diff mbox

[v3,1/6] ARM: dts: imx6: Add initial support for phyCORE-i.MX 6 SOM

Message ID 1513940353-6145-2-git-send-email-s.riedmueller@phytec.de (mailing list archive)
State New, archived
Headers show

Commit Message

Stefan Riedmüller Dec. 22, 2017, 10:59 a.m. UTC
This patch adds basic support for PHYTEC phyCORE-i.MX 6 SOM with i.MX
6Quad/Dual or i.MX 6DualLight/Solo.

Signed-off-by: Christian Hemp <c.hemp@phytec.de>
Signed-off-by: Stefan Christ <s.christ@phytec.de>
Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Stefan Riedmueller <s.riedmueller@phytec.de>
---
 arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi | 282 ++++++++++++++++++++++
 1 file changed, 282 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi

Comments

Fabio Estevam Dec. 22, 2017, 6:26 p.m. UTC | #1
Hi Stefan,

I am sorry I missed some points during my last review.

On Fri, Dec 22, 2017 at 8:59 AM, Stefan Riedmueller
<s.riedmueller@phytec.de> wrote:
> This patch adds basic support for PHYTEC phyCORE-i.MX 6 SOM with i.MX
> 6Quad/Dual or i.MX 6DualLight/Solo.
>
> Signed-off-by: Christian Hemp <c.hemp@phytec.de>
> Signed-off-by: Stefan Christ <s.christ@phytec.de>
> Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
> Signed-off-by: Stefan Riedmueller <s.riedmueller@phytec.de>
> ---
>  arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi | 282 ++++++++++++++++++++++
>  1 file changed, 282 insertions(+)
>  create mode 100644 arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
>
> diff --git a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
> new file mode 100644
> index 0000000..8501ac6
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
> @@ -0,0 +1,282 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2017 PHYTEC Messtechnik GmbH
> + * Author: Christian Hemp <c.hemp@phytec.de>
> + */
> +
> +#include <dt-bindings/gpio/gpio.h>
> +
> +/ {
> +       model = "PHYTEC phyCORE-i.MX 6";
> +       compatible = "phytec,imx6qdl-pcm058", "fsl,imx6qdl";

fsl,imx6qdl is not a documented compatible. Please remove the model
and compatible from the dtsi and put it only in the dts files.

> +
> +       aliases {
> +               rtc1 = &da9062_rtc;
> +               rtc2 = &snvs_rtc;
> +       };
> +
> +       /*
> +        * Set the minimum memory size here and
> +        * let the bootloader set the real size.
> +        */
> +       memory@10000000 {
> +               device_type = "memory";
> +               reg = <0x10000000 0x8000000>;
> +       };
> +
> +       gpio_leds_som: somleds {
> +               compatible = "gpio-leds";
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_gpioleds_som>;
> +
> +               som_green {
> +                       label = "phycore:green";
> +                       gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
> +                       linux,default-trigger = "heartbeat";
> +               };
> +       };
> +};
> +
> +&ecspi1 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_ecspi1>;
> +       cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
> +       status = "okay";
> +
> +       flash: flash@0 {
> +               compatible = "m25p80";

Please check Documentation/devicetree/bindings/mtd/jedec,spi-nor.txt
for the proper usage of the SPI NOR compatible.

Or you can also check arch/arm/boot/dts/imx6qdl-sabresd.dtsi as reference.

With these two changes you can add:

Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Shawn Guo Dec. 27, 2017, 2:18 a.m. UTC | #2
On Fri, Dec 22, 2017 at 11:59:08AM +0100, Stefan Riedmueller wrote:
> This patch adds basic support for PHYTEC phyCORE-i.MX 6 SOM with i.MX
> 6Quad/Dual or i.MX 6DualLight/Solo.
> 
> Signed-off-by: Christian Hemp <c.hemp@phytec.de>
> Signed-off-by: Stefan Christ <s.christ@phytec.de>
> Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
> Signed-off-by: Stefan Riedmueller <s.riedmueller@phytec.de>
> ---
>  arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi | 282 ++++++++++++++++++++++
>  1 file changed, 282 insertions(+)
>  create mode 100644 arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
> 
> diff --git a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
> new file mode 100644
> index 0000000..8501ac6
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
> @@ -0,0 +1,282 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2017 PHYTEC Messtechnik GmbH
> + * Author: Christian Hemp <c.hemp@phytec.de>
> + */
> +
> +#include <dt-bindings/gpio/gpio.h>
> +
> +/ {
> +	model = "PHYTEC phyCORE-i.MX 6";
> +	compatible = "phytec,imx6qdl-pcm058", "fsl,imx6qdl";
> +
> +	aliases {
> +		rtc1 = &da9062_rtc;
> +		rtc2 = &snvs_rtc;
> +	};
> +
> +	/*
> +	 * Set the minimum memory size here and
> +	 * let the bootloader set the real size.
> +	 */
> +	memory@10000000 {
> +		device_type = "memory";
> +		reg = <0x10000000 0x8000000>;
> +	};
> +
> +	gpio_leds_som: somleds {
> +		compatible = "gpio-leds";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_gpioleds_som>;
> +
> +		som_green {

We generally use hyphen rather than underscore in node name.  Also I
would suggest to have 'led' in the name to tell what the device is,
maybe 'led-green'?

> +			label = "phycore:green";
> +			gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
> +			linux,default-trigger = "heartbeat";
> +		};
> +	};
> +};
> +
> +&ecspi1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_ecspi1>;
> +	cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
> +	status = "okay";
> +
> +	flash: flash@0 {

While it's all good to name the node in a general way, the label can be 
specific, like:

	m25p80: flash@0 {
		...
	}

Even better, if the label is not really needed, just drop it.

> +		compatible = "m25p80";
> +		spi-max-frequency = <20000000>;
> +		reg = <0>;
> +		status = "disabled";
> +	};
> +};
> +
> +&fec {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_enet>;
> +	phy-handle = <&ethphy>;
> +	phy-mode = "rgmii";
> +	phy-supply = <&vdd_eth_io>;
> +	phy-reset-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
> +	status = "disabled";
> +
> +	mdio {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		ethphy: ethernet-phy@3 {
> +			reg = <3>;
> +			txc-skew-ps = <1680>;
> +			rxc-skew-ps = <1860>;
> +		};
> +	};
> +};
> +
> +&gpmi {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_gpmi_nand>;
> +	nand-on-flash-bbt;
> +	status = "disabled";
> +};
> +
> +&i2c3 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_i2c3>;
> +	clock-frequency = <400000>;
> +	status = "okay";
> +
> +	eeprom: eeprom@50 {

Is the label used at all?

> +		compatible = "atmel,24c32";
> +		reg = <0x50>;
> +	};
> +
> +	pmic0: pmic@58 {

Ditto

> +		compatible = "dlg,da9062";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_pmic>;
> +		reg = <0x58>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
> +		interrupt-controller;
> +
> +		da9062_rtc: rtc {
> +			compatible = "dlg,da9062-rtc";
> +		};
> +
> +		da9062_wdt: watchdog {

Ditto

> +			compatible = "dlg,da9062-watchdog";
> +		};
> +
> +		da9062_reg: regulators {

