usdhc's clock rate is different according to different devices
connected, so clock rate assignment should be placed in board
DT according to different devices connected on each usdhc port.
Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
---
arch/arm/boot/dts/imx7ulp-evk.dts | 2 ++
arch/arm/boot/dts/imx7ulp.dtsi | 4 ----
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts
index 4245b33..f1093d2 100644
--- a/arch/arm/boot/dts/imx7ulp-evk.dts
+++ b/arch/arm/boot/dts/imx7ulp-evk.dts
@@ -77,6 +77,8 @@
};
&usdhc0 {
+ assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>;
+ assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc0>;
cd-gpios = <&gpio_ptc 10 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
index 25e6f09..d37a192 100644
--- a/arch/arm/boot/dts/imx7ulp.dtsi
+++ b/arch/arm/boot/dts/imx7ulp.dtsi
@@ -223,8 +223,6 @@
<&scg1 IMX7ULP_CLK_NIC1_DIV>,
<&pcc2 IMX7ULP_CLK_USDHC0>;
clock-names = "ipg", "ahb", "per";
- assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>;
- assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>;
bus-width = <4>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step = <2>;
@@ -239,8 +237,6 @@
<&scg1 IMX7ULP_CLK_NIC1_DIV>,
<&pcc2 IMX7ULP_CLK_USDHC1>;
clock-names = "ipg", "ahb", "per";
- assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC1>;
- assigned-clock-parents = <&scg1 IMX7ULP_CLK_NIC1_DIV>;
bus-width = <4>;
fsl,tuning-start-tap = <20>;
fsl,tuning-step = <2>;
--
2.7.4
