Messages in this thread Patch in this message | | | From | Bhavya Kapoor <> | Subject | [PATCH v2] arm64: dts: ti: k3-j721s2-main: Enable support for SDR104 speed mode | Date | Wed, 12 Apr 2023 17:44:15 +0530 |
| |
According to TRM for J721S2, SDR104 speed mode is supported by the SoC but its capabilities were masked in device tree. Remove sdhci-caps-mask to enable support for SDR104 speed mode for SD card in J721S2 SoC.
[+] Refer to : section 12.3.6.1.1 MMCSD Features, in J721S2 TRM - https://www.ti.com/lit/zip/spruj28
Fixes: b8545f9d3a54 ("arm64: dts: ti: Add initial support for J721S2 SoC") Signed-off-by: Bhavya Kapoor <b-kapoor@ti.com> --- Changelog v1->v2: - Modified Commit Message and Added Fixes tag
Link to v1 : https://lore.kernel.org/all/20230404091245.336732-1-b-kapoor@ti.com/
arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 2 -- 1 file changed, 2 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index 8915132efcc1..95c6151ed10c 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -400,8 +400,6 @@ main_sdhci1: mmc@4fb0000 { ti,clkbuf-sel = <0x7>; ti,trm-icp = <0x8>; dma-coherent; - /* Masking support for SDR104 capability */ - sdhci-caps-mask = <0x00000003 0x00000000>; }; main_navss: bus@30000000 { -- 2.34.1
| |