Ditto

Shawn

> +			vdd_arm: buck1 {
> +				regulator-name = "vdd_arm";
> +				regulator-min-microvolt = <730000>;
> +				regulator-max-microvolt = <1380000>;
> +				regulator-always-on;
> +			};
> +
> +			vdd_soc: buck2 {
> +				regulator-name = "vdd_soc";
> +				regulator-min-microvolt = <730000>;
> +				regulator-max-microvolt = <1380000>;
> +				regulator-always-on;
> +			};
> +
> +			vdd_ddr3_1p5: buck3 {
> +				regulator-name = "vdd_ddr3";
> +				regulator-min-microvolt = <1500000>;
> +				regulator-max-microvolt = <1500000>;
> +				regulator-always-on;
> +			};
> +
> +			vdd_eth_1p2: buck4 {
> +				regulator-name = "vdd_eth";
> +				regulator-min-microvolt = <1200000>;
> +				regulator-max-microvolt = <1200000>;
> +				regulator-always-on;
> +			};
> +
> +			vdd_snvs: ldo1 {
> +				regulator-name = "vdd_snvs";
> +				regulator-min-microvolt = <3000000>;
> +				regulator-max-microvolt = <3000000>;
> +				regulator-always-on;
> +			};
> +
> +			vdd_high: ldo2 {
> +				regulator-name = "vdd_high";
> +				regulator-min-microvolt = <3000000>;
> +				regulator-max-microvolt = <3000000>;
> +				regulator-always-on;
> +			};
> +
> +			vdd_eth_io: ldo3 {
> +				regulator-name = "vdd_eth_io";
> +				regulator-min-microvolt = <2500000>;
> +				regulator-max-microvolt = <2500000>;
> +			};
> +
> +			vdd_emmc_1p8: ldo4 {
> +				regulator-name = "vdd_emmc";
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +			};
> +		};
> +	};
> +};
> +
> +&reg_arm {
> +	vin-supply = <&vdd_arm>;
> +};
> +
> +&reg_pu {
> +	vin-supply = <&vdd_soc>;
> +};
> +
> +&reg_soc {
> +	vin-supply = <&vdd_soc>;
> +};
> +
> +&snvs_poweroff {
> +	status = "okay";
> +};
> +
> +&usdhc4 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_usdhc4>;
> +	bus-width = <8>;
> +	non-removable;
> +	vmmc-supply = <&vdd_emmc_1p8>;
> +	status = "disabled";
> +};
> +
> +&iomuxc {
> +	pinctrl_enet: enetgrp {
> +		fsl,pins = <
> +			MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
> +			MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
> +			MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b0b0
> +			MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b0b0
> +			MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b0b0
> +			MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b0b0
> +			MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b0b0
> +			MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b0b0
> +			MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x1b0b0
> +			MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b0b0
> +			MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b0b0
> +			MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b0b0
> +			MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b0b0
> +			MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b0b0
> +			MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b0b0
> +			MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN	0x1b0b0
> +			MX6QDL_PAD_SD2_DAT1__GPIO1_IO14		0x1b0b0
> +		>;
> +	};
> +
> +	pinctrl_gpioleds_som: gpioledssomgrp {
> +		fsl,pins = <
> +			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1b0b0
> +		>;
> +	};
> +
> +	pinctrl_gpmi_nand: gpminandgrp {
> +		fsl,pins = <
> +			MX6QDL_PAD_NANDF_CLE__NAND_CLE		0xb0b1
> +			MX6QDL_PAD_NANDF_ALE__NAND_ALE		0xb0b1
> +			MX6QDL_PAD_NANDF_WP_B__NAND_WP_B	0xb0b1
> +			MX6QDL_PAD_NANDF_RB0__NAND_READY_B	0xb000
> +			MX6QDL_PAD_NANDF_CS0__NAND_CE0_B	0xb0b1
> +			MX6QDL_PAD_NANDF_CS1__NAND_CE1_B	0xb0b1
> +			MX6QDL_PAD_NANDF_CS2__NAND_CE2_B	0xb0b1
> +			MX6QDL_PAD_NANDF_CS3__NAND_CE3_B	0xb0b1
> +			MX6QDL_PAD_SD4_CMD__NAND_RE_B		0xb0b1
> +			MX6QDL_PAD_SD4_CLK__NAND_WE_B		0xb0b1
> +			MX6QDL_PAD_NANDF_D0__NAND_DATA00	0xb0b1
> +			MX6QDL_PAD_NANDF_D1__NAND_DATA01	0xb0b1
> +			MX6QDL_PAD_NANDF_D2__NAND_DATA02	0xb0b1
> +			MX6QDL_PAD_NANDF_D3__NAND_DATA03	0xb0b1
> +			MX6QDL_PAD_NANDF_D4__NAND_DATA04	0xb0b1
> +			MX6QDL_PAD_NANDF_D5__NAND_DATA05	0xb0b1
> +			MX6QDL_PAD_NANDF_D6__NAND_DATA06	0xb0b1
> +			MX6QDL_PAD_NANDF_D7__NAND_DATA07	0xb0b1
> +			MX6QDL_PAD_SD4_DAT0__NAND_DQS		0x00b1
> +		>;
> +	};
> +
> +	pinctrl_i2c3: i2c3grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
> +			MX6QDL_PAD_GPIO_5__I2C3_SCL		0x4001b8b1
> +		>;
> +	};
> +
> +	pinctrl_ecspi1: ecspi1grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_EIM_D16__ECSPI1_SCLK		0x100b1
> +			MX6QDL_PAD_EIM_D17__ECSPI1_MISO		0x100b1
> +			MX6QDL_PAD_EIM_D18__ECSPI1_MOSI		0x100b1
> +			MX6QDL_PAD_EIM_D19__GPIO3_IO19		0x1b0b0
> +		>;
> +	};
> +
> +	pinctrl_pmic: pmicgrp {
> +		fsl,pins = <
> +			MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x1b0b0
> +		>;
> +	};
> +
> +	pinctrl_usdhc4: usdhc4grp {
> +		fsl,pins = <
> +			MX6QDL_PAD_SD4_CMD__SD4_CMD		0x17059
> +			MX6QDL_PAD_SD4_CLK__SD4_CLK		0x10059
> +			MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x17059
> +			MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x17059
> +			MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x17059
> +			MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x17059
> +			MX6QDL_PAD_SD4_DAT4__SD4_DATA4		0x17059
> +			MX6QDL_PAD_SD4_DAT5__SD4_DATA5		0x17059
> +			MX6QDL_PAD_SD4_DAT6__SD4_DATA6		0x17059
> +			MX6QDL_PAD_SD4_DAT7__SD4_DATA7		0x17059
> +		>;
> +	};
> +};
> -- 
> 2.7.4
>
Stefan Riedmüller Jan. 3, 2018, 9:31 a.m. UTC | #3
On 27.12.2017 03:18, Shawn Guo wrote:
> On Fri, Dec 22, 2017 at 11:59:08AM +0100, Stefan Riedmueller wrote:
>> This patch adds basic support for PHYTEC phyCORE-i.MX 6 SOM with i.MX
>> 6Quad/Dual or i.MX 6DualLight/Solo.
>>
>> Signed-off-by: Christian Hemp <c.hemp@phytec.de>
>> Signed-off-by: Stefan Christ <s.christ@phytec.de>
>> Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
>> Signed-off-by: Stefan Riedmueller <s.riedmueller@phytec.de>
>> ---
>>   arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi | 282 ++++++++++++++++++++++
>>   1 file changed, 282 insertions(+)
>>   create mode 100644 arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
>>
>> diff --git a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
>> new file mode 100644
>> index 0000000..8501ac6
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
>> @@ -0,0 +1,282 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>> +/*
>> + * Copyright (C) 2017 PHYTEC Messtechnik GmbH
>> + * Author: Christian Hemp <c.hemp@phytec.de>
>> + */
>> +
>> +#include <dt-bindings/gpio/gpio.h>
>> +
>> +/ {
>> +	model = "PHYTEC phyCORE-i.MX 6";
>> +	compatible = "phytec,imx6qdl-pcm058", "fsl,imx6qdl";
>> +
>> +	aliases {
>> +		rtc1 = &da9062_rtc;
>> +		rtc2 = &snvs_rtc;
>> +	};
>> +
>> +	/*
>> +	 * Set the minimum memory size here and
>> +	 * let the bootloader set the real size.
>> +	 */
>> +	memory@10000000 {
>> +		device_type = "memory";
>> +		reg = <0x10000000 0x8000000>;
>> +	};
>> +
>> +	gpio_leds_som: somleds {
>> +		compatible = "gpio-leds";
>> +		pinctrl-names = "default";
>> +		pinctrl-0 = <&pinctrl_gpioleds_som>;
>> +
>> +		som_green {
> We generally use hyphen rather than underscore in node name.  Also I
> would suggest to have 'led' in the name to tell what the device is,
> maybe 'led-green'?
Hi Shawn,

