linux-kernel - [PATCH v2 1/5] riscv: dts: sifive: use only generic JEDEC SPI NOR flash compatible

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Message-Id: <20210825130452.203407-1-krzysztof.kozlowski@canonical.com>
Date:   Wed, 25 Aug 2021 15:04:48 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Atish Patra <atish.patra@....com>,
        Sagar Shrikant Kadam <sagar.kadam@...ive.com>,
        devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/5] riscv: dts: sifive: use only generic JEDEC SPI NOR flash compatible

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@...onical.com>

---

Changes since v1:
1. New patch
---
 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 60846e88ae4b..633b31b6e25c 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
@@ -63,7 +63,7 @@ &i2c0 {
 &qspi0 {
 	status = "okay";
 	flash@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 2e4ea84f27e7..9b0b9b85040e 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -211,7 +211,7 @@ vdd_ldo11: ldo11 {
 &qspi0 {
 	status = "okay";
 	flash@0 {
-		compatible = "issi,is25wp256", "jedec,spi-nor";
+		compatible = "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <50000000>;
 		m25p,fast-read;
-- 
2.30.2