diff options
| author | Anson Huang <Anson.Huang@nxp.com> | 2019-10-16 10:14:26 +0800 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2019-10-28 21:48:04 +0800 |
| commit | 0bd0512d06928869690c3a0c40a6c3e70dd49929 (patch) | |
| tree | 9eae696709d5c1ebdf01da8da0c2f113453b3ce7 /arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts | |
| parent | 03750c3796ccf19720ef49561b62b5bfda0cd397 (diff) | |
arm64: dts: imx8mn: Move usdhc clocks assignment to board DT
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@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts index 1b90faace1d3..5c962033363b 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts @@ -186,6 +186,8 @@ }; &usdhc2 { + assigned-clocks = <&clk IMX8MN_CLK_USDHC2>; + assigned-clock-rates = <200000000>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; @@ -197,6 +199,8 @@ }; &usdhc3 { + assigned-clocks = <&clk IMX8MN_CLK_USDHC3_ROOT>; + assigned-clock-rates = <400000000>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc3>; pinctrl-1 = <&pinctrl_usdhc3_100mhz>; |