_MUXREG(pin18, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO15_MASK, 0, 1); +DEFINE_2_MUXREG(pin19, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO14_MASK, 0, 1); +DEFINE_2_MUXREG(pin20, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO13_MASK, 0, 1); +DEFINE_2_MUXREG(pin21, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO12_MASK, 0, 1); +DEFINE_2_MUXREG(pin22, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO11_MASK, 0, 1); +DEFINE_2_MUXREG(pin23, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO10_MASK, 0, 1); +DEFINE_2_MUXREG(pin143, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO00_MASK, 0, 1); +DEFINE_2_MUXREG(pin144, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO01_MASK, 0, 1); +DEFINE_2_MUXREG(pin145, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO02_MASK, 0, 1); +DEFINE_2_MUXREG(pin146, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO03_MASK, 0, 1); +DEFINE_2_MUXREG(pin147, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO04_MASK, 0, 1); +DEFINE_2_MUXREG(pin148, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO05_MASK, 0, 1); +DEFINE_2_MUXREG(pin149, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO06_MASK, 0, 1); +DEFINE_2_MUXREG(pin150, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO07_MASK, 0, 1); +DEFINE_2_MUXREG(pin151, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO08_MASK, 0, 1); +DEFINE_2_MUXREG(pin152, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_EGPIO09_MASK, 0, 1); +DEFINE_2_MUXREG(smi_2_chips_pins, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_SMI_MASK, 0, 1); +DEFINE_2_MUXREG(pin54, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_SMINCS3_MASK, 0, 1); +DEFINE_2_MUXREG(pin55, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_SMINCS2_MASK, 0, 1); +DEFINE_2_MUXREG(pin56, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_NFRSTPWDWN3_MASK, 0, 1); +DEFINE_2_MUXREG(pin57, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_NFRSTPWDWN2_MASK, 0, 1); +DEFINE_2_MUXREG(pin58, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_NFRSTPWDWN1_MASK, 0, 1); +DEFINE_2_MUXREG(pin59, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_NFRSTPWDWN0_MASK, 0, 1); +DEFINE_2_MUXREG(pin60, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_NFWPRT3_MASK, 0, 1); +DEFINE_2_MUXREG(pin61, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_NFCE3_MASK, 0, 1); +DEFINE_2_MUXREG(pin62, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_NFAD25_MASK, 0, 1); +DEFINE_2_MUXREG(pin63, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_NFAD24_MASK, 0, 1); +DEFINE_2_MUXREG(pin_grp0, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_GMIICLK_MASK, 0, 1); +DEFINE_2_MUXREG(pin_grp1, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_GMIICOL_CRS_XFERER_MIITXCLK_MASK, 0, 1); +DEFINE_2_MUXREG(pin_grp2, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_RXCLK_RDV_TXEN_D03_MASK, 0, 1); +DEFINE_2_MUXREG(pin_grp3, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_GMIID47_MASK, 