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@canonical.com>
Link: https://lore.kernel.org/r/20210920130248.145058-1-krzysztof.kozlowski@canonical.com

diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
index 60846e8..633b31b 100644 (file)
--- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
@@ -63,7 +63,7 @@
 &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 2e4ea84..9b0b9b8 100644 (file)
--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -211,7 +211,7 @@
 &qspi0 {
        status = "okay";
        flash@0 {
-               compatible = "issi,is25wp256", "jedec,spi-nor";
+               compatible = "jedec,spi-nor";
                reg = <0>;
                spi-max-frequency = <50000000>;
                m25p,fast-read;