mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

arm64: dts: imx8mm-nitrogen-r2: add ecspi2 support 

Add the description for ecspi2 support.

Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Adrien Grassein 2021-03-08 13:55:18 +01:00 committed by Shawn Guo
parent 307fd14d4b
commit 4eac5e728b
1 changed files with 20 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
View File

@ -74,6 +74,17 @@
cpu-supply = <&reg_buck3>;
};
/* J15 */
&ecspi2 {
assigned-clocks = <&clk IMX8MM_CLK_ECSPI2>;
assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_40M>;
assigned-clock-rates = <40000000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
status = "okay";
};
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
@ -390,6 +401,15 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
pinctrl_ecspi2: ecspi2grp {
fsl,pins = <
MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x140
MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x19
MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x19
MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x19
>;
};
pinctrl_fec1: fec1grp {
fsl,pins = <
MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3