fix: linux: stable: improve Radxa ZERO eMMC compatibility

radxa-repo · Apr 23, 2024 · 54749cb · 54749cb
1 parent 24a71a9
commit 54749cb
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/linux/.stable-6.1/0020-radxa-zero/0018-Reduce-eMMC-frequency-to-improve-compatibility.patch b/linux/.stable-6.1/0020-radxa-zero/0018-Reduce-eMMC-frequency-to-improve-compatibility.patch
@@ -0,0 +1,18 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Chen Jiali <[email protected]>
+Date: Tue, 23 Apr 2024 16:05:42 +0800
+Subject: [PATCH 1/1] Reduce eMMC frequency to improve compatibility
+
+diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts
+index cf0a9be83..29ace14b4 100644
+--- a/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts
++++ b/arch/arm64/boot/dts/amlogic/meson-g12a-radxa-zero.dts
+@@ -358,7 +358,7 @@ &sd_emmc_c {
+ 	cap-mmc-highspeed;
+ 	mmc-ddr-1_8v;
+ 	mmc-hs200-1_8v;
+-	max-frequency = <200000000>;
++	max-frequency = <150000000>;
+ 	disable-wp;
+
+ 	mmc-pwrseq = <&emmc_pwrseq>;