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

Michal Simek
2023-05-02T13:41:08Z

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 */
--
2.36.1