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From: Martin Kepplinger <martin.kepplinger@puri.sm>
To: martin.kepplinger@puri.sm
Cc: devicetree@vger.kernel.org, festevam@gmail.com,
	kernel@pengutronix.de, kernel@puri.sm,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org,
	robh@kernel.org, shawnguo@kernel.org,
	"Guido Günther" <agx@sigxcpu.org>
Subject: [PATCH v2 3/7] arm64: dts: imx8mq-librem5: wire up the wifi regulator
Date: Tue,  5 Oct 2021 15:48:58 +0200	[thread overview]
Message-ID: <20211005134902.2138731-4-martin.kepplinger@puri.sm> (raw)
In-Reply-To: <20211005134902.2138731-1-martin.kepplinger@puri.sm>

From: Guido Günther <agx@sigxcpu.org>

Connect the wifi power regulator to the corresponding GPIO.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
---
 arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
index 95bbaa108805..9a309b1d0a90 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -138,9 +138,14 @@ reg_vsys_3v4: regulator-vsys-3v4 {
 
 	reg_wifi_3v3: regulator-wifi-3v3 {
 		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_wifi_pwr>;
 		regulator-name = "3V3_WIFI";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio3 10 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&reg_vdd_3v3>;
 	};
 
 	sound {
@@ -638,6 +643,13 @@ MX8MQ_IOMUXC_SD2_RESET_B_USDHC2_RESET_B 0xc1
 		>;
 	};
 
+	pinctrl_wifi_pwr: wifipwrgrp {
+		fsl,pins = <
+			/* WIFI3V3_EN */
+			MX8MQ_IOMUXC_NAND_DATA04_GPIO3_IO10	0x83
+		>;
+	};
+
 	pinctrl_wdog: wdoggrp {
 		fsl,pins = <
 			/* nWDOG */
-- 
2.30.2


WARNING: multiple messages have this Message-ID
From: Martin Kepplinger <martin.kepplinger@puri.sm>
To: martin.kepplinger@puri.sm
Cc: devicetree@vger.kernel.org, festevam@gmail.com,
	kernel@pengutronix.de, kernel@puri.sm,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org,
	robh@kernel.org, shawnguo@kernel.org,
	"Guido Günther" <agx@sigxcpu.org>
Subject: [PATCH v2 3/7] arm64: dts: imx8mq-librem5: wire up the wifi regulator
Date: Tue,  5 Oct 2021 15:48:58 +0200	[thread overview]
Message-ID: <20211005134902.2138731-4-martin.kepplinger@puri.sm> (raw)
In-Reply-To: <20211005134902.2138731-1-martin.kepplinger@puri.sm>

From: Guido Günther <agx@sigxcpu.org>

Connect the wifi power regulator to the corresponding GPIO.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
---
 arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
index 95bbaa108805..9a309b1d0a90 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
@@ -138,9 +138,14 @@ reg_vsys_3v4: regulator-vsys-3v4 {
 
 	reg_wifi_3v3: regulator-wifi-3v3 {
 		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_wifi_pwr>;
 		regulator-name = "3V3_WIFI";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio3 10 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&reg_vdd_3v3>;
 	};
 
 	sound {
@@ -638,6 +643,13 @@ MX8MQ_IOMUXC_SD2_RESET_B_USDHC2_RESET_B 0xc1
 		>;
 	};
 
+	pinctrl_wifi_pwr: wifipwrgrp {
+		fsl,pins = <
+			/* WIFI3V3_EN */
+			MX8MQ_IOMUXC_NAND_DATA04_GPIO3_IO10	0x83
+		>;
+	};
+
 	pinctrl_wdog: wdoggrp {
 		fsl,pins = <
 			/* nWDOG */
-- 
2.30.2


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  parent reply	other threads:[~2021-10-05 13:50 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-05 13:48 [PATCH v2 0/7] arm64: dts: imx8mq-librem5: wifi updates and minor fixes Martin Kepplinger
2021-10-05 13:48 ` Martin Kepplinger
2021-10-05 13:48 ` [PATCH v2 1/7] arm64: dts: imx8mq-librem5: add reset gpio to mantix panel description Martin Kepplinger
2021-10-05 13:48   ` Martin Kepplinger
2021-10-05 13:48 ` [PATCH v2 2/7] arm64: dts: imx8mq-librem5: Fix led_r and led_g pinctrl assignments Martin Kepplinger
2021-10-05 13:48   ` Martin Kepplinger
2021-10-05 13:48 ` Martin Kepplinger [this message]
2021-10-05 13:48   ` [PATCH v2 3/7] arm64: dts: imx8mq-librem5: wire up the wifi regulator Martin Kepplinger
2021-10-05 13:48 ` [PATCH v2 4/7] arm64: dts: imx8mq-librem5: delay the startup of the SDIO Martin Kepplinger
2021-10-05 13:48   ` Martin Kepplinger
2021-10-05 13:49 ` [PATCH v2 5/7] arm64: dts: imx8mq-librem5: add power sequencing for M.2 cards Martin Kepplinger
2021-10-05 13:49   ` Martin Kepplinger
2021-10-05 13:49 ` [PATCH v2 6/7] arm64: dts: imx8mq-librem5: Limit the max sdio frequency Martin Kepplinger
2021-10-05 13:49   ` Martin Kepplinger
2021-10-05 13:49 ` [PATCH v2 7/7] arm64: dts: imx8mq-librem5: set debounce interval of volume buttons to 50ms Martin Kepplinger
2021-10-05 13:49   ` Martin Kepplinger
2021-10-15  1:46   ` Shawn Guo
2021-10-15  1:46     ` Shawn Guo
2021-10-15  7:18     ` Martin Kepplinger
2021-10-15  7:18       ` Martin Kepplinger

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