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arm64: dts: qcom: sm8350-hdk: enable PCIe devices 

Enable PCIe0 and PCIe1 hosts found on SM8350 HDK board.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221118233242.2904088-9-dmitry.baryshkov@linaro.org
This commit is contained in:
Dmitry Baryshkov 2022-11-19 01:32:42 +02:00 committed by Bjorn Andersson
parent 6daee40678
commit 186b27135a
1 changed files with 80 additions and 0 deletions
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80
arch/arm64/boot/dts/qcom/sm8350-hdk.dts
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@ -230,6 +230,39 @@
firmware-name = "qcom/sm8350/modem.mbn";
};
&pcie0 {
pinctrl-names = "default";
pinctrl-0 = <&pcie0_default_state>;
perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&pcie0_phy {
vdda-phy-supply = <&vreg_l5b_0p88>;
vdda-pll-supply = <&vreg_l6b_1p2>;
status = "okay";
};
&pcie1 {
perst-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 99 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pcie1_default_state>;
status = "okay";
};
&pcie1_phy {
status = "okay";
vdda-phy-supply = <&vreg_l5b_0p88>;
vdda-pll-supply = <&vreg_l6b_1p2>;
};
&qupv3_id_0 {
status = "okay";
};
@ -241,6 +274,53 @@
&tlmm {
gpio-reserved-ranges = <52 8>;
pcie0_default_state: pcie0-default-state {
perst-pins {
pins = "gpio94";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
};
clkreq-pins {
pins = "gpio95";
function = "pcie0_clkreqn";
drive-strength = <2>;
bias-pull-up;
};
wake-pins {
pins = "gpio96";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
pcie1_default_state: pcie1-default-state {
perst-pins {
pins = "gpio97";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
};
clkreq-pins {
pins = "gpio98";
function = "pcie1_clkreqn";
drive-strength = <2>;
bias-pull-up;
};
wake-pins {
pins = "gpio99";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
};
&uart2 {