* [PATCH v4 0/3] ARM: Exynos: Add support for MSHC controller
@ 2012-08-29 11:01 ` Thomas Abraham
0 siblings, 0 replies; 14+ messages in thread
From: Thomas Abraham @ 2012-08-29 11:01 UTC (permalink / raw)
To: linux-arm-kernel
Cc: linux-samsung-soc, devicetree-discuss, kgene.kim,
girish.shivananjappa, jh80.chung, tgih.jun, patches
This patch series adds Exynos5250 platform support for MSHC controllers.
Thomas Abraham (3):
ARM: Samsung: Add support for MSHC controller clocks
ARM: Exynos5: Add AUXDATA support for MSHC controllers
ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250 platforms
arch/arm/boot/dts/exynos5250-smdk5250.dts | 55 +++++++++++++++++++++++++++++
arch/arm/boot/dts/exynos5250.dtsi | 32 +++++++++++++++++
arch/arm/mach-exynos/clock-exynos5.c | 45 ++++++++---------------
arch/arm/mach-exynos/include/mach/map.h | 4 ++
arch/arm/mach-exynos/mach-exynos5-dt.c | 8 ++++
5 files changed, 115 insertions(+), 29 deletions(-)
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH v4 0/3] ARM: Exynos: Add support for MSHC controller
@ 2012-08-29 11:01 ` Thomas Abraham
0 siblings, 0 replies; 14+ messages in thread
From: Thomas Abraham @ 2012-08-29 11:01 UTC (permalink / raw)
To: linux-arm-kernel
This patch series adds Exynos5250 platform support for MSHC controllers.
Thomas Abraham (3):
ARM: Samsung: Add support for MSHC controller clocks
ARM: Exynos5: Add AUXDATA support for MSHC controllers
ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250 platforms
arch/arm/boot/dts/exynos5250-smdk5250.dts | 55 +++++++++++++++++++++++++++++
arch/arm/boot/dts/exynos5250.dtsi | 32 +++++++++++++++++
arch/arm/mach-exynos/clock-exynos5.c | 45 ++++++++---------------
arch/arm/mach-exynos/include/mach/map.h | 4 ++
arch/arm/mach-exynos/mach-exynos5-dt.c | 8 ++++
5 files changed, 115 insertions(+), 29 deletions(-)
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH v4 1/3] ARM: Samsung: Add support for MSHC controller clocks
2012-08-29 11:01 ` Thomas Abraham
@ 2012-08-29 11:01 ` Thomas Abraham
-1 siblings, 0 replies; 14+ messages in thread
From: Thomas Abraham @ 2012-08-29 11:01 UTC (permalink / raw)
To: linux-arm-kernel
Cc: linux-samsung-soc, devicetree-discuss, kgene.kim,
girish.shivananjappa, jh80.chung, tgih.jun, patches
Add clock instances for bus interface unit clock and card interface unit
clock of the all four MSHC controller instances.
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
---
arch/arm/mach-exynos/clock-exynos5.c | 45 ++++++++++++----------------------
1 files changed, 16 insertions(+), 29 deletions(-)
diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c
index 3b00e29..16d8bef 100644
--- a/arch/arm/mach-exynos/clock-exynos5.c
+++ b/arch/arm/mach-exynos/clock-exynos5.c
@@ -564,35 +564,30 @@ static struct clk exynos5_init_clocks_off[] = {
.enable = exynos5_clk_ip_peris_ctrl,
.ctrlbit = (1 << 19),
}, {
- .name = "hsmmc",
- .devname = "exynos4-sdhci.0",
+ .name = "biu",
+ .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,
@@ -1006,8 +1001,8 @@ 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",
+ .devname = "dw_mmc.0",
.parent = &exynos5_clk_dout_mmc0.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 0),
@@ -1017,8 +1012,8 @@ 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),
@@ -1028,8 +1023,8 @@ 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),
@@ -1039,8 +1034,8 @@ 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),
@@ -1114,14 +1109,6 @@ static struct clksrc_clk exynos5_clk_sclk_spi2 = {
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 = "sclk_fimd",
.devname = "s3cfb.1",
.enable = exynos5_clksrc_mask_disp1_0_ctrl,
--
1.6.6.rc2
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH v4 1/3] ARM: Samsung: Add support for MSHC controller clocks
@ 2012-08-29 11:01 ` Thomas Abraham
0 siblings, 0 replies; 14+ messages in thread
From: Thomas Abraham @ 2012-08-29 11:01 UTC (permalink / raw)
To: linux-arm-kernel
Add clock instances for bus interface unit clock and card interface unit
clock of the all four MSHC controller instances.
