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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-01 18:55:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-01 18:55:15 -0700
commite7b5ec998aacd69e22472e12a62f86d803e0033b (patch)
tree8bfcde38dc846aeb329e8640f31420c2a63cd63b /arch/arm/mach-exynos
parent95360fd63606918167a5365b770a6d28d333f0ed (diff)
parent7b27fa258c8f2670a8c09bbc6c4b2c874d155da2 (diff)
downloadblackbird-op-linux-e7b5ec998aacd69e22472e12a62f86d803e0033b.tar.gz
blackbird-op-linux-e7b5ec998aacd69e22472e12a62f86d803e0033b.zip
Merge tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM soc device tree updates, take 2 from Olof Johansson: "This branch contains mostly a set of changes for device tree bindings on Samsung Exynos. It was staged behind the other branches due to dependencies on pincontrol and board changes." Fix up trivial conflict in drivers/clocksource/Makefile due to earlier conflict resolution. * tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: Add nodes for dw_mmc controllers for Samsung EXYNOS5250 platforms ARM: EXYNOS: Add AUXDATA support for MSHC controllers ARM: EXYNOS: Add support for MSHC controller clocks ARM: dts: Enable on-board keys as wakeup source for exynos4210-origen ARM: dts: use uart2 for console on smdkv310 and smdk5250 ARM: dts: Add basic dts file for Samsung Trats board ARM: EXYNOS: Add OF compatibility lookups for EXYNOS4 i2c adapters ARM: dts: Specify address and size cells for i2c controllers for EXYNOS4 ARM: dts: Assume status of all optional nodes as disabled for exynos4 ARM: EXYNOS: Use exynos4 prefix instead of exynos4210 on exynos4-dt ARM: dts: Move parts common to EXYNOS4 from exynos4210.dtsi to exynos4.dtsi
Diffstat (limited to 'arch/arm/mach-exynos')
-rw-r--r--arch/arm/mach-exynos/Makefile.boot2
-rw-r--r--arch/arm/mach-exynos/clock-exynos5.c45
-rw-r--r--arch/arm/mach-exynos/include/mach/map.h4
-rw-r--r--arch/arm/mach-exynos/mach-exynos4-dt.c32
-rw-r--r--arch/arm/mach-exynos/mach-exynos5-dt.c8
5 files changed, 52 insertions, 39 deletions
diff --git a/arch/arm/mach-exynos/Makefile.boot b/arch/arm/mach-exynos/Makefile.boot
index 31bd181b0514..a79d999725cb 100644
--- a/arch/arm/mach-exynos/Makefile.boot
+++ b/arch/arm/mach-exynos/Makefile.boot
@@ -1,5 +1,5 @@
zreladdr-y += 0x40008000
params_phys-y := 0x40000100
-dtb-$(CONFIG_MACH_EXYNOS4_DT) += exynos4210-origen.dtb exynos4210-smdkv310.dtb
+dtb-$(CONFIG_MACH_EXYNOS4_DT) += exynos4210-origen.dtb exynos4210-smdkv310.dtb exynos4210-trats.dtb
dtb-$(CONFIG_MACH_EXYNOS5_DT) += exynos5250-smdk5250.dtb
diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c
index f3171c3f3d94..c44ca1ee1b8d 100644
--- a/arch/arm/mach-exynos/clock-exynos5.c
+++ b/arch/arm/mach-exynos/clock-exynos5.c
@@ -626,35 +626,30 @@ static struct clk exynos5_init_clocks_off[] = {
.enable = exynos5_clk_ip_peris_ctrl,
.ctrlbit = (1 << 19),
}, {
- .name = "hsmmc",
- .devname = "exynos4-sdhci.0",
+ .name = "biu", /* bus interface unit clock */
+ .devname = "dw_mmc.0",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 12),
}, {
- .name = "hsmmc",
- .devname = "exynos4-sdhci.1",
+ .name = "biu",
+ .devname = "dw_mmc.1",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 13),
}, {
- .name = "hsmmc",
- .devname = "exynos4-sdhci.2",
+ .name = "biu",
+ .devname = "dw_mmc.2",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 14),
}, {
- .name = "hsmmc",
- .devname = "exynos4-sdhci.3",
+ .name = "biu",
+ .devname = "dw_mmc.3",
.parent = &exynos5_clk_aclk_200.clk,
.enable = exynos5_clk_ip_fsys_ctrl,
.ctrlbit = (1 << 15),
}, {
- .name = "dwmci",
- .parent = &exynos5_clk_aclk_200.clk,
- .enable = exynos5_clk_ip_fsys_ctrl,
- .ctrlbit = (1 << 16),
- }, {
.name = "sata",
.devname = "ahci",
.enable = exynos5_clk_ip_fsys_ctrl,
@@ -1095,8 +1090,8 @@ static struct clksrc_clk exynos5_clk_sclk_uart3 = {
static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
.clk = {
- .name = "sclk_mmc",
- .devname = "exynos4-sdhci.0",
+ .name = "ciu", /* card interface unit clock */
+ .devname = "dw_mmc.0",
.parent = &exynos5_clk_dout_mmc0.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 0),
@@ -1106,8 +1101,8 @@ static struct clksrc_clk exynos5_clk_sclk_mmc0 = {
static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
.clk = {
- .name = "sclk_mmc",
- .devname = "exynos4-sdhci.1",
+ .name = "ciu",
+ .devname = "dw_mmc.1",
.parent = &exynos5_clk_dout_mmc1.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 4),
@@ -1117,8 +1112,8 @@ static struct clksrc_clk exynos5_clk_sclk_mmc1 = {
static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
.clk = {
- .name = "sclk_mmc",
- .devname = "exynos4-sdhci.2",
+ .name = "ciu",
+ .devname = "dw_mmc.2",
.parent = &exynos5_clk_dout_mmc2.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 8),
@@ -1128,8 +1123,8 @@ static struct clksrc_clk exynos5_clk_sclk_mmc2 = {
static struct clksrc_clk exynos5_clk_sclk_mmc3 = {
