Commit 331bbb59 authored by Roger Quadros's avatar Roger Quadros Committed by Tony Lindgren

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 <sourav.poddar@ti.com>
Signed-off-by: default avatarRoger Quadros <rogerq@ti.com>
Reviewed-by: default avatarPekon Gupta <pekon@pek-sem.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 2b54057c
...@@ -435,7 +435,7 @@ &elm { ...@@ -435,7 +435,7 @@ &elm {
}; };
&gpmc { &gpmc {
status = "okay"; status = "okay"; /* Disable QSPI when enabling GPMC (NAND) */
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&nand_flash_x8>; pinctrl-0 = <&nand_flash_x8>;
ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */ ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
...@@ -556,7 +556,7 @@ &usb2 { ...@@ -556,7 +556,7 @@ &usb2 {
}; };
&qspi { &qspi {
status = "okay"; status = "disabled"; /* Disable GPMC (NAND) when enabling QSPI */
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&qspi1_default>; pinctrl-0 = <&qspi1_default>;
......
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