openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: dra72-evm: drop NAND support 

For the existing IOdelay configuration via U-Boot, NAND is
not supported on dra72-evm (both Rev B and Rev C).

Disable it. Commit 46cfc89458 ("ARM: dts: dra72-evm: Remove
pinmux configurations for erratum i869") has already removed
pinmuxing for NAND making it unusable.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Sekhar Nori 2016-12-13 16:59:47 +05:30 committed by Tony Lindgren
parent 0c8a507fd2
commit 1a8eca7fa8
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
arch/arm/boot/dts/dra72-evm-common.dtsi
View File

@ -280,7 +280,12 @@ &elm {
};
&gpmc {
status = "okay";
/*
* For the existing IOdelay configuration via U-Boot we don't
* support NAND on dra72-evm. Keep it disabled. Enabling it
* requires a different configuration by U-Boot.
*/
status = "disabled";
ranges = <0 0 0x08000000 0x01000000>; /* minimum GPMC partition = 16MB */
nand@0,0 {
/* To use NAND, DIP switch SW5 must be set like so: