From: Adrien Grassein <adrien.grassein@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: krzk@kernel.org, robh+dt@kernel.org, shawnguo@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, linux-imx@nxp.com, catalin.marinas@arm.com,
will@kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Adrien Grassein <adrien.grassein@gmail.com>
Subject: [PATCH v3 1/9] arm64: dts: imx8mm-nitrogen-r2: add wifi/bt chip
Date: Fri, 19 Feb 2021 15:30:20 +0100 [thread overview]
Message-ID: <20210219143028.207975-2-adrien.grassein@gmail.com> (raw)
In-Reply-To: <20210219143028.207975-1-adrien.grassein@gmail.com>
Add usdhc3 description which corresponds to the wifi/bt chip
Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com>
---
.../boot/dts/freescale/imx8mm-nitrogen-r2.dts | 38 +++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
index c0c384d76147..4a3dabeb8c85 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
@@ -9,6 +9,24 @@
/ {
model = "Boundary Devices i.MX8MMini Nitrogen8MM Rev2";
compatible = "boundary,imx8mm-nitrogen8mm", "fsl,imx8mm";
+
+ reg_vref_1v8: regulator-vref-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "vref-1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ reg_wlan_vmmc: regulator-wlan-vmmc {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_wlan_vmmc>;
+ regulator-name = "reg_wlan_vmmc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
};
&A53_0 {
@@ -206,6 +224,20 @@ &usdhc2 {
status = "okay";
};
+/* wlan */
+&usdhc3 {
+ bus-width = <4>;
+ sdhci-caps-mask = <0x2 0x0>;
+ non-removable;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ vmmc-supply = <®_wlan_vmmc>;
+ vqmmc-supply = <®_vref_1v8>;
+ status = "okay";
+};
+
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
@@ -264,6 +296,12 @@ MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x1c0
>;
};
+ pinctrl_reg_wlan_vmmc: reg-wlan-vmmcgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x16
+ >;
+ };
+
pinctrl_uart2: uart2grp {
fsl,pins = <
MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
--
2.25.1
next prev parent reply other threads:[~2021-02-19 14:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-19 14:30 [PATCH v3 0/9] Add peripheral support for imx8mm-nitrogen-r2 board Adrien Grassein
2021-02-19 14:30 ` Adrien Grassein [this message]
2021-02-20 19:22 ` [PATCH v3 1/9] arm64: dts: imx8mm-nitrogen-r2: add wifi/bt chip Krzysztof Kozlowski
2021-02-19 14:30 ` [PATCH v3 2/9] arm64: dts: imx8mm-nitrogen-r2: add USB support Adrien Grassein
2021-02-19 14:30 ` [PATCH v3 3/9] arm64: dts: imx8mm-nitrogen-r2: add espi2 support Adrien Grassein
2021-02-19 14:30 ` [PATCH v3 4/9] arm64: dts: imx8mm-nitrogen-r2: add UARTs Adrien Grassein
2021-02-20 19:23 ` Krzysztof Kozlowski
2021-02-19 14:30 ` [PATCH v3 5/9] arm64: dts: imx8mm-nitrogen-r2: rework UART 2 Adrien Grassein
2021-02-20 19:54 ` Krzysztof Kozlowski
2021-02-19 14:30 ` [PATCH v3 6/9] arm64: dts: imx8mm-nitrogen-r2: add PWMs Adrien Grassein
2021-02-19 14:30 ` [PATCH v3 7/9] arm64: dts: imx8mm-nitrogen-r2: add FlexSPI Adrien Grassein
2021-02-19 14:30 ` [PATCH v3 8/9] arm64: dts: imx8mm-nitrogen-r2: add audio Adrien Grassein
2021-02-19 14:30 ` [PATCH v3 9/9] arm64: defconfig: Enable wm8960 audio driver Adrien Grassein
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