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
---
arch/arm/mach-exynos/clock-exynos5.c | 45 ++++++++++++----------------------
1 files changed, 16 insertions(+), 29 deletions(-)
diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c
index 3b00e29..16d8bef 100644
--- a/arch/arm/mach-exynos/clock-exynos5.c
+++ b/arch/arm/mach-exynos/clock-exynos5.c
@@ -564,35 +564,30 @@ static struct clk exynos5_init_clocks_off[] = {
.enable = exynos5_clk_ip_peris_ctrl,
.ctrlbit = (1 << 19),
}, {
- .name = "hsmmc",
- .devname = "exynos4-sdhci.0",
+ .name = "biu",
+ .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,
@@ -1006,8 +1001,8 @@ 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",
+ .devname = "dw_mmc.0",
.parent = &exynos5_clk_dout_mmc0.clk,
.enable = exynos5_clksrc_mask_fsys_ctrl,
.ctrlbit = (1 << 0),
@@ -1017,8 +1012,8 @@ 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),
@@ -1028,8 +1023,8 @@ 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),
@@ -1039,8 +1034,8 @@ 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),
@@ -1114,14 +1109,6 @@ static struct clksrc_clk exynos5_clk_sclk_spi2 = {
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 = "sclk_fimd",
.devname = "s3cfb.1",
.enable = exynos5_clksrc_mask_disp1_0_ctrl,
--
1.6.6.rc2
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH v4 2/3] ARM: Exynos5: Add AUXDATA support for MSHC controllers
2012-08-29 11:01 ` Thomas Abraham
@ 2012-08-29 11:01 ` Thomas Abraham
-1 siblings, 0 replies; 14+ messages in thread
From: Thomas Abraham @ 2012-08-29 11:01 UTC (permalink / raw)
To: linux-arm-kernel
Cc: linux-samsung-soc, devicetree-discuss, kgene.kim,
girish.shivananjappa, jh80.chung, tgih.jun, patches
Add entries if MSHC controllers in AUXDATA table for correct device name
initialization.
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
---
arch/arm/mach-exynos/include/mach/map.h | 4 ++++
arch/arm/mach-exynos/mach-exynos5-dt.c | 8 ++++++++
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 9d1f3ac..7cf6738 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -172,6 +172,10 @@
#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-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index ef770bc..ce82f30 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,
--
1.6.6.rc2
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH v4 2/3] ARM: Exynos5: Add AUXDATA support for MSHC controllers
@ 2012-08-29 11:01 ` Thomas Abraham
0 siblings, 0 replies; 14+ messages in thread
From: Thomas Abraham @ 2012-08-29 11:01 UTC (permalink / raw)
To: linux-arm-kernel
Add entries if MSHC controllers in AUXDATA table for correct device name
initialization.
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
---
arch/arm/mach-exynos/include/mach/map.h | 4 ++++
arch/arm/mach-exynos/mach-exynos5-dt.c | 8 ++++++++
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 9d1f3ac..7cf6738 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -172,6 +172,10 @@
#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-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index ef770bc..ce82f30 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,
--
1.6.6.rc2
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH v4 3/3] ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250 platforms
2012-08-29 11:01 ` Thomas Abraham
@ 2012-08-29 11:01 ` Thomas Abraham
-1 siblings, 0 replies; 14+ messages in thread
From: Thomas Abraham @ 2012-08-29 11:01 UTC (permalink / raw)
To: linux-arm-kernel
Cc: linux-samsung-soc, devicetree-discuss, kgene.kim,
girish.shivananjappa, jh80.chung, tgih.jun, patches
Add device nodes for the four instances of dw_mmc controllers in Exynos5250
and enable instance 0 and 2 for the smdk5250 board.
