Testing has shown that writing to eMMC using DDR52 mode does not seem to work on RK356x and RK3588 boards.
A simple test of writing a single block to e.g. sector 0x4000 fails:
# Rescan using DDR52 mode => mmc rescan 4
# Write a single block to sector 0x4000 fails with ERROR => mmc write 20000000 4000 1
With the MMC_SPEED_MODE_SET Kconfig option enabled.
Fix this by removing the mmc-ddr-1_8v prop from sdhci nodes in affected board u-boot.dtsi files.
Signed-off-by: Jonas Karlman jonas@kwiboo.se --- Changes in v2: - Update commit message
Link to v1: https://patchwork.ozlabs.org/patch/1891695/ --- arch/arm/dts/rk3566-quartz64-a-u-boot.dtsi | 1 - arch/arm/dts/rk3566-quartz64-b-u-boot.dtsi | 1 - arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi | 1 - arch/arm/dts/rk3566-soquartz-u-boot.dtsi | 1 - arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi | 1 - arch/arm/dts/rk3568-nanopi-r5s-u-boot.dtsi | 1 - arch/arm/dts/rk3568-odroid-m1-u-boot.dtsi | 1 - arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi | 1 - arch/arm/dts/rk3568-rock-3a-u-boot.dtsi | 1 - arch/arm/dts/rk3588-rock-5b-u-boot.dtsi | 1 - arch/arm/dts/rk3588-turing-rk1-u-boot.dtsi | 1 - arch/arm/dts/rk3588s-rock-5a-u-boot.dtsi | 1 - 12 files changed, 12 deletions(-)
diff --git a/arch/arm/dts/rk3566-quartz64-a-u-boot.dtsi b/arch/arm/dts/rk3566-quartz64-a-u-boot.dtsi index 11976fd3a6e0..930d660868bb 100644 --- a/arch/arm/dts/rk3566-quartz64-a-u-boot.dtsi +++ b/arch/arm/dts/rk3566-quartz64-a-u-boot.dtsi @@ -8,7 +8,6 @@
&sdhci { cap-mmc-highspeed; - mmc-ddr-1_8v; pinctrl-names = "default"; pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; }; diff --git a/arch/arm/dts/rk3566-quartz64-b-u-boot.dtsi b/arch/arm/dts/rk3566-quartz64-b-u-boot.dtsi index 8de9d1535efb..c235b4357f7d 100644 --- a/arch/arm/dts/rk3566-quartz64-b-u-boot.dtsi +++ b/arch/arm/dts/rk3566-quartz64-b-u-boot.dtsi @@ -4,7 +4,6 @@
&sdhci { cap-mmc-highspeed; - mmc-ddr-1_8v; pinctrl-names = "default"; pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; }; diff --git a/arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi b/arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi index 158f652cb3b1..e0e501deccfe 100644 --- a/arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi +++ b/arch/arm/dts/rk3566-radxa-cm3-io-u-boot.dtsi @@ -7,5 +7,4 @@
&sdhci { cap-mmc-highspeed; - mmc-ddr-1_8v; }; diff --git a/arch/arm/dts/rk3566-soquartz-u-boot.dtsi b/arch/arm/dts/rk3566-soquartz-u-boot.dtsi index f65f4067f3e9..5e46a2422d60 100644 --- a/arch/arm/dts/rk3566-soquartz-u-boot.dtsi +++ b/arch/arm/dts/rk3566-soquartz-u-boot.dtsi @@ -4,7 +4,6 @@
&sdhci { cap-mmc-highspeed; - mmc-ddr-1_8v; pinctrl-names = "default"; pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; }; diff --git a/arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi b/arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi index a44ac35bdacd..1597473017ed 100644 --- a/arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi +++ b/arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi @@ -8,7 +8,6 @@
&sdhci { cap-mmc-highspeed; - mmc-ddr-1_8v; mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; diff --git a/arch/arm/dts/rk3568-nanopi-r5s-u-boot.dtsi b/arch/arm/dts/rk3568-nanopi-r5s-u-boot.dtsi index 62f572c4cf9f..64c43374c042 100644 --- a/arch/arm/dts/rk3568-nanopi-r5s-u-boot.dtsi +++ b/arch/arm/dts/rk3568-nanopi-r5s-u-boot.dtsi @@ -14,7 +14,6 @@
&sdhci { cap-mmc-highspeed; - mmc-ddr-1_8v; mmc-hs200-1_8v; mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; diff --git a/arch/arm/dts/rk3568-odroid-m1-u-boot.dtsi b/arch/arm/dts/rk3568-odroid-m1-u-boot.dtsi index ecba91aa30f5..1fc71faa9e07 100644 --- a/arch/arm/dts/rk3568-odroid-m1-u-boot.dtsi +++ b/arch/arm/dts/rk3568-odroid-m1-u-boot.dtsi @@ -8,7 +8,6 @@
&sdhci { cap-mmc-highspeed; - mmc-ddr-1_8v; mmc-hs200-1_8v; mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; diff --git a/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi b/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi index caf524443079..74755a44eaee 100644 --- a/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi +++ b/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi @@ -16,7 +16,6 @@
&sdhci { cap-mmc-highspeed; - mmc-ddr-1_8v; mmc-hs200-1_8v; mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; diff --git a/arch/arm/dts/rk3568-rock-3a-u-boot.dtsi b/arch/arm/dts/rk3568-rock-3a-u-boot.dtsi index 46ebb77283f1..5b823fcca5fb 100644 --- a/arch/arm/dts/rk3568-rock-3a-u-boot.dtsi +++ b/arch/arm/dts/rk3568-rock-3a-u-boot.dtsi @@ -20,7 +20,6 @@
&sdhci { cap-mmc-highspeed; - mmc-ddr-1_8v; mmc-hs200-1_8v; mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; diff --git a/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi b/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi index e99e60185ebe..9ee9dd051e32 100644 --- a/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi +++ b/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi @@ -31,7 +31,6 @@
&sdhci { cap-mmc-highspeed; - mmc-ddr-1_8v; mmc-hs200-1_8v; };
diff --git a/arch/arm/dts/rk3588-turing-rk1-u-boot.dtsi b/arch/arm/dts/rk3588-turing-rk1-u-boot.dtsi index 471508a9ed74..ca2a684f3541 100644 --- a/arch/arm/dts/rk3588-turing-rk1-u-boot.dtsi +++ b/arch/arm/dts/rk3588-turing-rk1-u-boot.dtsi @@ -8,7 +8,6 @@
&sdhci { cap-mmc-highspeed; - mmc-ddr-1_8v; mmc-hs200-1_8v; };
diff --git a/arch/arm/dts/rk3588s-rock-5a-u-boot.dtsi b/arch/arm/dts/rk3588s-rock-5a-u-boot.dtsi index 9a6a353088df..efba0c359ba5 100644 --- a/arch/arm/dts/rk3588s-rock-5a-u-boot.dtsi +++ b/arch/arm/dts/rk3588s-rock-5a-u-boot.dtsi @@ -7,6 +7,5 @@
&sdhci { cap-mmc-highspeed; - mmc-ddr-1_8v; mmc-hs200-1_8v; };