
Hi Marcel,
Reviewed-by: Igor Opaniuk igor.opaniuk@toradex.com
Please also check my comments below, thanks!
On Fri, Mar 29, 2019 at 1:41 PM Marcel Ziswiler marcel@ziswiler.com wrote:
From: Marcel Ziswiler marcel.ziswiler@toradex.com
Fix compatible node to use regular Toradex notation. Annotate device tree with standard Colibri pin muxing comments. Use open-drain I2C pin muxings. Alphabetically re-order iomuxc nodes. Rename snvs-ad7879-int-grp touch interrupt node as per Linux device tree.
Signed-off-by: Marcel Ziswiler marcel.ziswiler@toradex.com
arch/arm/dts/imx6ull-colibri.dts | 91 ++++++++++++++++++-------------- 1 file changed, 52 insertions(+), 39 deletions(-)
diff --git a/arch/arm/dts/imx6ull-colibri.dts b/arch/arm/dts/imx6ull-colibri.dts index 84f70deaa1..4196cbdf22 100644 --- a/arch/arm/dts/imx6ull-colibri.dts +++ b/arch/arm/dts/imx6ull-colibri.dts @@ -9,7 +9,7 @@
/ { model = "Toradex Colibri iMX6ULL";
compatible = "toradex,imx6ull-colibri", "fsl,imx6ull";
compatible = "toradex,colibri-imx6ull", "fsl,imx6ull";
Just FYI: still there is some devergance in naming this particular platform:
$:~/toradex/reps/u-boot-imx.git$ grep -e imx6ull-colibri -r ./ ./board/toradex/colibri-imx6ull/MAINTAINERS:F: arch/arm/dts/imx6ull-colibri.dts ./include/configs/colibri-imx6ull.h:#define FDT_FILE "imx6ull-colibri${variant}-${fdt_board}.dtb" ./arch/arm/dts/imx6ull-colibri.dts: compatible = "toradex,imx6ull-colibri", "fsl,imx6ull"; ./arch/arm/dts/Makefile: imx6ull-colibri.dtb \ ./configs/colibri-imx6ull_defconfig:CONFIG_DEFAULT_DEVICE_TREE="imx6ull-colibri"
$:~/toradex/reps/u-boot-imx.git$ grep -e colibri-imx6ull -r ./ ./board/toradex/colibri-imx6ull/Kconfig: default "colibri-imx6ull" ./board/toradex/colibri-imx6ull/Kconfig: default "colibri-imx6ull" ./board/toradex/colibri-imx6ull/MAINTAINERS:F: board/toradex/colibri-imx6ull/ ./board/toradex/colibri-imx6ull/MAINTAINERS:F: configs/colibri-imx6ull_defconfig ./board/toradex/colibri-imx6ull/MAINTAINERS:F: include/configs/colibri-imx6ull.h ./board/toradex/colibri-imx6ull/Makefile:obj-y := colibri-imx6ull.o ./include/config/auto.conf.cmd: board/toradex/colibri-imx6ull/Kconfig \ ./arch/arm/mach-imx/mx6/Kconfig:source "board/toradex/colibri-imx6ull/Kconfig" ./configs/colibri-imx6ull_defconfig:CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/colibri-imx6ull/imximage.cfg,MX6ULL,IMX_NAND"
So probably it should be renamed in many places as possible (and stick to colibri-imx6ull in all cases)
aliases { mmc0 = &usdhc1;
@@ -100,6 +100,7 @@ }; };
+/* NAND */ &gpmi { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpmi_nand>; @@ -110,21 +111,28 @@ status = "okay"; };
+/*
- I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board)
- */
&i2c1 { pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1>; pinctrl-1 = <&pinctrl_i2c1_gpio>;
sda-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
scl-gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
