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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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arm64: dts: qcom: x1e80100-romulus: Set up PS8830s
The Laptop 7 features two USB-C ports, each one sporting a PS8830 USB-C retimer/mux. Wire them up. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20241129-topic-sl7_feat2-v2-3-fb6cf5660cfc@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Konrad Dybcio
Bjorn Andersson
parent
42034d232c
commit
b16ee3d0cd
@ -124,7 +124,15 @@ port@1 {
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reg = <1>;
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pmic_glink_ss0_ss_in: endpoint {
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remote-endpoint = <&usb_1_ss0_qmpphy_out>;
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remote-endpoint = <&retimer_ss0_ss_out>;
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};
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};
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port@2 {
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reg = <2>;
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pmic_glink_ss0_con_sbu_in: endpoint {
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remote-endpoint = <&retimer_ss0_con_sbu_out>;
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};
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};
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};
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@ -153,7 +161,15 @@ port@1 {
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reg = <1>;
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pmic_glink_ss1_ss_in: endpoint {
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remote-endpoint = <&usb_1_ss1_qmpphy_out>;
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remote-endpoint = <&retimer_ss1_ss_out>;
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};
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};
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port@2 {
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reg = <2>;
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pmic_glink_ss1_con_sbu_in: endpoint {
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remote-endpoint = <&retimer_ss1_con_sbu_out>;
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};
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};
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};
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@ -185,6 +201,109 @@ vreg_edp_3p3: regulator-edp-3p3 {
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regulator-boot-on;
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};
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vreg_rtmr0_1p15: regulator-rtmr0-1p15 {
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compatible = "regulator-fixed";
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regulator-name = "VREG_RTMR0_1P15";
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regulator-min-microvolt = <1150000>;
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regulator-max-microvolt = <1150000>;
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gpio = <&pmc8380_5_gpios 8 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-0 = <&rtmr0_1p15_reg_en>;
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pinctrl-names = "default";
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regulator-boot-on;
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};
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vreg_rtmr0_1p8: regulator-rtmr0-1p8 {
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compatible = "regulator-fixed";
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regulator-name = "VREG_RTMR0_1P8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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gpio = <&pm8550ve_9_gpios 8 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-0 = <&rtmr0_1p8_reg_en>;
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pinctrl-names = "default";
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regulator-boot-on;
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};
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vreg_rtmr0_3p3: regulator-rtmr0-3p3 {
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compatible = "regulator-fixed";
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regulator-name = "VREG_RTMR0_3P3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&pm8550_gpios 11 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-0 = <&rtmr0_3p3_reg_en>;
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pinctrl-names = "default";
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regulator-boot-on;
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};
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vreg_rtmr1_1p15: regulator-rtmr1-1p15 {
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compatible = "regulator-fixed";
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regulator-name = "VREG_RTMR1_1P15";
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regulator-min-microvolt = <1150000>;
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regulator-max-microvolt = <1150000>;
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gpio = <&tlmm 188 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-0 = <&rtmr1_1p15_reg_en>;
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pinctrl-names = "default";
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regulator-boot-on;
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};
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vreg_rtmr1_1p8: regulator-rtmr1-1p8 {
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compatible = "regulator-fixed";
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regulator-name = "VREG_RTMR1_1P8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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gpio = <&tlmm 175 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-0 = <&rtmr1_1p8_reg_en>;
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pinctrl-names = "default";
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regulator-boot-on;
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};
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vreg_rtmr1_3p3: regulator-rtmr1-3p3 {
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compatible = "regulator-fixed";
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regulator-name = "VREG_RTMR1_3P3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&tlmm 186 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-0 = <&rtmr1_3p3_reg_en>;
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pinctrl-names = "default";
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regulator-boot-on;
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};
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vreg_nvme: regulator-nvme {
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compatible = "regulator-fixed";
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@ -665,7 +784,59 @@ &i2c3 {
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status = "okay";
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/* PS8830 USB retimer @8 */
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/* Left-side rear port */
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typec-mux@8 {
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compatible = "parade,ps8830";
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reg = <0x8>;
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reset-gpios = <&pm8550_gpios 10 GPIO_ACTIVE_LOW>;
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clocks = <&rpmhcc RPMH_RF_CLK3>;
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clock-names = "xo";
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vdd-supply = <&vreg_rtmr0_1p15>;
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vdd33-supply = <&vreg_rtmr0_3p3>;
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vdd33-cap-supply = <&vreg_rtmr0_3p3>;
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vddar-supply = <&vreg_rtmr0_1p15>;
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vddat-supply = <&vreg_rtmr0_1p15>;
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vddio-supply = <&vreg_rtmr0_1p8>;
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pinctrl-0 = <&rtmr0_default>;
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pinctrl-names = "default";
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retimer-switch;
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orientation-switch;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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retimer_ss0_ss_out: endpoint {
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remote-endpoint = <&pmic_glink_ss0_ss_in>;
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};
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};
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port@1 {
