From: Haibo Chen <haibo.chen@xxxxxxx>
Assign the correct ipg/ahb clock for usdhc according to CCM.
Also config IMX93_CLK_USDHC1 to 400MHz to support eMMC HS400ES mode.
Fixes: ec8b5b5058ea ("arm64: dts: freescale: Add i.MX93 dtsi support")
Acked-by: Jacky Bai <ping.bai@xxxxxxx>
Signed-off-by: Haibo Chen <haibo.chen@xxxxxxx>
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
arch/arm64/boot/dts/freescale/imx93.dtsi | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index f83a07c7c9b1..7d812897aa38 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -248,10 +248,13 @@ usdhc1: mmc@42850000 {
compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
reg = <0x42850000 0x10000>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX93_CLK_DUMMY>,
- <&clk IMX93_CLK_DUMMY>,
+ clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
+ <&clk IMX93_CLK_WAKEUP_AXI>,
<&clk IMX93_CLK_USDHC1_GATE>;
clock-names = "ipg", "ahb", "per";
+ assigned-clocks = <&clk IMX93_CLK_USDHC1>;
+ assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>;
+ assigned-clock-rates = <400000000>;
bus-width = <8>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step= <2>;
@@ -262,8 +265,8 @@ usdhc2: mmc@42860000 {
compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
reg = <0x42860000 0x10000>;
interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX93_CLK_DUMMY>,
- <&clk IMX93_CLK_DUMMY>,
+ clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
+ <&clk IMX93_CLK_WAKEUP_AXI>,
<&clk IMX93_CLK_USDHC2_GATE>;
clock-names = "ipg", "ahb", "per";
bus-width = <4>;
@@ -276,8 +279,8 @@ usdhc3: mmc@428b0000 {
compatible = "fsl,imx93-usdhc", "fsl,imx8mm-usdhc";
reg = <0x428b0000 0x10000>;
interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk IMX93_CLK_DUMMY>,
- <&clk IMX93_CLK_DUMMY>,
+ clocks = <&clk IMX93_CLK_BUS_WAKEUP>,
+ <&clk IMX93_CLK_WAKEUP_AXI>,
<&clk IMX93_CLK_USDHC3_GATE>;
clock-names = "ipg", "ahb", "per";
bus-width = <4>;
--
2.25.1
