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arm64: dts: qcom: msm8994: Add SDHCI2 node

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Add SDHCI2 to enable use of uSD cards on msm8994.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20201005150313.149754-7-konradybcio@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Konrad Dybcio 2020-10-05 17:03:06 +02:00 • committed by Bjorn Andersson
parent 211ea9b349
commit f3d1939f11
1 changed files with 59 additions and 0 deletions
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59
arch/arm64/boot/dts/qcom/msm8994.dtsi
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@ -305,6 +305,29 @@
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 @@
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>;
};
};
};