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
---
arch/arm/boot/dts/exynos5250-smdk5250.dts | 55 +++++++++++++++++++++++++++++
arch/arm/boot/dts/exynos5250.dtsi | 32 +++++++++++++++++
2 files changed, 87 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 8a5e348..d57e8e0 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -16,6 +16,13 @@
model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
compatible = "samsung,smdk5250", "samsung,exynos5250";
+ aliases {
+ mshc0 = &dwmmc_0;
+ mshc1 = &dwmmc_1;
+ mshc2 = &dwmmc_2;
+ mshc3 = &dwmmc_3;
+ };
+
memory {
reg = <0x40000000 0x80000000>;
};
@@ -72,6 +79,54 @@
status = "disabled";
};
+ dwmmc_0: dwmmc0@12200000 {
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-sdr-timing = <2 3 3>;
+ samsung,dw-mshc-ddr-timing = <1 2 3>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <8>;
+ gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
+ <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
+ <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
+ <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
+ <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
+ };
+ };
+
+ dwmmc_1: dwmmc1@12210000 {
+ status = "disabled";
+ };
+
+ dwmmc_2: dwmmc2@12220000 {
+ num-slots = <1>;
+ supports-highspeed;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-sdr-timing = <2 3 3>;
+ samsung,dw-mshc-ddr-timing = <1 2 3>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
+ gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
+ <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
+ <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>,
+ <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>,
+ <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>;
+ };
+ };
+
+ dwmmc_3: dwmmc3@12230000 {
+ status = "disabled";
+ };
+
spi_0: spi@12d20000 {
status = "disabled";
};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 004aaa8..f69e389 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -182,6 +182,38 @@
#size-cells = <0>;
};
+ dwmmc0@12200000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12200000 0x1000>;
+ interrupts = <0 75 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc1@12210000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12210000 0x1000>;
+ interrupts = <0 76 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc2@12220000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12220000 0x1000>;
+ interrupts = <0 77 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc3@12230000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12230000 0x1000>;
+ interrupts = <0 78 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
amba {
#address-cells = <1>;
#size-cells = <1>;
--
1.6.6.rc2
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH v4 3/3] ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250 platforms
@ 2012-08-29 11:01 ` Thomas Abraham
0 siblings, 0 replies; 14+ messages in thread
From: Thomas Abraham @ 2012-08-29 11:01 UTC (permalink / raw)
To: linux-arm-kernel
Add device nodes for the four instances of dw_mmc controllers in Exynos5250
and enable instance 0 and 2 for the smdk5250 board.
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
---
arch/arm/boot/dts/exynos5250-smdk5250.dts | 55 +++++++++++++++++++++++++++++
arch/arm/boot/dts/exynos5250.dtsi | 32 +++++++++++++++++
2 files changed, 87 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 8a5e348..d57e8e0 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -16,6 +16,13 @@
model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
compatible = "samsung,smdk5250", "samsung,exynos5250";
+ aliases {
+ mshc0 = &dwmmc_0;
+ mshc1 = &dwmmc_1;
+ mshc2 = &dwmmc_2;
+ mshc3 = &dwmmc_3;
+ };
+
memory {
reg = <0x40000000 0x80000000>;
};
@@ -72,6 +79,54 @@
status = "disabled";
};
+ dwmmc_0: dwmmc0 at 12200000 {
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-sdr-timing = <2 3 3>;
+ samsung,dw-mshc-ddr-timing = <1 2 3>;
+
+ slot at 0 {
+ reg = <0>;
+ bus-width = <8>;
+ gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
+ <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
+ <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
+ <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
+ <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
+ };
+ };
+
+ dwmmc_1: dwmmc1 at 12210000 {
+ status = "disabled";
+ };
+
+ dwmmc_2: dwmmc2 at 12220000 {
+ num-slots = <1>;
+ supports-highspeed;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-sdr-timing = <2 3 3>;
+ samsung,dw-mshc-ddr-timing = <1 2 3>;
+
+ slot at 0 {
+ reg = <0>;
+ bus-width = <4>;
+ samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
+ gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
+ <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
+ <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>,
+ <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>,
+ <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>;
+ };
+ };
+
+ dwmmc_3: dwmmc3 at 12230000 {
+ status = "disabled";
+ };
+
spi_0: spi at 12d20000 {
status = "disabled";
};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 004aaa8..f69e389 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -182,6 +182,38 @@
#size-cells = <0>;
};
+ dwmmc0 at 12200000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12200000 0x1000>;
+ interrupts = <0 75 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc1 at 12210000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12210000 0x1000>;
+ interrupts = <0 76 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc2 at 12220000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12220000 0x1000>;
+ interrupts = <0 77 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc3 at 12230000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12230000 0x1000>;
+ interrupts = <0 78 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
amba {
#address-cells = <1>;
#size-cells = <1>;
--
1.6.6.rc2
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH v4 3/3] ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250 platforms
2012-08-29 11:01 ` Thomas Abraham
(?)