OK. I'll change it to som-led-green.
>> +			label = "phycore:green";
>> +			gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
>> +			linux,default-trigger = "heartbeat";
>> +		};
>> +	};
>> +};
>> +
>> +&ecspi1 {
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_ecspi1>;
>> +	cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
>> +	status = "okay";
>> +
>> +	flash: flash@0 {
> While it's all good to name the node in a general way, the label can be
> specific, like:
>
> 	m25p80: flash@0 {
> 		...
> 	}
>
> Even better, if the label is not really needed, just drop it.
We use the label to cover our possible module variants where some can have
the flash not populated. We do this by only enabling the required nodes
in the dts files. Thats why I would like to keep the label and if possible
keep it generic.
>> +		compatible = "m25p80";
>> +		spi-max-frequency = <20000000>;
>> +		reg = <0>;
>> +		status = "disabled";
>> +	};
>> +};
>> +
>> +&fec {
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_enet>;
>> +	phy-handle = <&ethphy>;
>> +	phy-mode = "rgmii";
>> +	phy-supply = <&vdd_eth_io>;
>> +	phy-reset-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
>> +	status = "disabled";
>> +
>> +	mdio {
>> +		#address-cells = <1>;
>> +		#size-cells = <0>;
>> +
>> +		ethphy: ethernet-phy@3 {
>> +			reg = <3>;
>> +			txc-skew-ps = <1680>;
>> +			rxc-skew-ps = <1860>;
>> +		};
>> +	};
>> +};
>> +
>> +&gpmi {
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_gpmi_nand>;
>> +	nand-on-flash-bbt;
>> +	status = "disabled";
>> +};
>> +
>> +&i2c3 {
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_i2c3>;
>> +	clock-frequency = <400000>;
>> +	status = "okay";
>> +
>> +	eeprom: eeprom@50 {
> Is the label used at all?
Actually it's supposed to, but I forget to take it to the dts file.
I would add status = "disabled" here and status = "okay" in the dts files
of this patchset if it is okay to keep the label.
>> +		compatible = "atmel,24c32";
>> +		reg = <0x50>;
>> +	};
>> +
>> +	pmic0: pmic@58 {
> Ditto
I'll drop this label.
>
>> +		compatible = "dlg,da9062";
>> +		pinctrl-names = "default";
>> +		pinctrl-0 = <&pinctrl_pmic>;
>> +		reg = <0x58>;
>> +		interrupt-parent = <&gpio1>;
>> +		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
>> +		interrupt-controller;
>> +
>> +		da9062_rtc: rtc {
>> +			compatible = "dlg,da9062-rtc";
>> +		};
>> +
>> +		da9062_wdt: watchdog {
> Ditto
I'll drop this label.
>> +			compatible = "dlg,da9062-watchdog";
>> +		};
>> +
>> +		da9062_reg: regulators {
> Ditto
>
> Shawn
I'll drop this label.

