ARM: dts: aspeed: asrock: Correct firmware flash SPI clocks

While I'm not aware of any problems that have occurred running these
at 100 MHz, the official word from ASRock is that 50 MHz is the
correct speed to use, so let's be safe and use that instead.

Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Cc: stable@vger.kernel.org
Fixes: 2b81613ce417 ("ARM: dts: aspeed: Add ASRock E3C246D4I BMC")
Fixes: a9a3d60b937a ("ARM: dts: aspeed: Add ASRock ROMED8HM3 BMC")
Link: https://lore.kernel.org/r/20230224000400.12226-4-zev@bewilderbeest.net
Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts b/arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts
index 67a75ae..c4b2efb 100644 (file)
--- a/arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts
@@ -63,7 +63,7 @@
                status = "okay";
                m25p,fast-read;
                label = "bmc";
-               spi-max-frequency = <100000000>; /* 100 MHz */
+               spi-max-frequency = <50000000>; /* 50 MHz */
 #include "openbmc-flash-layout.dtsi"
        };
 };

diff --git a/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts b/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts
index 00efe1a..4554abf 100644 (file)
--- a/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts
@@ -51,7 +51,7 @@
                status = "okay";
                m25p,fast-read;
                label = "bmc";
-               spi-max-frequency = <100000000>; /* 100 MHz */
+               spi-max-frequency = <50000000>; /* 50 MHz */
 #include "openbmc-flash-layout-64.dtsi"
        };
 };