2019-07-23 22:31:35

by Adam Ford

Subject: [PATCH] ARM: dts: da850-evm: Use generic jedec, spi-nor for flash

Logic PD re-spun the L138 and AM1808 SOM's with larger flash.
The m25p80 driver has a generic 'jedec,spi-nor' compatible option
which is requests to use whenever possible since it will read the
JEDEC READ ID opcode.

Signed-off-by: Adam Ford <[email protected]>

diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 5b2b1ed04d51..f2e7609e5346 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -281,7 +281,7 @@
flash: m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "m25p64";
+ compatible = "jedec,spi-nor";
spi-max-frequency = <30000000>;
m25p,fast-read;
reg = <0>;
--
2.17.1

2019-08-26 13:36:20

by Sekhar Nori

Subject: Re: [PATCH] ARM: dts: da850-evm: Use generic jedec, spi-nor for flash

On 23/07/19 5:40 PM, Adam Ford wrote:
> Logic PD re-spun the L138 and AM1808 SOM's with larger flash.
> The m25p80 driver has a generic 'jedec,spi-nor' compatible option
> which is requests to use whenever possible since it will read the
> JEDEC READ ID opcode.
>
> Signed-off-by: Adam Ford <[email protected]>

Applied to v5.4/dt

Thanks,
Sekhar