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From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Ulf Hansson <ulf.hansson@linaro.org>,
	Marcel Holtmann <marcel@holtmann.org>,
	Johan Hedberg <johan.hedberg@gmail.com>,
	Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
	Kalle Valo <kvalo@codeaurora.org>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Stanimir Varbanov <svarbanov@mm-sol.com>
Cc: linux-arm-msm@vger.kernel.org, linux-mmc@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org,
	ath10k@lists.infradead.org, linux-wireless@vger.kernel.org,
	netdev@vger.kernel.org
Subject: [RFC PATCH 11/15] arm64: dts: qcom: sdm845-db845c: switch bt+wifi to qca power sequencer
Date: Tue, 17 Aug 2021 03:55:03 +0300	[thread overview]
Message-ID: <20210817005507.1507580-12-dmitry.baryshkov@linaro.org> (raw)
In-Reply-To: <20210817005507.1507580-1-dmitry.baryshkov@linaro.org>

Switch sdm845-db845c device tree to use new power sequencer driver
rather than separate regulators.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 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..c9b694e934d4 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>;
+	vddrfa-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>;
-- 
2.30.2


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  parent reply	other threads:[~2021-08-17  0:57 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-17  0:54 [RFC PATCH 00/15] create power sequencing subsystem Dmitry Baryshkov
2021-08-17  0:54 ` [RFC PATCH 01/15] power: add power sequencer subsystem Dmitry Baryshkov
2021-08-19 23:37   ` Bjorn Andersson
2021-08-17  0:54 ` [RFC PATCH 02/15] pwrseq: port MMC's pwrseq drivers to new pwrseq subsystem Dmitry Baryshkov
2021-08-17  0:54 ` [RFC PATCH 03/15] mmc: core: switch " Dmitry Baryshkov
2021-08-17  0:54 ` [RFC PATCH 04/15] ath10k: add support for pwrseq sequencing Dmitry Baryshkov
2021-08-17  0:54 ` [RFC PATCH 05/15] Bluetooth: hci_qca: merge qca_power into qca_serdev Dmitry Baryshkov
2021-08-17  0:54 ` [RFC PATCH 06/15] Bluetooth: hci_qca: merge init paths Dmitry Baryshkov
2021-08-17  0:54 ` [RFC PATCH 07/15] Bluetooth: hci_qca: merge qca_power_on with qca_regulators_init Dmitry Baryshkov
2021-08-17  0:55 ` [RFC PATCH 08/15] Bluetooth: hci_qca: futher rework of power on/off handling Dmitry Baryshkov
2021-08-17  0:55 ` [RFC PATCH 09/15] Bluetooth: hci_qca: add support for pwrseq Dmitry Baryshkov
2021-08-17  0:55 ` [RFC PATCH 10/15] pwrseq: add support for QCA BT+WiFi power sequencer Dmitry Baryshkov
2021-08-19 23:18   ` Bjorn Andersson
2021-08-20  8:10     ` Dmitry Baryshkov
2021-08-20 16:35       ` Bjorn Andersson
2021-08-17  0:55 ` Dmitry Baryshkov [this message]
2021-08-19 23:40   ` [RFC PATCH 11/15] arm64: dts: qcom: sdm845-db845c: switch bt+wifi to qca " Bjorn Andersson
2021-08-17  0:55 ` [RFC PATCH 12/15] arm64: dts: qcom: qrb5165-rb5: add bluetooth support Dmitry Baryshkov
2021-08-17  0:55 ` [RFC PATCH 13/15] arm64: dts: qcom: sdm845-db845c: add second channel support to qca power sequencer Dmitry Baryshkov
2021-08-17  0:55 ` [RFC PATCH 14/15] WIP: PCI: qcom: use pwrseq to power up bus devices Dmitry Baryshkov
2021-08-19 23:44   ` Bjorn Andersson
2021-08-20  8:50     ` Dmitry Baryshkov
2021-08-17  0:55 ` [RFC PATCH 15/15] WIP: arm64: dts: qcom: qrb5165-rb5: add bus-pwrseq property to pcie0 Dmitry Baryshkov
2021-08-19 15:23 ` [RFC PATCH 00/15] create power sequencing subsystem Marcel Holtmann
2021-08-20 13:08   ` Dmitry Baryshkov
2021-08-20 17:02     ` Bjorn Andersson
2021-08-20 18:06       ` Dmitry Baryshkov
2021-08-21  6:50     ` Marcel Holtmann

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