[linux-riscv][J][PATCH 01/17] riscv: dts: sifive: use only generic JEDEC SPI NOR flash compatible

Dimitri John Ledkov dimitri.ledkov at canonical.com
Fri Feb 25 20:32:45 UTC 2022


From: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>

The compatible "issi,is25wp256" is undocumented and instead only a
generic jedec,spi-nor should be used (if appropriate).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>
Link: https://lore.kernel.org/r/20210920130248.145058-1-krzysztof.kozlowski@canonical.com
(cherry picked from commit 8ce936c2f1a68c3a4f46578eed016ff92a67fbc6)
BugLink: https://bugs.launchpad.net/bugs/1960420
Signed-off-by: Dimitri John Ledkov <dimitri.ledkov at canonical.com>
---
 arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 2 +-
 arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
index 9e73b2bda4..216ab8399b 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
@@ -95,7 +95,7 @@ &i2c0 {
 &qspi0 {
 	status = "okay";
 	flash at 0 {
-		compatible = "issi,is25wp256", "jedec,spi-nor";
+		compatible = "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <50000000>;
 		m25p,fast-read;
diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
index f30bdd9dbf..73e0b48ad1 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -253,7 +253,7 @@ vdd_ldo11: ldo11 {
 &qspi0 {
 	status = "okay";
 	flash at 0 {
-		compatible = "issi,is25wp256", "jedec,spi-nor";
+		compatible = "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <50000000>;
 		m25p,fast-read;
-- 
2.32.0




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