@ 2012-09-04 19:49 ` Thomas Abraham
2012-09-05 10:43 ` Seungwon Jeon
-1 siblings, 1 reply; 14+ messages in thread
From: Thomas Abraham @ 2012-09-04 19:49 UTC (permalink / raw)
To: linux-mmc, devicetree-discuss
Cc: will.newton, cjb, grant.likely, rob.herring, linux-samsung-soc,
kgene.kim, girish.shivananjappa, jh80.chung, tgih.jun, patches
Add device nodes for the four instances of dw_mmc controllers in Exynos5250
and enable instance 0 and 2 for the smdk5250 board.
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
---
arch/arm/boot/dts/exynos5250-smdk5250.dts | 57 +++++++++++++++++++++++++++++
arch/arm/boot/dts/exynos5250.dtsi | 32 ++++++++++++++++
2 files changed, 89 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 8a5e348..ae1cffe 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -16,6 +16,13 @@
model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
compatible = "samsung,smdk5250", "samsung,exynos5250";
+ aliases {
+ mshc0 = &dwmmc_0;
+ mshc1 = &dwmmc_1;
+ mshc2 = &dwmmc_2;
+ mshc3 = &dwmmc_3;
+ };
+
memory {
reg = <0x40000000 0x80000000>;
};
@@ -72,6 +79,56 @@
status = "disabled";
};
+ dwmmc_0: dwmmc0@12200000 {
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3 3>;
+ samsung,dw-mshc-ddr-timing = <1 2 3>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <8>;
+ gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
+ <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
+ <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
+ <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
+ <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
+ };
+ };
+
+ dwmmc_1: dwmmc1@12210000 {
+ status = "disabled";
+ };
+
+ dwmmc_2: dwmmc2@12220000 {
+ num-slots = <1>;
+ supports-highspeed;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3 3>;
+ samsung,dw-mshc-ddr-timing = <1 2 3>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
+ gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
+ <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
+ <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>,
+ <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>,
+ <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>;
+ };
+ };
+
+ dwmmc_3: dwmmc3@12230000 {
+ status = "disabled";
+ };
+
spi_0: spi@12d20000 {
status = "disabled";
};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 004aaa8..f69e389 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -182,6 +182,38 @@
#size-cells = <0>;
};
+ dwmmc0@12200000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12200000 0x1000>;
+ interrupts = <0 75 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc1@12210000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12210000 0x1000>;
+ interrupts = <0 76 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc2@12220000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12220000 0x1000>;
+ interrupts = <0 77 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc3@12230000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12230000 0x1000>;
+ interrupts = <0 78 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
amba {
#address-cells = <1>;
#size-cells = <1>;
--
1.6.6.rc2
^ permalink raw reply related [flat|nested] 14+ messages in thread
* RE: [PATCH v4 3/3] ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250 platforms
2012-09-04 19:49 ` Thomas Abraham
@ 2012-09-05 10:43 ` Seungwon Jeon
2012-09-07 9:43 ` Thomas Abraham
0 siblings, 1 reply; 14+ messages in thread
From: Seungwon Jeon @ 2012-09-05 10:43 UTC (permalink / raw)
To: 'Thomas Abraham', linux-mmc, devicetree-discuss
Cc: will.newton, cjb, grant.likely, rob.herring, linux-samsung-soc,
kgene.kim, girish.shivananjappa, jh80.chung, patches
On Wednesday, September 05, 2012, Thomas Abraham <thomas.abraham@linaro.org> wrote:
> Add device nodes for the four instances of dw_mmc controllers in Exynos5250
> and enable instance 0 and 2 for the smdk5250 board.
