From: Li Wei <liwei213@xxxxxxxxxx>
Add sd/sdio device nodes for hi3660 soc
Signed-off-by: Li Wei <liwei213@xxxxxxxxxx>
Signed-off-by: Chen Jun <chenjun14@xxxxxxxxxx>
---
arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts | 8 ++++
arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 58 +++++++++++++++++++++++
2 files changed, 66 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
index e579333..cec0b60 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
@@ -18,6 +18,8 @@
compatible = "hisilicon,hi3660-hikey960", "hisilicon,hi3660";
aliases {
+ mshc1 = &dwmmc1;
+ mshc2 = &dwmmc2;
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
@@ -200,3 +202,9 @@
label = "HS-SPI1";
status = "okay";
};
+
+&dwmmc1 {
+ vmmc-supply = <&ldo16>;
+ vqmmc-supply = <&ldo9>;
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index 529cf08..f7ff593 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -786,5 +786,63 @@
reset-gpios = <&gpio11 1 0 >;
status = "ok";
};
+
+ /* SD */
+ dwmmc1: dwmmc1@ff37f000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cd-inverted;
+ compatible = "hisilicon,hi3660-dw-mshc";
+ num-slots = <1>;
+ bus-width = <0x4>;
+ disable-wp;
+ cap-sd-highspeed;
+ supports-highspeed;
+ card-detect-delay = <200>;
+ reg = <0x0 0xff37f000 0x0 0x1000>;
+ interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg_ctrl HI3660_CLK_GATE_SD>,
+ <&crg_ctrl HI3660_HCLK_GATE_SD>;
+ clock-names = "ciu", "biu";
+ clock-frequency = <3200000>;
+ resets = <&crg_rst 0x94 18>;
+ cd-gpios = <&gpio25 3 0>;
+ hisilicon,peripheral-syscon = <&sctrl>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd_pmx_func
+ &sd_clk_cfg_func
+ &sd_cfg_func>;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ status = "disabled";
+
+ slot@0 {
+ reg = <0x0>;
+ bus-width = <4>;
+ disable-wp;
+ };
+ };
+
+ /* SDIO */
+ dwmmc2: dwmmc2@ff3ff000 {
+ compatible = "hisilicon,hi3660-dw-mshc";
+ reg = <0x0 0xff3ff000 0x0 0x1000>;
+ interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+ num-slots = <1>;
+ clocks = <&crg_ctrl HI3660_CLK_GATE_SDIO0>,
+ <&crg_ctrl HI3660_HCLK_GATE_SDIO0>;
+ clock-names = "ciu", "biu";
+ resets = <&crg_rst 0x94 20>;
+ card-detect-delay = <200>;
+ supports-highspeed;
+ keep-power-in-suspend;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio_pmx_func
+ &sdio_clk_cfg_func
+ &sdio_cfg_func>;
+ status = "disabled";
+ };
};
};
--
2.10.2
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