From: Adam Ford <aford173@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Cc: adam.ford@logicpd.com, Adam Ford <aford173@gmail.com>,
Sekhar Nori <nsekhar@ti.com>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: dts: da850-evm: Use generic jedec, spi-nor for flash
Date: Tue, 23 Jul 2019 07:10:42 -0500 [thread overview]
Message-ID: <20190723121042.28634-1-aford173@gmail.com> (raw)
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 <aford173@gmail.com>
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
next reply other threads:[~2019-07-23 12:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-23 12:10 Adam Ford [this message]
2019-08-26 13:33 ` [PATCH] ARM: dts: da850-evm: Use generic jedec, spi-nor for flash Sekhar Nori
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