>
> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
> ---
> arch/arm/boot/dts/exynos5250-smdk5250.dts | 57 +++++++++++++++++++++++++++++
> arch/arm/boot/dts/exynos5250.dtsi | 32 ++++++++++++++++
> 2 files changed, 89 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
> index 8a5e348..ae1cffe 100644
> --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
> +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
> @@ -16,6 +16,13 @@
> model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
> compatible = "samsung,smdk5250", "samsung,exynos5250";
>
> + aliases {
> + mshc0 = &dwmmc_0;
> + mshc1 = &dwmmc_1;
> + mshc2 = &dwmmc_2;
> + mshc3 = &dwmmc_3;
> + };
> +
> memory {
> reg = <0x40000000 0x80000000>;
> };
> @@ -72,6 +79,56 @@
> status = "disabled";
> };
>
> + dwmmc_0: dwmmc0@12200000 {
> + num-slots = <1>;
> + supports-highspeed;
> + broken-cd;
> + fifo-depth = <0x80>;
> + card-detect-delay = <200>;
> + samsung,dw-mshc-ciu-div = <3>;
> + samsung,dw-mshc-sdr-timing = <2 3 3>;
> + samsung,dw-mshc-ddr-timing = <1 2 3>;
As adding dw-mshc-ciu-div, third field of dw-mshc-ddr-timing can be removed.
Thanks,
Seungwon Jeon
> +
> + slot@0 {
> + reg = <0>;
> + bus-width = <8>;
> + gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
> + <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
> + <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
> + <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
> + <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
> + };
> + };
> +
> + dwmmc_1: dwmmc1@12210000 {
> + status = "disabled";
> + };
> +
> + dwmmc_2: dwmmc2@12220000 {
> + num-slots = <1>;
> + supports-highspeed;
> + fifo-depth = <0x80>;
> + card-detect-delay = <200>;
> + samsung,dw-mshc-ciu-div = <3>;
> + samsung,dw-mshc-sdr-timing = <2 3 3>;
> + samsung,dw-mshc-ddr-timing = <1 2 3>;
> +
> + slot@0 {
> + reg = <0>;
> + bus-width = <4>;
> + samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
> + gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
> + <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
> + <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>,
> + <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>,
> + <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>;
> + };
> + };
> +
> + dwmmc_3: dwmmc3@12230000 {
> + status = "disabled";
> + };
> +
> spi_0: spi@12d20000 {
> status = "disabled";
> };
> diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
> index 004aaa8..f69e389 100644
> --- a/arch/arm/boot/dts/exynos5250.dtsi
> +++ b/arch/arm/boot/dts/exynos5250.dtsi
> @@ -182,6 +182,38 @@
> #size-cells = <0>;
> };
>
> + dwmmc0@12200000 {
> + compatible = "samsung,exynos5250-dw-mshc";
> + reg = <0x12200000 0x1000>;
> + interrupts = <0 75 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + };
> +
> + dwmmc1@12210000 {
> + compatible = "samsung,exynos5250-dw-mshc";
> + reg = <0x12210000 0x1000>;
> + interrupts = <0 76 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + };
> +
> + dwmmc2@12220000 {
> + compatible = "samsung,exynos5250-dw-mshc";
> + reg = <0x12220000 0x1000>;
> + interrupts = <0 77 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + };
> +
> + dwmmc3@12230000 {
> + compatible = "samsung,exynos5250-dw-mshc";
> + reg = <0x12230000 0x1000>;
> + interrupts = <0 78 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + };
> +
> amba {
> #address-cells = <1>;
> #size-cells = <1>;
> --
> 1.6.6.rc2
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH v4 3/3] ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250 platforms
2012-09-05 10:43 ` Seungwon Jeon
@ 2012-09-07 9:43 ` Thomas Abraham
0 siblings, 0 replies; 14+ messages in thread
From: Thomas Abraham @ 2012-09-07 9:43 UTC (permalink / raw)
To: linux-arm-kernel
Cc: linux-samsung-soc, devicetree-discuss, kgene.kim,
girish.shivananjappa, jh80.chung, tgih.jun, patches
Add device nodes for the four instances of dw_mmc controllers in Exynos5250
and enable instance 0 and 2 for the smdk5250 board.
