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OpenCloudOS-Kernel
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ARM: dts: imx: e60k02: add second uart 

There is another uart next to the console uart used by vendor uboot and
kernel, enable it and document its location.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Andreas Kemnade 2021-01-13 00:15:49 +01:00 committed by Shawn Guo
parent 035a3e167b
commit 3ad6be94e7
3 changed files with 30 additions and 2 deletions
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6
arch/arm/boot/dts/e60k02.dtsi
View File

@ -278,6 +278,12 @@
};
&uart1 {
/* J4, through-hole */
status = "okay";
};
&uart4 {
/* TP198, next to J4, SMD pads */
status = "okay";
};

13
arch/arm/boot/dts/imx6sl-tolino-shine3.dts
View File

@ -94,7 +94,6 @@
MX6SL_PAD_KEY_ROW7__GPIO4_IO07 0x79
MX6SL_PAD_ECSPI2_MOSI__GPIO4_IO13 0x79
MX6SL_PAD_KEY_COL5__GPIO4_IO02 0x79
MX6SL_PAD_KEY_ROW6__GPIO4_IO05 0x79
>;
};
@ -160,6 +159,13 @@
>;
};
pinctrl_uart4: uart4grp {
fsl,pins = <
MX6SL_PAD_KEY_ROW6__UART4_TX_DATA 0x1b0b1
MX6SL_PAD_KEY_COL6__UART4_RX_DATA 0x1b0b1
>;
};
pinctrl_usbotg1: usbotg1grp {
fsl,pins = <
MX6SL_PAD_EPDC_PWRCOM__USB_OTG1_ID 0x17059
@ -300,6 +306,11 @@
pinctrl-0 = <&pinctrl_uart1>;
};
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart4>;
};
&usdhc2 {
pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
pinctrl-0 = <&pinctrl_usdhc2>;

13
arch/arm/boot/dts/imx6sll-kobo-clarahd.dts
View File

@ -104,7 +104,6 @@
MX6SLL_PAD_KEY_ROW7__GPIO4_IO07 0x79
MX6SLL_PAD_ECSPI2_MOSI__GPIO4_IO13 0x79
MX6SLL_PAD_KEY_COL5__GPIO4_IO02 0x79
MX6SLL_PAD_KEY_ROW6__GPIO4_IO05 0x79
>;
};
@ -170,6 +169,13 @@
>;
};
pinctrl_uart4: uart4grp {
fsl,pins = <
MX6SLL_PAD_KEY_ROW6__UART4_DCE_TX 0x1b0b1
MX6SLL_PAD_KEY_COL6__UART4_DCE_RX 0x1b0b1
>;
};
pinctrl_usbotg1: usbotg1grp {
fsl,pins = <
MX6SLL_PAD_EPDC_PWR_COM__USB_OTG1_ID 0x17059
@ -302,6 +308,11 @@
pinctrl-0 = <&pinctrl_uart1>;
};
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart4>;
};
&usdhc2 {
pinctrl-names = "default", "state_100mhz", "state_200mhz","sleep";
pinctrl-0 = <&pinctrl_usdhc2>;