aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
diff options
context:
space:
mode:
authorChristoph Niedermaier <cniedermaier@dh-electronics.com>2021-07-14 23:07:02 +0200
committerShawn Guo <shawnguo@kernel.org>2021-07-23 12:02:42 +0800
commitcd35bf9dd94c3d071bb0d9eea20966e043ac1e9e (patch)
tree1eb88b92cfd6d661c42aaf271f28b422820955f9 /arch/arm/boot/dts/imx6q-dhcom-som.dtsi
parentARM: dts: imx6q-dhcom: Fill GPIO line names on DHCOM SoM (diff)
downloadlinux-dev-cd35bf9dd94c3d071bb0d9eea20966e043ac1e9e.tar.xz
linux-dev-cd35bf9dd94c3d071bb0d9eea20966e043ac1e9e.zip
ARM: dts: imx6q-dhcom: Adding Wake pin to the PCIe pinctrl
The pin CSI0_DATA_EN is reserved for PCIe Wake. Move this pin to the SoM devicetree. Add PCIe Reset GPIO to the board devicetree. Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com> Reviewed-by: Marek Vasut <marex@denx.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <festevam@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: kernel@dh-electronics.com To: linux-arm-kernel@lists.infradead.org Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6q-dhcom-som.dtsi')
-rw-r--r--arch/arm/boot/dts/imx6q-dhcom-som.dtsi11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
index d4a761b6b6aa..c5c060c6b9bf 100644
--- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
+++ b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi
@@ -450,6 +450,12 @@
>;
};
+ pinctrl_pcie: pcie-grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x1b0b1 /* Wake */
+ >;
+ };
+
pinctrl_uart1: uart1-grp {
fsl,pins = <
MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
@@ -568,6 +574,11 @@
};
};
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie>;
+};
+
&reg_arm {
vin-supply = <&sw3_reg>;
};