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| author | Stephen Boyd <sboyd@codeaurora.org> | 2014-09-20 01:50:50 +0200 |
|---|---|---|
| committer | Kumar Gala <galak@codeaurora.org> | 2014-09-22 20:49:41 +0200 |
| commit | 55602a09dd7e0cad5f85b0945bfcbac2898540a0 (patch) | |
| tree | 2af8c59b89a9678d49c0cf63378ced2987d69a97 | |
| parent | ARM: DT: apq8064: Add i2c device nodes (diff) | |
| download | linux-55602a09dd7e0cad5f85b0945bfcbac2898540a0.tar.xz linux-55602a09dd7e0cad5f85b0945bfcbac2898540a0.zip | |
ARM: DT: msm8660: Add sdcc nodes
Add the sdcc nodes to support the SD card controller using pl180
mmci driver. We also add a temporary fixed regulator until the
regulator driver is mainlined.
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
| -rw-r--r-- | arch/arm/boot/dts/qcom-msm8660-surf.dts | 12 | ||||
| -rw-r--r-- | arch/arm/boot/dts/qcom-msm8660.dtsi | 51 |
2 files changed, 63 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8660-surf.dts b/arch/arm/boot/dts/qcom-msm8660-surf.dts index ff7c53f58a06..e0883c376248 100644 --- a/arch/arm/boot/dts/qcom-msm8660-surf.dts +++ b/arch/arm/boot/dts/qcom-msm8660-surf.dts @@ -14,6 +14,18 @@ status = "ok"; }; }; + + amba { + /* eMMC */ + sdcc1: sdcc@12400000 { + status = "okay"; + }; + + /* External micro SD card */ + sdcc3: sdcc@12180000 { + status = "okay"; + }; + }; }; }; diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi index a3fd26b8139f..0affd6193f56 100644 --- a/arch/arm/boot/dts/qcom-msm8660.dtsi +++ b/arch/arm/boot/dts/qcom-msm8660.dtsi @@ -2,6 +2,7 @@ /include/ "skeleton.dtsi" +#include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/qcom,gcc-msm8660.h> #include <dt-bindings/soc/qcom,gsbi.h> @@ -146,5 +147,55 @@ }; }; }; + + /* Temporary fixed regulator */ + vsdcc_fixed: vsdcc-regulator { + compatible = "regulator-fixed"; + regulator-name = "SDCC Power"; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + regulator-always-on; + }; + + amba { + compatible = "arm,amba-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + sdcc1: sdcc@12400000 { + status = "disabled"; + compatible = "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x00051180>; + reg = <0x12400000 0x8000>; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "cmd_irq"; + clocks = <&gcc SDC1_CLK>, <&gcc SDC1_H_CLK>; + clock-names = "mclk", "apb_pclk"; + bus-width = <8>; + max-frequency = <48000000>; + non-removable; + cap-sd-highspeed; + cap-mmc-highspeed; + vmmc-supply = <&vsdcc_fixed>; + }; + + sdcc3: sdcc@12180000 { + compatible = "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x00051180>; + status = "disabled"; + reg = <0x12180000 0x8000>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "cmd_irq"; + clocks = <&gcc SDC3_CLK>, <&gcc SDC3_H_CLK>; + clock-names = "mclk", "apb_pclk"; + bus-width = <4>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <48000000>; + no-1-8-v; + vmmc-supply = <&vsdcc_fixed>; + }; + }; }; + }; |