Thanks,
Stefan
>> +			vdd_arm: buck1 {
>> +				regulator-name = "vdd_arm";
>> +				regulator-min-microvolt = <730000>;
>> +				regulator-max-microvolt = <1380000>;
>> +				regulator-always-on;
>> +			};
>> +
>> +			vdd_soc: buck2 {
>> +				regulator-name = "vdd_soc";
>> +				regulator-min-microvolt = <730000>;
>> +				regulator-max-microvolt = <1380000>;
>> +				regulator-always-on;
>> +			};
>> +
>> +			vdd_ddr3_1p5: buck3 {
>> +				regulator-name = "vdd_ddr3";
>> +				regulator-min-microvolt = <1500000>;
>> +				regulator-max-microvolt = <1500000>;
>> +				regulator-always-on;
>> +			};
>> +
>> +			vdd_eth_1p2: buck4 {
>> +				regulator-name = "vdd_eth";
>> +				regulator-min-microvolt = <1200000>;
>> +				regulator-max-microvolt = <1200000>;
>> +				regulator-always-on;
>> +			};
>> +
>> +			vdd_snvs: ldo1 {
>> +				regulator-name = "vdd_snvs";
>> +				regulator-min-microvolt = <3000000>;
>> +				regulator-max-microvolt = <3000000>;
>> +				regulator-always-on;
>> +			};
>> +
>> +			vdd_high: ldo2 {
>> +				regulator-name = "vdd_high";
>> +				regulator-min-microvolt = <3000000>;
>> +				regulator-max-microvolt = <3000000>;
>> +				regulator-always-on;
>> +			};
>> +
>> +			vdd_eth_io: ldo3 {
>> +				regulator-name = "vdd_eth_io";
>> +				regulator-min-microvolt = <2500000>;
>> +				regulator-max-microvolt = <2500000>;
>> +			};
>> +
>> +			vdd_emmc_1p8: ldo4 {
>> +				regulator-name = "vdd_emmc";
>> +				regulator-min-microvolt = <1800000>;
>> +				regulator-max-microvolt = <1800000>;
>> +			};
>> +		};
>> +	};
>> +};
>> +
>> +&reg_arm {
>> +	vin-supply = <&vdd_arm>;
>> +};
>> +
>> +&reg_pu {
>> +	vin-supply = <&vdd_soc>;
>> +};
>> +
>> +&reg_soc {
>> +	vin-supply = <&vdd_soc>;
>> +};
>> +
>> +&snvs_poweroff {
>> +	status = "okay";
>> +};
>> +
>> +&usdhc4 {
>> +	pinctrl-names = "default";
>> +	pinctrl-0 = <&pinctrl_usdhc4>;
>> +	bus-width = <8>;
>> +	non-removable;
>> +	vmmc-supply = <&vdd_emmc_1p8>;
>> +	status = "disabled";
>> +};
>> +
>> +&iomuxc {
>> +	pinctrl_enet: enetgrp {
>> +		fsl,pins = <
>> +			MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
>> +			MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
>> +			MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b0b0
>> +			MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b0b0
>> +			MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b0b0
>> +			MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b0b0
>> +			MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b0b0
>> +			MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b0b0
>> +			MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x1b0b0
>> +			MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b0b0
>> +			MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b0b0
