Commit a72848e8 authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: msm8998: Disable some components by default 



Some components (like PCIe) are not used on all devices and
with a certain firmware configuration they might end up triggering
a force reboot or a Synchronous Abort.

This commit brings no functional difference as the nodes are
enabled on devices which didn't disable them previously.

Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@somainline.org>
Tested-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210109163001.146867-6-konrad.dybcio@somainline.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent c43cfc54

arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi

+16 −0
Original line number Diff line number Diff line
@@ -74,6 +74,14 @@ &CPU7 { 
	cpu-idle-states = <&BIG_CPU_SLEEP_1>;

};



&pcie0 {

	status = "okay";

};



&pcie_phy {

	status = "okay";

};



&pm8005_lsid1 {

	pm8005-regulators {

		compatible = "qcom,pm8005-regulators";
@@ -295,6 +303,14 @@ &sdhc2 { 
	pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;

};



&ufshc {

	status = "okay";

};



&ufsphy {

	status = "okay";

};



&usb3 {

	status = "okay";

};

arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi

+10 −0
Original line number Diff line number Diff line
@@ -106,6 +106,14 @@ &funnel5 { 
	// status = "okay";

};



&pcie0 {

	status = "okay";

};



&pcie_phy {

	status = "okay";

};



&pm8005_lsid1 {

	pm8005-regulators {

		compatible = "qcom,pm8005-regulators";
@@ -345,6 +353,7 @@ &stm { 
};



&ufshc {

	status = "okay";

	vcc-supply = <&vreg_l20a_2p95>;

	vccq-supply = <&vreg_l26a_1p2>;

	vccq2-supply = <&vreg_s4a_1p8>;
@@ -354,6 +363,7 @@ &ufshc { 
};



&ufsphy {

	status = "okay";

	vdda-phy-supply = <&vreg_l1a_0p875>;

	vdda-pll-supply = <&vreg_l2a_1p2>;

	vddp-ref-clk-supply = <&vreg_l26a_1p2>;

arch/arm64/boot/dts/qcom/msm8998.dtsi

+5 −1
Original line number Diff line number Diff line
@@ -945,6 +945,7 @@ pcie0: pci@1c00000 { 
			num-lanes = <1>;

			phys = <&pciephy>;

			phy-names = "pciephy";

			status = "disabled";



			ranges = <0x01000000 0x0 0x1b200000 0x1b200000 0x0 0x100000>,

				 <0x02000000 0x0 0x1b300000 0x1b300000 0x0 0xd00000>;
@@ -970,11 +971,12 @@ pcie0: pci@1c00000 { 
			perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;

		};



		phy@1c06000 {

		pcie_phy: phy@1c06000 {

			compatible = "qcom,msm8998-qmp-pcie-phy";

			reg = <0x01c06000 0x18c>;

			#address-cells = <1>;

			#size-cells = <1>;

			status = "disabled";

			ranges;



			clocks = <&gcc GCC_PCIE_PHY_AUX_CLK>,
@@ -1007,6 +1009,7 @@ ufshc: ufshc@1da4000 { 
			phy-names = "ufsphy";

			lanes-per-direction = <2>;

			power-domains = <&gcc UFS_GDSC>;

			status = "disabled";

			#reset-cells = <1>;



			clock-names =
@@ -1046,6 +1049,7 @@ ufsphy: phy@1da7000 { 
			reg = <0x01da7000 0x18c>;

			#address-cells = <1>;

			#size-cells = <1>;

			status = "disabled";

			ranges;



			clock-names =