diff options
author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2019-04-18 01:57:32 +0200 |
---|---|---|
committer | Stefano Babic <sbabic@denx.de> | 2019-04-25 19:18:50 +0200 |
commit | d32273b91c64ad7704bd2bf3dcccf04f7220fe87 (patch) | |
tree | 1f4453c528bc13d02d648256a74d420a8a73ae1c /arch/arm/dts/imx6ull-colibri.dts | |
parent | d487351959427c730d4fa300cf18c98f5273837a (diff) |
ARM: dts: colibri-imx6ull: update device tree
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>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Diffstat (limited to 'arch/arm/dts/imx6ull-colibri.dts')
-rw-r--r-- | arch/arm/dts/imx6ull-colibri.dts | 91 |
1 files 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"; 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 >; |