>> +			MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b0b0
>> +			MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b0b0
>> +			MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b0b0
>> +			MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b0b0
>> +			MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN	0x1b0b0
>> +			MX6QDL_PAD_SD2_DAT1__GPIO1_IO14		0x1b0b0
>> +		>;
>> +	};
>> +
>> +	pinctrl_gpioleds_som: gpioledssomgrp {
>> +		fsl,pins = <
>> +			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1b0b0
>> +		>;
>> +	};
>> +
>> +	pinctrl_gpmi_nand: gpminandgrp {
>> +		fsl,pins = <
>> +			MX6QDL_PAD_NANDF_CLE__NAND_CLE		0xb0b1
>> +			MX6QDL_PAD_NANDF_ALE__NAND_ALE		0xb0b1
>> +			MX6QDL_PAD_NANDF_WP_B__NAND_WP_B	0xb0b1
>> +			MX6QDL_PAD_NANDF_RB0__NAND_READY_B	0xb000
>> +			MX6QDL_PAD_NANDF_CS0__NAND_CE0_B	0xb0b1
>> +			MX6QDL_PAD_NANDF_CS1__NAND_CE1_B	0xb0b1
>> +			MX6QDL_PAD_NANDF_CS2__NAND_CE2_B	0xb0b1
>> +			MX6QDL_PAD_NANDF_CS3__NAND_CE3_B	0xb0b1
>> +			MX6QDL_PAD_SD4_CMD__NAND_RE_B		0xb0b1
>> +			MX6QDL_PAD_SD4_CLK__NAND_WE_B		0xb0b1
>> +			MX6QDL_PAD_NANDF_D0__NAND_DATA00	0xb0b1
>> +			MX6QDL_PAD_NANDF_D1__NAND_DATA01	0xb0b1
>> +			MX6QDL_PAD_NANDF_D2__NAND_DATA02	0xb0b1
>> +			MX6QDL_PAD_NANDF_D3__NAND_DATA03	0xb0b1
>> +			MX6QDL_PAD_NANDF_D4__NAND_DATA04	0xb0b1
>> +			MX6QDL_PAD_NANDF_D5__NAND_DATA05	0xb0b1
>> +			MX6QDL_PAD_NANDF_D6__NAND_DATA06	0xb0b1
>> +			MX6QDL_PAD_NANDF_D7__NAND_DATA07	0xb0b1
>> +			MX6QDL_PAD_SD4_DAT0__NAND_DQS		0x00b1
>> +		>;
>> +	};
>> +
>> +	pinctrl_i2c3: i2c3grp {
>> +		fsl,pins = <
>> +			MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
>> +			MX6QDL_PAD_GPIO_5__I2C3_SCL		0x4001b8b1
>> +		>;
>> +	};
>> +
>> +	pinctrl_ecspi1: ecspi1grp {
>> +		fsl,pins = <
>> +			MX6QDL_PAD_EIM_D16__ECSPI1_SCLK		0x100b1
>> +			MX6QDL_PAD_EIM_D17__ECSPI1_MISO		0x100b1
>> +			MX6QDL_PAD_EIM_D18__ECSPI1_MOSI		0x100b1
>> +			MX6QDL_PAD_EIM_D19__GPIO3_IO19		0x1b0b0
>> +		>;
>> +	};
>> +
>> +	pinctrl_pmic: pmicgrp {
>> +		fsl,pins = <
>> +			MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x1b0b0
>> +		>;
>> +	};
>> +
>> +	pinctrl_usdhc4: usdhc4grp {
>> +		fsl,pins = <
>> +			MX6QDL_PAD_SD4_CMD__SD4_CMD		0x17059
>> +			MX6QDL_PAD_SD4_CLK__SD4_CLK		0x10059
>> +			MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x17059
>> +			MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x17059
>> +			MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x17059
>> +			MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x17059
>> +			MX6QDL_PAD_SD4_DAT4__SD4_DATA4		0x17059
>> +			MX6QDL_PAD_SD4_DAT5__SD4_DATA5		0x17059
>> +			MX6QDL_PAD_SD4_DAT6__SD4_DATA6		0x17059
>> +			MX6QDL_PAD_SD4_DAT7__SD4_DATA7		0x17059
>> +		>;
>> +	};
>> +};
>> -- 
>> 2.7.4
>>
diff mbox

