From 8fe57e0dfe856aa82bd6cd62e8ab535df9a2a62f Mon Sep 17 00:00:00 2001 From: Roger Quadros Date: Tue, 2 Sep 2014 16:57:07 +0300 Subject: [PATCH] ARM: dts: am43x-epos-evm: Disable QSPI to prevent conflict with GPMC-NAND Both QSPI and GPMC-NAND share the same Pin (A8) from the SoC for Chip Select functionality. So both can't be enabled simultaneously. Disable QSPI node to prevent the pin conflict as well as be similar to 3.12 release. CC: Sourav Poddar Signed-off-by: Roger Quadros Reviewed-by: Pekon Gupta Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am43x-epos-evm.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index b489b278f1843..ac3e4859935f1 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -435,7 +435,7 @@ }; &gpmc { - status = "okay"; + status = "okay"; /* Disable QSPI when enabling GPMC (NAND) */ pinctrl-names = "default"; pinctrl-0 = <&nand_flash_x8>; ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ @@ -556,7 +556,7 @@ }; &qspi { - status = "okay"; + status = "disabled"; /* Disable GPMC (NAND) when enabling QSPI */ pinctrl-names = "default"; pinctrl-0 = <&qspi1_default>; -- 2.39.5