Re: [PATCH 22/23] arm64: zynqmp: Describe bus-width for SD card on KV260

Michal Simek
2023-05-16T11:12:52Z

On 5/2/23 15:35, Michal Simek wrote:
> SD card is connected with 4 data lines which should be described properly.
>
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> ---
>
> arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 1 +
> arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
> index 776444714fad..dcc51b3adab0 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
> @@ -136,6 +136,7 @@ &sdhci1 { /* on CC with tuned parameters */
> disable-wp;
> xlnx,mio-bank = <1>;
> assigned-clock-rates = <187498123>;
> + bus-width = <4>;
> };
>
> &gem3 { /* required by spec */
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
> index 78d082a11492..3384df3d5920 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
> @@ -119,6 +119,7 @@ &sdhci1 { /* on CC with tuned parameters */
> clk-phase-uhs-sdr25 = <120>, <60>;
> clk-phase-uhs-ddr50 = <126>, <48>;
> assigned-clock-rates = <187498123>;
> + bus-width = <4>;
> };
>
> &gem3 { /* required by spec */

Applied.
M

--
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP/Versal ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal/Versal NET SoCs
TF-A maintainer - Xilinx ZynqMP/Versal/Versal NET SoCs