linux-kernel - [PATCH v4 20/21] ARM: dts: imx7-colibri: Add UHS support to eval board

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Date:   Mon, 12 Aug 2019 14:21:45 +0000
From:   Philippe Schenker <philippe.schenker@...adex.com>
To:     Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Max Krummenacher <max.krummenacher@...adex.com>,
        "stefan@...er.ch" <stefan@...er.ch>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Michal Vokáč <michal.vokac@...ft.com>,
        Fabio Estevam <festevam@...il.com>
CC:     Philippe Schenker <philippe.schenker@...adex.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        NXP Linux Team <linux-imx@....com>,
        Sascha Hauer <s.hauer@...gutronix.de>
Subject: [PATCH v4 20/21] ARM: dts: imx7-colibri: Add UHS support to eval
 board

This commit adds UHS capability to Toradex Eval Boards

Signed-off-by: Philippe Schenker <philippe.schenker@...adex.com>

---

Changes in v4: None
Changes in v3:
- New patch to make use of ARM: dts: imx7-colibri: fix 1.8V/UHS support

Changes in v2: None

 arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
index 576dec9ff81c..90121fbe561f 100644
--- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi
@@ -210,9 +210,16 @@
 };
 
 &usdhc1 {
-	keep-power-in-suspend;
-	wakeup-source;
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz &pinctrl_cd_usdhc1>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz &pinctrl_cd_usdhc1>;
 	vmmc-supply = <&reg_3v3>;
+	vqmmc-supply = <&reg_LDO2>;
+	cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
+	disable-wp;
+	enable-sdio-wakeup;
+	keep-power-in-suspend;
 	status = "okay";
 };
 
-- 
2.22.0