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
---
arch/arm/boot/dts/exynos5250-smdk5250.dts | 57 +++++++++++++++++++++++++++++
arch/arm/boot/dts/exynos5250.dtsi | 32 ++++++++++++++++
2 files changed, 89 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 8a5e348..aac8abc 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -16,6 +16,13 @@
model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
compatible = "samsung,smdk5250", "samsung,exynos5250";
+ aliases {
+ mshc0 = &dwmmc_0;
+ mshc1 = &dwmmc_1;
+ mshc2 = &dwmmc_2;
+ mshc3 = &dwmmc_3;
+ };
+
memory {
reg = <0x40000000 0x80000000>;
};
@@ -72,6 +79,56 @@
status = "disabled";
};
+ dwmmc_0: dwmmc0@12200000 {
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <8>;
+ gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
+ <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
+ <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
+ <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
+ <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
+ };
+ };
+
+ dwmmc_1: dwmmc1@12210000 {
+ status = "disabled";
+ };
+
+ dwmmc_2: dwmmc2@12220000 {
+ num-slots = <1>;
+ supports-highspeed;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
+ gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
+ <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
+ <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>,
+ <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>,
+ <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>;
+ };
+ };
+
+ dwmmc_3: dwmmc3@12230000 {
+ status = "disabled";
+ };
+
spi_0: spi@12d20000 {
status = "disabled";
};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 004aaa8..f69e389 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -182,6 +182,38 @@
#size-cells = <0>;
};
+ dwmmc0@12200000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12200000 0x1000>;
+ interrupts = <0 75 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc1@12210000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12210000 0x1000>;
+ interrupts = <0 76 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc2@12220000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12220000 0x1000>;
+ interrupts = <0 77 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc3@12230000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12230000 0x1000>;
+ interrupts = <0 78 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
amba {
#address-cells = <1>;
#size-cells = <1>;
--
1.6.6.rc2
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH v4 3/3] ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250 platforms
@ 2012-09-07 9:43 ` Thomas Abraham
0 siblings, 0 replies; 14+ messages in thread
From: Thomas Abraham @ 2012-09-07 9:43 UTC (permalink / raw)
To: linux-arm-kernel
Add device nodes for the four instances of dw_mmc controllers in Exynos5250
and enable instance 0 and 2 for the smdk5250 board.
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
---
arch/arm/boot/dts/exynos5250-smdk5250.dts | 57 +++++++++++++++++++++++++++++
arch/arm/boot/dts/exynos5250.dtsi | 32 ++++++++++++++++
2 files changed, 89 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 8a5e348..aac8abc 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -16,6 +16,13 @@
model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
compatible = "samsung,smdk5250", "samsung,exynos5250";
+ aliases {
+ mshc0 = &dwmmc_0;
+ mshc1 = &dwmmc_1;
+ mshc2 = &dwmmc_2;
+ mshc3 = &dwmmc_3;
+ };
+
memory {
reg = <0x40000000 0x80000000>;
};
@@ -72,6 +79,56 @@
status = "disabled";
};
+ dwmmc_0: dwmmc0 at 12200000 {
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+
+ slot at 0 {
+ reg = <0>;
+ bus-width = <8>;
+ gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
+ <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
+ <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
+ <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
+ <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
+ };
+ };
+
+ dwmmc_1: dwmmc1 at 12210000 {
+ status = "disabled";
+ };
+
+ dwmmc_2: dwmmc2 at 12220000 {
+ num-slots = <1>;
+ supports-highspeed;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+
+ slot at 0 {
+ reg = <0>;
+ bus-width = <4>;
+ samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
+ gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
+ <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
+ <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>,
+ <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>,
+ <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>;
+ };
+ };
+
+ dwmmc_3: dwmmc3 at 12230000 {
+ status = "disabled";
+ };
+
spi_0: spi at 12d20000 {
status = "disabled";
};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 004aaa8..f69e389 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -182,6 +182,38 @@
#size-cells = <0>;
};
+ dwmmc0 at 12200000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12200000 0x1000>;
+ interrupts = <0 75 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc1 at 12210000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12210000 0x1000>;
+ interrupts = <0 76 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc2 at 12220000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12220000 0x1000>;
+ interrupts = <0 77 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ dwmmc3 at 12230000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ reg = <0x12230000 0x1000>;
+ interrupts = <0 78 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
amba {
#address-cells = <1>;
#size-cells = <1>;
--
1.6.6.rc2
^ permalink raw reply related [flat|nested] 14+ messages in thread
* RE: [PATCH v4 0/3] ARM: Exynos: Add support for MSHC controller
2012-08-29 11:01 ` Thomas Abraham
@ 2012-09-26 1:47 ` Kukjin Kim
-1 siblings, 0 replies; 14+ messages in thread
From: Kukjin Kim @ 2012-09-26 1:47 UTC (permalink / raw)
To: 'Thomas Abraham', linux-arm-kernel
Cc: linux-samsung-soc, patches, tgih.jun, devicetree-discuss,
jh80.chung, girish.shivananjappa
Thomas Abraham wrote:
>
> This patch series adds Exynos5250 platform support for MSHC controllers.