.clk = {
- .name = "sclk_mmc",
- .devname = "exynos4-sdhci.3",
+ .name = "ciu",
+ .devname = "dw_mmc.3",
.parent = &exynos5_clk_dout_mmc3.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 12),
@@ -1215,14 +1210,6 @@ struct clksrc_clk exynos5_clk_sclk_fimd1 = {
static struct clksrc_clk exynos5_clksrcs[] = {
{
.clk = {
- .name = "sclk_dwmci",
- .parent = &exynos5_clk_dout_mmc4.clk,
- .enable = exynos5_clksrc_mask_fsys_ctrl,
- .ctrlbit = (1 << 16),
- },
- .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS3, .shift = 8, .size = 8 },
- }, {
- .clk = {
.name = "aclk_266_gscl",
},
.sources = &clk_src_gscl_266,
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 5aa77f996e59..8480849affb9 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -177,6 +177,10 @@
#define EXYNOS4_PA_HSMMC(x) (0x12510000 + ((x) * 0x10000))
#define EXYNOS4_PA_DWMCI 0x12550000
+#define EXYNOS5_PA_DWMCI0 0x12200000
+#define EXYNOS5_PA_DWMCI1 0x12210000
+#define EXYNOS5_PA_DWMCI2 0x12220000
+#define EXYNOS5_PA_DWMCI3 0x12230000
#define EXYNOS4_PA_HSOTG 0x12480000
#define EXYNOS4_PA_USB_HSPHY 0x125B0000
diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c
index b2b5d5faa748..e58d786faf78 100644
--- a/arch/arm/mach-exynos/mach-exynos4-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos4-dt.c
@@ -1,5 +1,5 @@
/*
- * Samsung's Exynos4210 flattened device tree enabled machine
+ * Samsung's EXYNOS4 flattened device tree enabled machine
*
* Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
@@ -36,7 +36,7 @@
* at some point, the drivers should be capable of parsing all the platform
* data from the device tree.
*/
-static const struct of_dev_auxdata exynos4210_auxdata_lookup[] __initconst = {
+static const struct of_dev_auxdata exynos4_auxdata_lookup[] __initconst = {
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART0,
"exynos4210-uart.0", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART1,
@@ -55,6 +55,20 @@ static const struct of_dev_auxdata exynos4210_auxdata_lookup[] __initconst = {
"exynos4-sdhci.3", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(0),
"s3c2440-i2c.0", NULL),
+ OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(1),
+ "s3c2440-i2c.1", NULL),
+ OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(2),
+ "s3c2440-i2c.2", NULL),
+ OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(3),
+ "s3c2440-i2c.3", NULL),
+ OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(4),
+ "s3c2440-i2c.4", NULL),
+ OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(5),
+ "s3c2440-i2c.5", NULL),
+ OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(6),
+ "s3c2440-i2c.6", NULL),
+ OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(7),
+ "s3c2440-i2c.7", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI0,
"exynos4210-spi.0", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI1,
@@ -66,19 +80,19 @@ static const struct of_dev_auxdata exynos4210_auxdata_lookup[] __initconst = {
{},
};
-static void __init exynos4210_dt_map_io(void)
+static void __init exynos4_dt_map_io(void)
{
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(24000000);
}
-static void __init exynos4210_dt_machine_init(void)
+static void __init exynos4_dt_machine_init(void)
{
of_platform_populate(NULL, of_default_bus_match_table,
- exynos4210_auxdata_lookup, NULL);
+ exynos4_auxdata_lookup, NULL);
}
-static char const *exynos4210_dt_compat[] __initdata = {
+static char const *exynos4_dt_compat[] __initdata = {
"samsung,exynos4210",
NULL
};
@@ -86,11 +100,11 @@ static char const *exynos4210_dt_compat[] __initdata = {
DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)")
/* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */
.init_irq = exynos4_init_irq,
- .map_io = exynos4210_dt_map_io,
+ .map_io = exynos4_dt_map_io,
.handle_irq = gic_handle_irq,
- .init_machine = exynos4210_dt_machine_init,
+ .init_machine = exynos4_dt_machine_init,
.init_late = exynos_init_late,
.timer = &exynos4_timer,
- .dt_compat = exynos4210_dt_compat,
+ .dt_compat = exynos4_dt_compat,
.restart = exynos4_restart,
MACHINE_END
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index e707eb1b1eab..fee9dcd49fdf 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -47,6 +47,14 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
"s3c2440-i2c.0", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(1),
"s3c2440-i2c.1", NULL),
+ OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI0,
+ "dw_mmc.0", NULL),
+ OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI1,
+ "dw_mmc.1", NULL),
+ OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI2,
+ "dw_mmc.2", NULL),
+ OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI3,
+ "dw_mmc.3", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI0,
"exynos4210-spi.0", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI1,
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