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reg = <1>;
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retimer_ss0_ss_in: endpoint {
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remote-endpoint = <&usb_1_ss0_qmpphy_out>;
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};
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};
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port@2 {
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reg = <2>;
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retimer_ss0_con_sbu_out: endpoint {
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remote-endpoint = <&pmic_glink_ss0_con_sbu_in>;
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};
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};
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};
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};
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};
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&i2c4 {
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@ -699,7 +870,55 @@ &i2c7 {
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status = "okay";
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/* PS8830 USB retimer @8 */
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/* Left-side front port */
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typec-mux@8 {
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compatible = "parade,ps8830";
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reg = <0x8>;
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reset-gpios = <&tlmm 176 GPIO_ACTIVE_LOW>;
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clocks = <&rpmhcc RPMH_RF_CLK4>;
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clock-names = "xo";
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vdd-supply = <&vreg_rtmr1_1p15>;
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vdd33-supply = <&vreg_rtmr1_3p3>;
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vdd33-cap-supply = <&vreg_rtmr1_3p3>;
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vddar-supply = <&vreg_rtmr1_1p15>;
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vddat-supply = <&vreg_rtmr1_1p15>;
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vddio-supply = <&vreg_rtmr1_1p8>;
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retimer-switch;
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orientation-switch;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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retimer_ss1_ss_out: endpoint {
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remote-endpoint = <&pmic_glink_ss1_ss_in>;
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};
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};
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port@1 {
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reg = <1>;
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retimer_ss1_ss_in: endpoint {
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remote-endpoint = <&usb_1_ss1_qmpphy_out>;
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};
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};
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port@2 {
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reg = <2>;
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retimer_ss1_con_sbu_out: endpoint {
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remote-endpoint = <&pmic_glink_ss1_con_sbu_in>;
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};
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};
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};
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};
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};
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&lpass_tlmm {
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@ -816,6 +1035,28 @@ &pcie6a_phy {
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status = "okay";
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};
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&pm8550_gpios {
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rtmr0_default: rtmr0-reset-n-active-state {
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pins = "gpio10";
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function = "normal";
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power-source = <1>; /* 1.8V */
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};
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rtmr0_3p3_reg_en: rtmr0-3p3-reg-en-state {
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pins = "gpio11";
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function = "normal";
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power-source = <1>; /* 1.8V */
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};
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};
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&pm8550ve_9_gpios {
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rtmr0_1p8_reg_en: rtmr0-1p8-reg-en-state {
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pins = "gpio8";
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function = "normal";
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power-source = <1>; /* 1.8V */
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};
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};
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&pmc8380_3_gpios {
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edp_bl_en: edp-bl-en-state {
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pins = "gpio4";
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@ -826,6 +1067,14 @@ edp_bl_en: edp-bl-en-state {
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};
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};
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&pmc8380_5_gpios {
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rtmr0_1p15_reg_en: rtmr0-1p15-reg-en-state {
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pins = "gpio8";
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function = "normal";
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power-source = <1>; /* 1.8V */
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};
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};
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&pmk8550_pwm {
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status = "okay";
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};
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@ -1011,6 +1260,27 @@ wake-n-pins {
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};
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};
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rtmr1_1p8_reg_en: rtmr1-1p8-reg-en-state {
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pins = "gpio175";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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rtmr1_3p3_reg_en: rtmr1-3p3-reg-en-state {
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pins = "gpio186";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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rtmr1_1p15_reg_en: rtmr1-1p15-reg-en-state {
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pins = "gpio188";
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function = "gpio";
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drive-strength = <2>;
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bias-disable;
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};
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wcd_default: wcd-reset-n-active-state {
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pins = "gpio191";
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function = "gpio";
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@ -1071,7 +1341,7 @@ &usb_1_ss0_dwc3_hs {
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};
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&usb_1_ss0_qmpphy_out {
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remote-endpoint = <&pmic_glink_ss0_ss_in>;
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remote-endpoint = <&retimer_ss0_ss_in>;
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};
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&usb_1_ss1_hsphy {
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@ -1103,7 +1373,7 @@ &usb_1_ss1_dwc3_hs {
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};
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&usb_1_ss1_qmpphy_out {
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remote-endpoint = <&pmic_glink_ss1_ss_in>;
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remote-endpoint = <&retimer_ss1_ss_in>;
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};
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/* MP0 goes to the Surface Connector, MP1 goes to the USB-A port */
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