diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-02-27 06:05:44 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-08-19 09:35:13 +0300 |
| commit | 6d4e07526738c162a39c9fa666b20d22c76d9f13 (patch) | |
| tree | 54cc3648f2ea21717037c36bc45e8a7e31bea033 | |
| parent | 9d7ff4db041f633733c3d3197e9fccc7f18d76c0 (diff) | |
arm64: dts: qcom: sm8450-hdk: add wcn6855 dt node
Add device tree node describing WiFi/BT chip power semantics.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sm8450-hdk.dts | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts index 8587f9f8e222..8c953774e851 100644 --- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts @@ -35,6 +35,24 @@ regulator-always-on; regulator-boot-on; }; + + wcn6856: wcn6856 { + compatible = "qcom,wcn6855"; + #power-domain-cells = <0>; + + vddaon-supply = <&vreg_s11b_0p95>; + vddcx-supply = <&vreg_s11b_0p95>; + vddmx-supply = <&vreg_s2e_0p85>; + vddrfa1-supply = <&vreg_s1c_1p86>; + vddrfa2-supply = <&vreg_s12b_1p25>; + vddio-supply = <&vreg_s10b_1p8>; + + pinctrl-names = "default"; + pinctrl-0 = <&wlan_en_state &xo_clk_state>; + + xo-clk-gpios = <&tlmm 204 GPIO_ACTIVE_HIGH>; + wlan-en-gpios = <&tlmm 80 GPIO_ACTIVE_HIGH>; + }; }; &apps_rsc { @@ -154,7 +172,7 @@ vreg_s1c_1p86: smps1 { regulator-name = "vreg_s1c_1p86"; - regulator-min-microvolt = <1800000>; + regulator-min-microvolt = <1900000>; regulator-max-microvolt = <2024000>; }; @@ -307,7 +325,7 @@ vreg_s2e_0p85: smps2 { regulator-name = "vreg_s2e_0p85"; - regulator-min-microvolt = <500000>; + regulator-min-microvolt = <1012000>; regulator-max-microvolt = <1040000>; }; @@ -402,6 +420,28 @@ &tlmm { gpio-reserved-ranges = <28 4>, <36 4>; + + xo_clk_state: xo_clk_state { + pinconf { + pins = "gpio204"; + function = "gpio"; + + drive-strength = <16>; + output-low; + bias-pull-down; + }; + }; + + wlan_en_state: wlan_en_state { + pinconf { + pins = "gpio80"; + function = "gpio"; + + drive-strength = <16>; + output-low; + bias-pull-down; + }; + }; }; &uart7 { |