Add SDHCI2 to enable use of uSD cards on msm8994.
Signed-off-by: Konrad Dybcio <konradybcio@xxxxxxxxx>
---
arch/arm64/boot/dts/qcom/msm8994.dtsi | 59 +++++++++++++++++++++++++++
1 file changed, 59 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
index 6707f898607f..65089d7670f6 100644
--- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -305,6 +305,29 @@ sdhc1: sdhci@f9824900 {
status = "disabled";
};
+ sdhc2: sdhci@f98a4900 {
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>;
+ reg-names = "hc_mem", "core_mem";
+
+ interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+
+ clocks = <&gcc GCC_SDCC2_APPS_CLK>,
+ <&gcc GCC_SDCC2_AHB_CLK>,
+ <&xo_board>;
+ clock-names = "core", "iface", "xo";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>;
+ pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>;
+
+ cd-gpios = <&tlmm 100 0>;
+ bus-width = <4>;
+ status = "disabled";
+ };
+
blsp1_dma: dma@f9904000 {
compatible = "qcom,bam-v1.7.0";
reg = <0xf9904000 0x19000>;
@@ -683,6 +706,42 @@ sdc1_rclk_off: rclk-off {
pins = "sdc1_rclk";
bias-pull-down;
};
+
+ sdc2_clk_on: sdc2-clk-on {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <10>;
+ };
+
+ sdc2_clk_off: sdc2-clk-off {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ sdc2_cmd_on: sdc2-cmd-on {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ sdc2_cmd_off: sdc2-cmd-off {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ sdc2_data_on: sdc2-data-on {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ sdc2_data_off: sdc2-data-off {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
};
};
--
2.28.0
