[PATCH 7/7] ARM: dts: Add nodes for dw_mmc controllers for Samsung Exynos5250 platforms
From: Thomas Abraham <hidden>
Date: 2012-05-02 05:12:40
Also in:
linux-devicetree, linux-mmc, linux-samsung-soc, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 <redacted> --- arch/arm/boot/dts/exynos5250-smdk5250.dts | 50 ++++++++++++++++++++++++++++- arch/arm/boot/dts/exynos5250.dtsi | 24 ++++++++++++++ 2 files changed, 73 insertions(+), 1 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index dbc4bdb..ac9df2f 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts@@ -86,4 +86,52 @@ i2c at 12CD0000 { status = "disabled"; }; + + dwmmc0 at 12200000 { + supports-highspeed; + card-detection-broken; + no-write-protect; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-sdr-timing = <2 3 3>; + samsung,dw-mshc-ddr-timing = <1 2 3>; + + slot0 { + bus-width = <8>; + cd-gpios = <&gpc0 2 2 3 3>; + 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>; + }; + }; + + dwmmc1 at 12210000 { + status = "disabled"; + }; + + dwmmc2 at 12220000 { + supports-highspeed; + card-detection-broken; + no-write-protect; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-sdr-timing = <2 3 3>; + samsung,dw-mshc-ddr-timing = <1 2 3>; + + slot0 { + bus-width = <4>; + cd-gpios = <&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>; + }; + }; + + dwmmc3 at 12230000 { + status = "disabled"; + }; };
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index af124917..345e0bb 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi@@ -169,6 +169,30 @@ interrupts = <0 63 0>; }; + dwmmc0 at 12200000 { + compatible = "synopsis,dw-mshc-exynos5250"; + reg = <0x12200000 0x1000>; + interrupts = <0 75 0>; + }; + + dwmmc1 at 12210000 { + compatible = "synopsis,dw-mshc-exynos5250"; + reg = <0x12210000 0x1000>; + interrupts = <0 76 0>; + }; + + dwmmc2 at 12220000 { + compatible = "synopsis,dw-mshc-exynos5250"; + reg = <0x12220000 0x1000>; + interrupts = <0 77 0>; + }; + + dwmmc3 at 12230000 { + compatible = "synopsis,dw-mshc-exynos5250"; + reg = <0x12230000 0x1000>; + interrupts = <0 78 0>; + }; + amba { #address-cells = <1>; #size-cells = <1>;
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1.7.5.4