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ARM: dts: imx7d-pico: Pass 'no-1-8-v' property to the eMMC
authorFabio Estevam <fabio.estevam@nxp.com>
Tue, 23 May 2017 15:16:09 +0000 (12:16 -0300)
committerShawn Guo <shawnguo@kernel.org>
Thu, 25 May 2017 07:50:30 +0000 (15:50 +0800)
Currently the following eMMC error is seen:

mmc1: mmc_select_hs200 failed, error -74

On imx7d-pico the eMMC VCCQ is fixed at 3.15V, so pass the 'no-1-8-v'
property to properly describe that 1.8V operation is not possible.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm/boot/dts/imx7d-pico.dts patch | blob | blame | history

diff --git a/arch/arm/boot/dts/imx7d-pico.dts b/arch/arm/boot/dts/imx7d-pico.dts
index f874352bb496aa8b3707d127d89edb673d714b8d..79b5d83aaace449aeefa2a35b611b8c654541a36 100644 (file)
--- a/arch/arm/boot/dts/imx7d-pico.dts
+++ b/arch/arm/boot/dts/imx7d-pico.dts
@@ -279,6 +279,7 @@
        assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
        assigned-clock-rates = <400000000>;
        bus-width = <8>;
+       no-1-8-v;
        fsl,tuning-step = <2>;
        non-removable;
        status = "okay";