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authorKonrad Dybcio <konradybcio@gmail.com>2020-10-05 17:03:05 +0200
committerBjorn Andersson <bjorn.andersson@linaro.org>2020-11-10 22:54:30 -0600
commit211ea9b34919bfbab208073a675d15ec68156dc9 (patch)
tree3ed928789679c3411a8a752bd75c60f74876ad3c
parentarm64: dts: qcom: pm8994: Fix up spmi-gpio node (diff)
downloadlinux-dev-211ea9b34919bfbab208073a675d15ec68156dc9.tar.xz
linux-dev-211ea9b34919bfbab208073a675d15ec68156dc9.zip
arm64: dts: qcom: msm8992: Add support for SDHCI2
This will let us use SD cards on our devices. Signed-off-by: Konrad Dybcio <konradybcio@gmail.com> Link: https://lore.kernel.org/r/20201005150313.149754-6-konradybcio@gmail.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
-rw-r--r--arch/arm64/boot/dts/qcom/msm8992.dtsi59
1 files changed, 59 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index 8626b3a50eda..6242c56a2bfa 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -269,6 +269,29 @@
status = "disabled";
};
+ sdhc_2: 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_uart2: serial@f991e000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0xf991e000 0x1000>;
@@ -573,6 +596,42 @@
drive-strength = <2>;
bias-disable;
};
+
+ sdc2_clk_on: sdc2-clk-on {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ 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>;
+ };
};
};