From: Yuvaraj Kumar C D <[email protected]>
Exynos5 series SOC's have different versions of DWMMC controller.
So dwmmc device nodes moved from Exynos5 SOC's common dts file to
SOC specific dts file.
changes since V1:
1.disable node by status = disabled in SOC file
2.enable node by status = okay in board specific file
Signed-off-by: Yuvaraj Kumar C D <[email protected]>
---
arch/arm/boot/dts/exynos5250-smdk5250.dts | 10 ++--------
arch/arm/boot/dts/exynos5250.dtsi | 16 ++++++++++++++++
2 files changed, 18 insertions(+), 8 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts
b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 2538b32..bd19d55d 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -141,6 +141,7 @@
};
dwmmc0@12200000 {
+ status = "okay";
num-slots = <1>;
supports-highspeed;
broken-cd;
@@ -158,11 +159,8 @@
};
};
- dwmmc1@12210000 {
- status = "disabled";
- };
-
dwmmc2@12220000 {
+ status = "okay";
num-slots = <1>;
supports-highspeed;
fifo-depth = <0x80>;
@@ -180,10 +178,6 @@
};
};
- 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 1eec646..b1b6f61 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -387,21 +387,36 @@
};
dwmmc_0: dwmmc0@12200000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ interrupts = <0 75 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
reg = <0x12200000 0x1000>;
clocks = <&clock 280>, <&clock 139>;
clock-names = "biu", "ciu";
+ status = "disabled";
};
dwmmc_1: dwmmc1@12210000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ interrupts = <0 76 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
reg = <0x12210000 0x1000>;
clocks = <&clock 281>, <&clock 140>;
clock-names = "biu", "ciu";
+ status = "disabled";
};
dwmmc_2: dwmmc2@12220000 {
+ compatible = "samsung,exynos5250-dw-mshc";
+ interrupts = <0 77 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
reg = <0x12220000 0x1000>;
clocks = <&clock 282>, <&clock 141>;
clock-names = "biu", "ciu";
+ status = "disabled";
};
dwmmc_3: dwmmc3@12230000 {
@@ -412,6 +427,7 @@
#size-cells = <0>;
clocks = <&clock 283>, <&clock 142>;
clock-names = "biu", "ciu";
+ status = "disabled";
};
i2s0: i2s@03830000 {
--
1.7.9.5
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