From 72eb4cca7844c600f2e839c2e27a16c1eaa213f9 Mon Sep 17 00:00:00 2001 From: Huang Shijie Date: Tue, 28 May 2013 14:20:08 +0800 Subject: ARM: dts: imx6q{dl}: fix the pin conflict between SPI and WEIM In the imx6q-sabreauto and imx6dl-sabreauto boards, the pin MX6Q{DL}_PAD_EIM_D19 is used as a GPIO for SPI NOR, but it is used as a data pin for the WEIM NOR. In order to fix the conflict, this patch removes the pin from the hog, and adds a new board-level pinctrl: pinctrl_ecspi1_sabreauto. The SPI NOR selects this pinctrl_ecspi1_sabreauto when it is enabled. Signed-off-by: Huang Shijie Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6q-sabreauto.dts | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'arch/arm/boot/dts/imx6q-sabreauto.dts') diff --git a/arch/arm/boot/dts/imx6q-sabreauto.dts b/arch/arm/boot/dts/imx6q-sabreauto.dts index 9fb3e998f834..09a75807bc6d 100644 --- a/arch/arm/boot/dts/imx6q-sabreauto.dts +++ b/arch/arm/boot/dts/imx6q-sabreauto.dts @@ -29,7 +29,14 @@ fsl,pins = < MX6Q_PAD_NANDF_CS2__GPIO6_IO15 0x80000000 MX6Q_PAD_SD2_DAT2__GPIO1_IO13 0x80000000 - MX6Q_PAD_EIM_D19__GPIO3_IO19 0x80000000 + >; + }; + }; + + ecspi1 { + pinctrl_ecspi1_sabreauto: ecspi1-sabreauto { + fsl,pins = < + MX6Q_PAD_EIM_D19__GPIO3_IO19 0x80000000 >; }; }; -- cgit v1.2.1