0, 1); +DEFINE_2_MUXREG(pin_grp4, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_MDC_MDIO_MASK, 0, 1); +DEFINE_2_MUXREG(pin_grp5, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_NFAD23_MASK, 0, 1); +DEFINE_2_MUXREG(pin_grp6, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_MCI_DATA8_15_MASK, 0, 1); +DEFINE_2_MUXREG(pin_grp7, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_NFCE2_MASK, 0, 1); +DEFINE_2_MUXREG(pin_grp8, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_NAND8_MASK, 0, 1); +DEFINE_2_MUXREG(nand_16bit_pins, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_NAND16BIT_1_MASK, 0, 1); +DEFINE_2_MUXREG(pin205, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_KBD_COL1_MASK | PMX_NFCE1_MASK, 0, 1); +DEFINE_2_MUXREG(pin206, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_KBD_COL0_MASK | PMX_NFCE2_MASK, 0, 1); +DEFINE_2_MUXREG(pin211, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_KBD_ROW1_MASK | PMX_NFWPRT1_MASK, 0, 1); +DEFINE_2_MUXREG(pin212, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_KBD_ROW0_MASK | PMX_NFWPRT2_MASK, 0, 1); +DEFINE_2_MUXREG(pin213, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_MCIDATA0_MASK, 0, 1); +DEFINE_2_MUXREG(pin214, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_MCIDATA1_MASK, 0, 1); +DEFINE_2_MUXREG(pin215, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_MCIDATA2_MASK, 0, 1); +DEFINE_2_MUXREG(pin216, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_MCIDATA3_MASK, 0, 1); +DEFINE_2_MUXREG(pin217, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_MCIDATA4_MASK, 0, 1); +DEFINE_2_MUXREG(pin218, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIDATA5_MASK, 0, 1); +DEFINE_2_MUXREG(pin219, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIDATA6_MASK, 0, 1); +DEFINE_2_MUXREG(pin220, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIDATA7_MASK, 0, 1); +DEFINE_2_MUXREG(pin221, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIDATA1SD_MASK, 0, 1); +DEFINE_2_MUXREG(pin222, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIDATA2SD_MASK, 0, 1); +DEFINE_2_MUXREG(pin223, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIDATA3SD_MASK, 0, 1); +DEFINE_2_MUXREG(pin224, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIADDR0ALE_MASK, 0, 1); +DEFINE_2_MUXREG(pin225, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIADDR1CLECLK_MASK, 0, 1); +DEFINE_2_MUXREG(pin226, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIADDR2_MASK, 0, 1); +DEFINE_2_MUXREG(pin227, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCICECF_MASK, 0, 1); +DEFINE_2_MUXREG(pin228, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCICEXD_MASK, 0, 1); +DEFINE_2_MUXREG(pin229, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCICESDMMC_MASK, 0, 1); +DEFINE_2_MUXREG(pin230, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCICDCF1_MASK, 0, 1); +DEFINE_2_MUXREG(pin231, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCICDCF2_MASK, 0, 