admin/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2025-12-07 20:06:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: imx8-ss-conn: add fsl,tuning-step for usdhc1 and usdhc2

Browse Source 
Add fsl,tuning-step for usdhc1 and usdhc2 to improve card compatibility.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Frank Li
2025-10-22 12:50:26 -04:00
committed by Shawn Guo
parent 1ddf34137c
commit d8ce633518
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
View File

@@ -80,6 +80,8 @@ conn_subsys: bus@5b000000 {
assigned-clocks = <&clk IMX_SC_R_SDHC_0 IMX_SC_PM_CLK_PER>;
assigned-clock-rates = <400000000>;
power-domains = <&pd IMX_SC_R_SDHC_0>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step = <2>;
status = "disabled";
};
@@ -108,6 +110,8 @@ conn_subsys: bus@5b000000 {
assigned-clocks = <&clk IMX_SC_R_SDHC_2 IMX_SC_PM_CLK_PER>;
assigned-clock-rates = <200000000>;
power-domains = <&pd IMX_SC_R_SDHC_2>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step = <2>;
status = "disabled";
};