>
> Thomas Abraham (3):
> ARM: Samsung: Add support for MSHC controller clocks
> ARM: Exynos5: Add AUXDATA support for MSHC controllers
> ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250
> platforms
>
> arch/arm/boot/dts/exynos5250-smdk5250.dts | 55
> +++++++++++++++++++++++++++++
> arch/arm/boot/dts/exynos5250.dtsi | 32 +++++++++++++++++
> arch/arm/mach-exynos/clock-exynos5.c | 45 ++++++++---------------
> arch/arm/mach-exynos/include/mach/map.h | 4 ++
> arch/arm/mach-exynos/mach-exynos5-dt.c | 8 ++++
> 5 files changed, 115 insertions(+), 29 deletions(-)
Applied this series.
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH v4 0/3] ARM: Exynos: Add support for MSHC controller
@ 2012-09-26 1:47 ` Kukjin Kim
0 siblings, 0 replies; 14+ messages in thread
From: Kukjin Kim @ 2012-09-26 1:47 UTC (permalink / raw)
To: linux-arm-kernel
Thomas Abraham wrote:
>
> This patch series adds Exynos5250 platform support for MSHC controllers.
>
> Thomas Abraham (3):
> ARM: Samsung: Add support for MSHC controller clocks
> ARM: Exynos5: Add AUXDATA support for MSHC controllers
> ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250
> platforms
>
> arch/arm/boot/dts/exynos5250-smdk5250.dts | 55
> +++++++++++++++++++++++++++++
> arch/arm/boot/dts/exynos5250.dtsi | 32 +++++++++++++++++
> arch/arm/mach-exynos/clock-exynos5.c | 45 ++++++++---------------
> arch/arm/mach-exynos/include/mach/map.h | 4 ++
> arch/arm/mach-exynos/mach-exynos5-dt.c | 8 ++++
> 5 files changed, 115 insertions(+), 29 deletions(-)
Applied this series.
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2012-09-26 1:47 UTC | newest]
Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-08-29 11:01 [PATCH v4 0/3] ARM: Exynos: Add support for MSHC controller Thomas Abraham
2012-08-29 11:01 ` Thomas Abraham
2012-08-29 11:01 ` [PATCH v4 1/3] ARM: Samsung: Add support for MSHC controller clocks Thomas Abraham
2012-08-29 11:01 ` Thomas Abraham
2012-08-29 11:01 ` [PATCH v4 2/3] ARM: Exynos5: Add AUXDATA support for MSHC controllers Thomas Abraham
2012-08-29 11:01 ` Thomas Abraham
2012-08-29 11:01 ` [PATCH v4 3/3] ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250 platforms Thomas Abraham
2012-08-29 11:01 ` Thomas Abraham
2012-09-04 19:49 ` Thomas Abraham
2012-09-05 10:43 ` Seungwon Jeon
2012-09-07 9:43 ` Thomas Abraham
2012-09-07 9:43 ` Thomas Abraham
2012-09-26 1:47 ` [PATCH v4 0/3] ARM: Exynos: Add support for MSHC controller Kukjin Kim
2012-09-26 1:47 ` Kukjin Kim
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