1); +DEFINE_2_MUXREG(pin232, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCICDXD_MASK, 0, 1); +DEFINE_2_MUXREG(pin233, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCICDSDMMC_MASK, 0, 1); +DEFINE_2_MUXREG(pin234, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIDATADIR_MASK, 0, 1); +DEFINE_2_MUXREG(pin235, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIDMARQWP_MASK, 0, 1); +DEFINE_2_MUXREG(pin236, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIIORDRE_MASK, 0, 1); +DEFINE_2_MUXREG(pin237, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIIOWRWE_MASK, 0, 1); +DEFINE_2_MUXREG(pin238, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIRESETCF_MASK, 0, 1); +DEFINE_2_MUXREG(pin239, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCICS0CE_MASK, 0, 1); +DEFINE_2_MUXREG(pin240, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCICFINTR_MASK, 0, 1); +DEFINE_2_MUXREG(pin241, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIIORDY_MASK, 0, 1); +DEFINE_2_MUXREG(pin242, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCICS1_MASK, 0, 1); +DEFINE_2_MUXREG(pin243, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCIDMAACK_MASK, 0, 1); +DEFINE_2_MUXREG(pin244, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCISDCMD_MASK, 0, 1); +DEFINE_2_MUXREG(pin245, PAD_FUNCTION_EN_2, PAD_DIRECTION_SEL_2, PMX_MCILEDS_MASK, 0, 1); +DEFINE_2_MUXREG(keyboard_rowcol6_8_pins, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_KBD_ROWCOL68_MASK, 0, 1); +DEFINE_2_MUXREG(uart0_pins, PAD_FUNCTION_EN_0, PAD_DIRECTION_SEL_0, PMX_UART0_MASK, 0, 1); +DEFINE_2_MUXREG(uart0_modem_pins, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_UART0_MODEM_MASK, 0, 1); +DEFINE_2_MUXREG(gpt0_tmr0_pins, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_GPT0_TMR0_MASK, 0, 1); +DEFINE_2_MUXREG(gpt0_tmr1_pins, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_GPT0_TMR1_MASK, 0, 1); +DEFINE_2_MUXREG(gpt1_tmr0_pins, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_GPT1_TMR0_MASK, 0, 1); +DEFINE_2_MUXREG(gpt1_tmr1_pins, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_GPT1_TMR1_MASK, 0, 1); +DEFINE_2_MUXREG(touch_xy_pins, PAD_FUNCTION_EN_1, PAD_DIRECTION_SEL_1, PMX_TOUCH_XY_MASK, 0, 1); + +static struct spear_gpio_pingroup spear1310_gpio_pingroup[] = { + GPIO_PINGROUP(i2c0_pins), + GPIO_PINGROUP(ssp0_pins), + GPIO_PINGROUP(ssp0_cs0_pins), + GPIO_PINGROUP(ssp0_cs1_2_pins), + GPIO_PINGROUP(i2s0_pins), + GPIO_PINGROUP(i2s1_pins), + GPIO_PINGROUP(clcd_pins), + GPIO_PINGROUP(clcd_high_res_pins), + GPIO_PINGROUP(pin18), + GPIO_PINGROUP(pin19), + GPIO_PINGROUP(pin20), + GPIO_PINGROUP(pin21), + GPIO_PINGROUP(pin22), + GPIO_PINGROUP(pin23), + GPIO_PINGROUP(pin143), + GPIO_PINGROUP(pin144), + GPIO_PINGROUP(pin145), + GPIO_PINGROUP(pin146), + GPIO_PINGROUP(pin147), + GPIO_PINGROUP(pin148), + GPIO_PINGROUP(pin149), + GPIO_PINGROUP(pin150), + GPIO_PINGROUP(pin151), + GPIO_PINGROUP(pin152), + GPIO_PINGROUP(smi_2_chips_pins), + GPIO_PINGROUP(pin54), + GPIO_PINGROUP(pin55), + GPIO_PINGROUP(pin56), + GPIO_PINGROUP(pin57), + GPIO_PINGROUP(pin58), + GPIO_PINGROUP(pin59), + GPIO_PINGROUP(pin60), + GPIO_PINGROUP(pin61), + GPIO_PINGROUP(pin62), + GPIO_PINGROUP(pin63), + GPIO_PINGROUP(pin_grp0), + GPIO_PINGROUP(pin_grp1), + GPIO_PINGROUP(pin_grp2), + GPIO_PINGROUP(pin_grp3), + GPIO_PINGROUP(pin_grp4), + GPIO_PINGROUP(pin_grp5), + GPIO_PINGROUP(pin_grp6), + GPIO_PINGROUP(pin_grp7), + GPIO_PINGROUP(pin_grp8), + GPIO_PINGROUP(nand_16bit_pins), + GPIO_PINGROUP(pin205), + GPIO_PINGROUP(pin206), + GPIO_PINGROUP(pin211), + GPIO_PINGROUP(pin212), + GPIO_PINGROUP(pin213), + GPIO_PINGROUP(pin214), + GPIO_PINGROUP(pin215), + GPIO_PINGROUP(pin216), + GPIO_PINGROUP(pin217), + GPIO_PINGROUP(pin218), + GPIO_PINGROUP(pin219), + GPIO_PINGROUP(pin220), + GPIO_PINGROUP(pin221), + GPIO_PINGROUP(pin222), + GPIO_PINGROUP(pin223), + GPIO_PINGROUP(pin224), + GPIO_PINGROUP(pin225), + GPIO_PINGROUP(pin226), + GPIO_PINGROUP(pin227), + GPIO_PINGROUP(pin228), + GPIO_PINGROUP(pin229), + GPIO_PINGROUP(pin230), + GPIO_PINGROUP(pin231), + GPIO_PINGROUP(pin232), + GPIO_PINGROUP(pin233), + GPIO_PINGROUP(pin234), + GPIO_PINGROUP(pin235), + GPIO_PINGROUP(pin236), + GPIO_PINGROUP(pin237), + GPIO_PINGROUP(pin238), + GPIO_PINGROUP(pin239), + GPIO_PINGROUP(pin240), + GPIO_PINGROUP(pin241), + GPIO_PINGROUP(pin242), + GPIO_PINGROUP(pin243), + GPIO_PINGROUP(pin244), + GPIO_PINGROUP(pin245), + GPIO_PINGROUP(keyboard_rowcol6_8_pins), + GPIO_PINGROUP(uart0_pins), + GPIO_PINGROUP(uart0_modem_pins), + GPIO_PINGROUP(gpt0_tmr0_pins), + GPIO_PINGROUP(gpt0_tmr1_pins), + GPIO_PINGROUP(gpt1_tmr0_pins), + GPIO_PINGROUP(gpt1_tmr1_pins), + GPIO_PINGROUP(touch_xy_pins), +}; + static struct spear_pinctrl_machdata spear1310_machdata = { .pins = spear1310_pins, .npins = ARRAY_SIZE(spear1310_pins), @@ -2425,6 +2687,8 @@ static struct spear_pinctrl_machdata spear1310_machdata = { .ngroups = ARRAY_SIZE(spear1310_pingroups), .functions = spear1310_functions, .nfunctions = ARRAY_SIZE(spear1310_functions), + .gpio_pingroups = spear1310_gpio_pingroup, + .ngpio_pingroups = ARRAY_SIZE(spear1310_gpio_pingroup), .modes_supported = false, }; diff --git a/drivers/pinctrl/spear/pinctrl-spear300.c b/drivers/pinctrl/spear/pinctrl-spear300.c index 4dfc2849b172..9a491007f42d 100644 --- a/drivers/pinctrl/spear/pinctrl-spear300.c +++ b/drivers/pinctrl/spear/pinctrl-spear300.c @@ -661,6 +661,8 @@ static int __devinit spear300_pinctrl_probe(struct platform_device *pdev) spear3xx_machdata.ngroups = ARRAY_SIZE(spear300_pingroups); spear3xx_machdata.functions = spear300_functions; spear3xx_machdata.nfunctions = ARRAY_SIZE(spear300_functions); + spear3xx_machdata.gpio_pingroups = NULL; + spear3xx_machdata.ngpio_pingroups = 0; spear3xx_machdata.modes_supported = true; spear3xx_machdata.pmx_modes = spear300_pmx_modes; diff --git a/drivers/pinctrl/spear/pinctrl-spear310.c b/drivers/pinctrl/spear/pinctrl-spear310.c index 96883693fb7e..4d5dfe9c760a 100644 --- a/drivers/pinctrl/spear/pinctrl-spear310.c +++ b/drivers/pinctrl/spear/pinctrl-spear310.c @@ -388,6 +388,8 @@ static int __devinit spear310_pinctrl_probe(struct platform_device *pdev) spear3xx_machdata.nfunctions = ARRAY_SIZE(spear310_functions); pmx_init_addr(&spear3xx_machdata, PMX_CONFIG_REG); + pmx_init_gpio_pingroup_addr(spear3xx_machdata.gpio_pingroups, + spear3xx_machdata.ngpio_pingroups, PMX_CONFIG_REG); spear3xx_machdata.modes_supported = false; diff --git a/drivers/pinctrl/spear/pinctrl-spear320.c b/drivers/pinctrl/spear/pinctrl-spear320.c index ca47b0e50780..c996e26e3b6c 100644 --- a/drivers/pinctrl/spear/pinctrl-spear320.c +++ b/drivers/pinctrl/spear/pinctrl-spear320.c @@ -3431,6 +3431,8 @@ static int __devinit spear320_pinctrl_probe(struct platform_device *pdev) spear3xx_machdata.npmx_modes = ARRAY_SIZE(spear320_pmx_modes); pmx_init_addr(&spear3xx_machdata, PMX_CONFIG_REG); + pmx_init_gpio_pingroup_addr(spear3xx_machdata.gpio_pingroups, + spear3xx_machdata.ngpio_pingroups, PMX_CONFIG_REG); ret = spear_pinctrl_probe(pdev, &spear3xx_machdata); if (ret) diff --git a/drivers/pinctrl/spear/pinctrl-spear3xx.c b/drivers/pinctrl/spear/pinctrl-spear3xx.c index 0242378f7cb8..12ee21af766b 100644 --- a/drivers/pinctrl/spear/pinctrl-spear3xx.c +++ b/drivers/pinctrl/spear/pinctrl-spear3xx.c @@ -481,7 +481,44 @@ struct spear_function spear3xx_timer_2_3_function = { .ngroups = ARRAY_SIZE(timer_2_3_grps), }; +/* Define muxreg arrays */ +DEFINE_MUXREG(firda_pins, 0, PMX_FIRDA_MASK, 0); +DEFINE_MUXREG(i2c_pins, 0, PMX_I2C_MASK, 0); +DEFINE_MUXREG(ssp_cs_pins, 0, PMX_SSP_CS_MASK, 0); +DEFINE_MUXREG(ssp_pins, 0, PMX_SSP_MASK, 0); +DEFINE_MUXREG(mii_pins, 0, PMX_MII_MASK, 0); +DEFINE_MUXREG(gpio0_pin0_pins, 0, PMX_GPIO_PIN0_MASK, 0); +DEFINE_MUXREG(gpio0_pin1_pins, 0, PMX_GPIO_PIN1_MASK, 0); +DEFINE_MUXREG(gpio0_pin2_pins, 0, PMX_GPIO_PIN2_MASK, 0); +DEFINE_MUXREG(gpio0_pin3_pins, 0, PMX_GPIO_PIN3_MASK, 0); +DEFINE_MUXREG(gpio0_pin4_pins, 0, PMX_GPIO_PIN4_MASK, 0); +DEFINE_MUXREG(gpio0_pin5_pins, 0, PMX_GPIO_PIN5_MASK, 0); +DEFINE_MUXREG(uart0_ext_pins, 0, PMX_UART0_MODEM_MASK, 0); +DEFINE_MUXREG(uart0_pins, 0, PMX_UART0_MASK, 0); +DEFINE_MUXREG(timer_0_1_pins, 0, PMX_TIMER_0_1_MASK, 0); +DEFINE_MUXREG(timer_2_3_pins, 0, PMX_TIMER_2_3_MASK, 0); + +static struct spear_gpio_pingroup spear3xx_gpio_pingroup[] = { + GPIO_PINGROUP(firda_pins), + GPIO_PINGROUP(i2c_pins), + GPIO_PINGROUP(ssp_cs_pins), + GPIO_PINGROUP(ssp_pins), + GPIO_PINGROUP(mii_pins), + GPIO_PINGROUP(gpio0_pin0_pins), + GPIO_PINGROUP(gpio0_pin1_pins), + GPIO_PINGROUP(gpio0_pin2_pins), + GPIO_PINGROUP(gpio0_pin3_pins), + GPIO_PINGROUP(gpio0_pin4_pins), + GPIO_PINGROUP(gpio0_pin5_pins), + GPIO_PINGROUP(uart0_ext_pins), + GPIO_PINGROUP(uart0_pins), + GPIO_PINGROUP(timer_0_1_pins), + GPIO_PINGROUP(timer_2_3_pins), +}; + struct spear_pinctrl_machdata spear3xx_machdata = { .pins = spear3xx_pins, .npins = ARRAY_SIZE(spear3xx_pins), + .gpio_pingroups = spear3xx_gpio_pingroup, + .ngpio_pingroups = ARRAY_SIZE(spear3xx_gpio_pingroup), }; 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