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authorFabio Estevam <festevam@gmail.com>2018-12-05 09:05:30 -0200
committerShawn Guo <shawnguo@kernel.org>2018-12-06 15:38:28 +0800
commitf15096f12a4e9340168df5fdd9201aa8ed60d59e (patch)
tree8238791255709ba81fd7f61d5c1e30e4d78c31ee /arch/arm/boot/dts/imx7d-nitrogen7.dts
parent1e434b703248580b7aaaf8a115d93e682f57d29f (diff)
downloadlinux-f15096f12a4e9340168df5fdd9201aa8ed60d59e.tar.bz2
ARM: dts: imx7d-nitrogen7: Fix the description of the Wifi clock
According to bindings/regulator/fixed-regulator.txt the 'clocks' and 'clock-names' properties are not valid ones. In order to turn on the Wifi clock the correct location for describing the CLKO2 clock is via a mmc-pwrseq handle, so do it accordingly. Fixes: 56354959cfec ("ARM: dts: imx: add Boundary Devices Nitrogen7 board") Signed-off-by: Fabio Estevam <festevam@gmail.com> Acked-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx7d-nitrogen7.dts')
-rw-r--r--arch/arm/boot/dts/imx7d-nitrogen7.dts9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/imx7d-nitrogen7.dts b/arch/arm/boot/dts/imx7d-nitrogen7.dts
index d8aac4a2d02a..177d21fdeb28 100644
--- a/arch/arm/boot/dts/imx7d-nitrogen7.dts
+++ b/arch/arm/boot/dts/imx7d-nitrogen7.dts
@@ -86,13 +86,17 @@
compatible = "regulator-fixed";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
- clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
- clock-names = "slow";
regulator-name = "reg_wlan";
startup-delay-us = <70000>;
gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
+
+ usdhc2_pwrseq: usdhc2_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
+ clock-names = "ext_clock";
+ };
};
&adc1 {
@@ -375,6 +379,7 @@
bus-width = <4>;
non-removable;
vmmc-supply = <&reg_wlan>;
+ mmc-pwrseq = <&usdhc2_pwrseq>;
cap-power-off-card;
keep-power-in-suspend;
status = "okay";