[RFC v2 09/13] arm64: dts: qcom: sdm845-db845c: switch bt+wifi to qca power sequencer
From: Dmitry Baryshkov <hidden>
Date: 2021-08-29 13:14:19
Also in:
linux-arm-msm, linux-mmc, linux-wireless, lkml, netdev
Subsystem:
arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
Switch sdm845-db845c device tree to use new power sequencer driver rather than separate regulators. Signed-off-by: Dmitry Baryshkov <redacted> --- arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 21 ++++++++++++++------- arch/arm64/boot/dts/qcom/sdm845.dtsi | 6 ++++++ 2 files changed, 20 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index 2d5533dd4ec2..a6a34a959a91 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts@@ -629,6 +629,16 @@ &qupv3_id_1 { status = "okay"; }; +&qca_pwrseq { + status = "okay"; + + vddio-supply = <&vreg_s4a_1p8>; + + vddxo-supply = <&vreg_l7a_1p8>; + vddrf-supply = <&vreg_l17a_1p3>; + vddch0-supply = <&vreg_l25a_3p3>; +}; + &sdhc_2 { status = "okay";
@@ -916,10 +926,8 @@ &uart6 { bluetooth { compatible = "qcom,wcn3990-bt"; - vddio-supply = <&vreg_s4a_1p8>; - vddxo-supply = <&vreg_l7a_1p8>; - vddrf-supply = <&vreg_l17a_1p3>; - vddch0-supply = <&vreg_l25a_3p3>; + bt-pwrseq = <&qca_pwrseq 1>; + max-speed = <3200000>; }; };
@@ -1036,9 +1044,8 @@ &wifi { status = "okay"; vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>; - vdd-1.8-xo-supply = <&vreg_l7a_1p8>; - vdd-1.3-rfa-supply = <&vreg_l17a_1p3>; - vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; + + wifi-pwrseq = <&qca_pwrseq 0>; qcom,snoc-host-cap-8bit-quirk; };
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 0a86fe71a66d..78e889b2c8dd 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi@@ -1051,6 +1051,12 @@ psci { method = "smc"; }; + qca_pwrseq: qca-pwrseq { + compatible = "qcom,wcn3990-pwrseq"; + #pwrseq-cells = <1>; + status = "disabled"; + }; + soc: soc@0 { #address-cells = <2>; #size-cells = <2>;
--
2.33.0