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arm64: dts: qcom: sm8450-hdk: model the PMU of the on-board wcn6855
Add nodes for the WCN6855 PMU, the WLAN and BT modules and relevant regulators and pin functions to fully describe how the wifi is actually wired on this platform. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20241018-sc8280xp-pwrseq-v6-6-8da8310d9564@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Bartosz Golaszewski
Bjorn Andersson
parent
36937845ce
commit
fe79fbce6e
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@ -26,6 +26,7 @@ / {
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aliases {
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serial0 = &uart7;
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serial1 = &uart20;
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};
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wcd938x: audio-codec {
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@ -247,6 +248,71 @@ active-config0 {
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};
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};
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wcn6855-pmu {
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compatible = "qcom,wcn6855-pmu";
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pinctrl-0 = <&bt_en>, <&wlan_en>, <&xo_clk_default>;
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pinctrl-names = "default";
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wlan-enable-gpios = <&tlmm 80 GPIO_ACTIVE_HIGH>;
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bt-enable-gpios = <&tlmm 81 GPIO_ACTIVE_HIGH>;
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swctrl-gpios = <&tlmm 82 GPIO_ACTIVE_HIGH>;
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xo-clk-gpios = <&tlmm 204 GPIO_ACTIVE_HIGH>;
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vddio-supply = <&vreg_s10b_1p8>;
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vddaon-supply = <&vreg_s11b_0p95>;
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vddpmu-supply = <&vreg_s12b_1p25>;
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vddpmumx-supply = <&vreg_s2e_0p85>;
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vddpmucx-supply = <&vreg_s11b_0p95>;
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vddrfa0p95-supply = <&vreg_s11b_0p95>;
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vddrfa1p3-supply = <&vreg_s12b_1p25>;
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vddrfa1p9-supply = <&vreg_s1c_1p86>;
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vddpcie1p3-supply = <&vreg_s12b_1p25>;
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vddpcie1p9-supply = <&vreg_s1c_1p86>;
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regulators {
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vreg_pmu_rfa_cmn_0p8: ldo0 {
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regulator-name = "vreg_pmu_rfa_cmn_0p8";
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};
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vreg_pmu_aon_0p8: ldo1 {
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regulator-name = "vreg_pmu_aon_0p8";
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};
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vreg_pmu_wlcx_0p8: ldo2 {
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regulator-name = "vreg_pmu_wlcx_0p8";
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};
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vreg_pmu_wlmx_0p8: ldo3 {
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regulator-name = "vreg_pmu_wlmx_0p8";
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};
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vreg_pmu_btcmx_0p8: ldo4 {
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regulator-name = "vreg_pmu_btcmx_0p8";
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};
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vreg_pmu_pcie_1p8: ldo5 {
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regulator-name = "vreg_pmu_pcie_1p8";
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};
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vreg_pmu_pcie_0p9: ldo6 {
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regulator-name = "vreg_pmu_pcie_0p9";
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};
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vreg_pmu_rfa_0p8: ldo7 {
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regulator-name = "vreg_pmu_rfa_0p8";
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};
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vreg_pmu_rfa_1p2: ldo8 {
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regulator-name = "vreg_pmu_rfa_1p2";
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};
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vreg_pmu_rfa_1p7: ldo9 {
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regulator-name = "vreg_pmu_rfa_1p7";
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};
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};
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};
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vph_pwr: vph-pwr-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vph_pwr";
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@ -685,6 +751,23 @@ &pcie0_phy {
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vdda-pll-supply = <&vreg_l6b_1p2>;
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};
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&pcieport0 {
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wifi@0 {
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compatible = "pci17cb,1103";
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reg = <0x10000 0x0 0x0 0x0 0x0>;
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vddrfacmn-supply = <&vreg_pmu_rfa_cmn_0p8>;
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vddaon-supply = <&vreg_pmu_aon_0p8>;
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vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
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vddwlmx-supply = <&vreg_pmu_wlmx_0p8>;
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vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;
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vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
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vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
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vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
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vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>;
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};
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};
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&pcie1 {
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status = "okay";
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};
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@ -892,6 +975,10 @@ &qupv3_id_1 {
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status = "okay";
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};
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&qupv3_id_2 {
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status = "okay";
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};
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&sdhc_2 {
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cd-gpios = <&tlmm 92 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default", "sleep";
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@ -1069,6 +1156,26 @@ &uart7 {
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status = "okay";
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};
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&uart20 {
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pinctrl-0 = <&uart20_default>;
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pinctrl-names = "default";
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status = "okay";
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bluetooth {
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compatible = "qcom,wcn6855-bt";
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vddrfacmn-supply = <&vreg_pmu_rfa_cmn_0p8>;
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vddaon-supply = <&vreg_pmu_aon_0p8>;
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vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
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vddwlmx-supply = <&vreg_pmu_wlmx_0p8>;
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vddbtcmx-supply = <&vreg_pmu_btcmx_0p8>;
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vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
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vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
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vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>;
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};
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};
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&ufs_mem_hc {
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status = "okay";
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@ -1130,6 +1237,14 @@ &vamacro {
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};
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&tlmm {
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bt_en: bt-en-state {
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pins = "gpio81";
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function = "gpio";
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drive-strength = <16>;
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output-low;
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bias-pull-down;
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};
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spkr_1_sd_n_active: spkr-1-sd-n-active-state {
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pins = "gpio1";
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function = "gpio";
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@ -1153,4 +1268,46 @@ wcd_default: wcd-reset-n-active-state {
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bias-disable;
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output-low;
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};
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wlan_en: wlan-en-state {
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pins = "gpio80";
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function = "gpio";
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drive-strength = <16>;
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output-low;
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bias-pull-down;
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};
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uart20_default: uart20-default-state {
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cts-pins {
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pins = "gpio76";
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function = "qup20";
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bias-disable;
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};
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rts-pins {
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pins = "gpio77";
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function = "qup20";
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bias-disable;
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};
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rx-pins {
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pins = "gpio78";
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function = "qup20";
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bias-disable;
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};
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tx-pins {
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pins = "gpio79";
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function = "qup20";
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bias-disable;
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};
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};
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xo_clk_default: xo-clk-state {
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pins = "gpio204";
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function = "gpio";
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drive-strength = <16>;
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output-low;
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bias-pull-down;
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};
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};
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@ -1882,7 +1882,7 @@ opp-8000000 {
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};
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};
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pcie@0 {
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pcieport0: pcie@0 {
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device_type = "pci";
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reg = <0x0 0x0 0x0 0x0 0x0>;
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bus-range = <0x01 0xff>;
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