sda-gpios = <&gpio1 29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpio1 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay";
};
+/*
- PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
- touch screen controller
- */
&i2c2 { pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c2>; pinctrl-1 = <&pinctrl_i2c2_gpio>;
sda-gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
scl-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
sda-gpios = <&gpio1 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpio1 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; ad7879@2c {
@@ -150,24 +158,28 @@ &pinctrl_lcdif_ctrl>; };
+/* PWM <A> */ &pwm4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; #pwm-cells = <3>; };
+/* PWM <B> */ &pwm5 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm5>; #pwm-cells = <3>; };
+/* PWM <C> */ &pwm6 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm6>; #pwm-cells = <3>; };
+/* PWM <D> */ &pwm7 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm7>; @@ -237,6 +249,13 @@ };
&iomuxc {
pinctrl_can_int: canint-grp {
fsl,pins = <
/* SODIMM 73 */
MX6UL_PAD_ENET1_TX_DATA1__GPIO2_IO04 0X14
>;
};
pinctrl_enet2: enet2-grp { fsl,pins = < MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0
@@ -252,6 +271,33 @@ >; };
pinctrl_ecspi1_cs: ecspi1-cs-grp {
fsl,pins = <
MX6UL_PAD_LCD_DATA21__GPIO3_IO26 0x000a0
>;
};
pinctrl_ecspi1: ecspi1-grp {
fsl,pins = <
MX6UL_PAD_LCD_DATA20__ECSPI1_SCLK 0x000a0
MX6UL_PAD_LCD_DATA22__ECSPI1_MOSI 0x000a0
MX6UL_PAD_LCD_DATA23__ECSPI1_MISO 0x100a0
>;
};
pinctrl_flexcan2: flexcan2-grp {
fsl,pins = <
MX6UL_PAD_ENET1_TX_DATA0__FLEXCAN2_RX 0x1b020
MX6UL_PAD_ENET1_RX_EN__FLEXCAN2_TX 0x1b020
>;
};
pinctrl_gpio_bl_on: gpio-bl-on-grp {
fsl,pins = <
MX6UL_PAD_JTAG_TMS__GPIO1_IO11 0x000a0
>;
};
pinctrl_gpio1: gpio1-grp { fsl,pins = < MX6UL_PAD_ENET1_RX_DATA0__GPIO2_IO00 0x74 /* SODIMM 55 */
@@ -308,39 +354,6 @@ >; };
pinctrl_can_int: canint-grp {
fsl,pins = <
MX6UL_PAD_ENET1_TX_DATA1__GPIO2_IO04 0X14 /* SODIMM 73 */
>;
};
pinctrl_ecspi1_cs: ecspi1-cs-grp {
fsl,pins = <
MX6UL_PAD_LCD_DATA21__GPIO3_IO26 0x000a0
>;
};
pinctrl_ecspi1: ecspi1-grp {
fsl,pins = <
MX6UL_PAD_LCD_DATA20__ECSPI1_SCLK 0x000a0
MX6UL_PAD_LCD_DATA22__ECSPI1_MOSI 0x000a0
MX6UL_PAD_LCD_DATA23__ECSPI1_MISO 0x100a0
>;
};
pinctrl_flexcan2: flexcan2-grp {
fsl,pins = <
MX6UL_PAD_ENET1_TX_DATA0__FLEXCAN2_RX 0x1b020
MX6UL_PAD_ENET1_RX_EN__FLEXCAN2_TX 0x1b020
>;
};
pinctrl_gpio_bl_on: gpio-bl-on-grp {
fsl,pins = <
MX6UL_PAD_JTAG_TMS__GPIO1_IO11 0x000a0
>;
};
pinctrl_gpmi_nand: gpmi-nand-grp { fsl,pins = < MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0x100a9
@@ -553,7 +566,7 @@ >; };
pinctrl_snvs_ad7879_int: snvs-ad7879-int { /* TOUCH Interrupt */
pinctrl_snvs_ad7879_int: snvs-ad7879-int-grp { /* TOUCH Interrupt */ fsl,pins = < MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x1b0b0 >;
-- 2.20.1
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