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| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2014-04-29 11:33:52 +0400 |
|---|---|---|
| committer | Kumar Gala <galak@codeaurora.org> | 2014-09-11 20:54:37 +0400 |
| commit | 045644ffe618f140791643aa8b78ad2587e8de0f (patch) | |
| tree | f7e26a4038e7158d13e973c56fb9dd8f7a25fe67 /arch/arm/boot/dts | |
| parent | 3fe5e3cee0662a6114d19b4d7e05c7463c85e212 (diff) | |
| download | linux-045644ffe618f140791643aa8b78ad2587e8de0f.tar.xz | |
ARM: DT: apq8064: Add sdcc support via mcci driver.
This patch adds support to SD card controller using generic pl180 mmci driver.
This patch also adds temporary fixed regulator to get it going till the actual
regulator is mainlined.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 12 | ||||
| -rw-r--r-- | arch/arm/boot/dts/qcom-apq8064.dtsi | 49 |
2 files changed, 61 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts index 7c2441d526bc..90db8af51f3a 100644 --- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts +++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts @@ -12,5 +12,17 @@ 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-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index c8098bc3c276..32075e84872e 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -196,5 +196,54 @@ #clock-cells = <1>; #reset-cells = <1>; }; + + /* 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 0x2000>; + 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 = <96000000>; + 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 0x2000>; + 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 = <192000000>; + no-1-8-v; + vmmc-supply = <&vsdcc_fixed>; + }; + }; }; }; |