Patch

diff --git a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
new file mode 100644
index 0000000..8501ac6
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
@@ -0,0 +1,282 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2017 PHYTEC Messtechnik GmbH
+ * Author: Christian Hemp <c.hemp@phytec.de>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "PHYTEC phyCORE-i.MX 6";
+	compatible = "phytec,imx6qdl-pcm058", "fsl,imx6qdl";
+
+	aliases {
+		rtc1 = &da9062_rtc;
+		rtc2 = &snvs_rtc;
+	};
+
+	/*
+	 * Set the minimum memory size here and
+	 * let the bootloader set the real size.
+	 */
+	memory@10000000 {
+		device_type = "memory";
+		reg = <0x10000000 0x8000000>;
+	};
+
+	gpio_leds_som: somleds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpioleds_som>;
+
+		som_green {
+			label = "phycore:green";
+			gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+};
+
+&ecspi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1>;
+	cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
+	status = "okay";
+
+	flash: flash@0 {
+		compatible = "m25p80";
+		spi-max-frequency = <20000000>;
+		reg = <0>;
+		status = "disabled";
+	};
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet>;
+	phy-handle = <&ethphy>;
+	phy-mode = "rgmii";
+	phy-supply = <&vdd_eth_io>;
+	phy-reset-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
+	status = "disabled";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy: ethernet-phy@3 {
+			reg = <3>;
+			txc-skew-ps = <1680>;
+			rxc-skew-ps = <1860>;
+		};
+	};
+};
+
+&gpmi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpmi_nand>;
+	nand-on-flash-bbt;
+	status = "disabled";
+};
+
+&i2c3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	clock-frequency = <400000>;
+	status = "okay";
+
+	eeprom: eeprom@50 {
+		compatible = "atmel,24c32";
+		reg = <0x50>;
+	};
+
+	pmic0: pmic@58 {
+		compatible = "dlg,da9062";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pmic>;
+		reg = <0x58>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
+
+		da9062_rtc: rtc {
+			compatible = "dlg,da9062-rtc";
+		};
+
+		da9062_wdt: watchdog {
+			compatible = "dlg,da9062-watchdog";
+		};
+
+		da9062_reg: regulators {
+			vdd_arm: buck1 {
+				regulator-name = "vdd_arm";
+				regulator-min-microvolt = <730000>;
+				regulator-max-microvolt = <1380000>;
+				regulator-always-on;
+			};
+
+			vdd_soc: buck2 {
+				regulator-name = "vdd_soc";
+				regulator-min-microvolt = <730000>;
+				regulator-max-microvolt = <1380000>;
+				regulator-always-on;
+			};
+
+			vdd_ddr3_1p5: buck3 {
+				regulator-name = "vdd_ddr3";
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-always-on;
+			};
+
+			vdd_eth_1p2: buck4 {
+				regulator-name = "vdd_eth";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-always-on;
+			};
+
+			vdd_snvs: ldo1 {
+				regulator-name = "vdd_snvs";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-always-on;
+			};
+
+			vdd_high: ldo2 {
+				regulator-name = "vdd_high";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-always-on;
+			};
+
+			vdd_eth_io: ldo3 {
+				regulator-name = "vdd_eth_io";
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <2500000>;
+			};
+
+			vdd_emmc_1p8: ldo4 {
+				regulator-name = "vdd_emmc";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+			};
+		};
+	};
+};
+
+&reg_arm {
+	vin-supply = <&vdd_arm>;
+};
+
+&reg_pu {
+	vin-supply = <&vdd_soc>;
+};
+
+&reg_soc {
+	vin-supply = <&vdd_soc>;
+};
+
+&snvs_poweroff {
+	status = "okay";
+};
+
+&usdhc4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc4>;
+	bus-width = <8>;
+	non-removable;
+	vmmc-supply = <&vdd_emmc_1p8>;
+	status = "disabled";
+};
+
+&iomuxc {
+	pinctrl_enet: enetgrp {
+		fsl,pins = <
+			MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
+			MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
+			MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b0b0
+			MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b0b0
+			MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b0b0
+			MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b0b0
+			MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b0b0
+			MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b0b0
+			MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x1b0b0
+			MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b0b0
+			MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b0b0
+			MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b0b0
+			MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b0b0
+			MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b0b0
+			MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b0b0
+			MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN	0x1b0b0
+			MX6QDL_PAD_SD2_DAT1__GPIO1_IO14		0x1b0b0
+		>;
+	};
+
+	pinctrl_gpioleds_som: gpioledssomgrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1b0b0
+		>;
+	};
+
+	pinctrl_gpmi_nand: gpminandgrp {
+		fsl,pins = <
+			MX6QDL_PAD_NANDF_CLE__NAND_CLE		0xb0b1
+			MX6QDL_PAD_NANDF_ALE__NAND_ALE		0xb0b1
+			MX6QDL_PAD_NANDF_WP_B__NAND_WP_B	0xb0b1
+			MX6QDL_PAD_NANDF_RB0__NAND_READY_B	0xb000
+			MX6QDL_PAD_NANDF_CS0__NAND_CE0_B	0xb0b1
+			MX6QDL_PAD_NANDF_CS1__NAND_CE1_B	0xb0b1
+			MX6QDL_PAD_NANDF_CS2__NAND_CE2_B	0xb0b1
+			MX6QDL_PAD_NANDF_CS3__NAND_CE3_B	0xb0b1
+			MX6QDL_PAD_SD4_CMD__NAND_RE_B		0xb0b1
+			MX6QDL_PAD_SD4_CLK__NAND_WE_B		0xb0b1
+			MX6QDL_PAD_NANDF_D0__NAND_DATA00	0xb0b1
+			MX6QDL_PAD_NANDF_D1__NAND_DATA01	0xb0b1
+			MX6QDL_PAD_NANDF_D2__NAND_DATA02	0xb0b1
+			MX6QDL_PAD_NANDF_D3__NAND_DATA03	0xb0b1
+			MX6QDL_PAD_NANDF_D4__NAND_DATA04	0xb0b1
+			MX6QDL_PAD_NANDF_D5__NAND_DATA05	0xb0b1
+			MX6QDL_PAD_NANDF_D6__NAND_DATA06	0xb0b1
+			MX6QDL_PAD_NANDF_D7__NAND_DATA07	0xb0b1
+			MX6QDL_PAD_SD4_DAT0__NAND_DQS		0x00b1
+		>;
+	};
+
+	pinctrl_i2c3: i2c3grp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
+			MX6QDL_PAD_GPIO_5__I2C3_SCL		0x4001b8b1
+		>;
+	};
+
+	pinctrl_ecspi1: ecspi1grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D16__ECSPI1_SCLK		0x100b1
+			MX6QDL_PAD_EIM_D17__ECSPI1_MISO		0x100b1
+			MX6QDL_PAD_EIM_D18__ECSPI1_MOSI		0x100b1
+			MX6QDL_PAD_EIM_D19__GPIO3_IO19		0x1b0b0
+		>;
+	};
+
+	pinctrl_pmic: pmicgrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x1b0b0
+		>;
+	};
+
+	pinctrl_usdhc4: usdhc4grp {
+		fsl,pins = <
+			MX6QDL_PAD_SD4_CMD__SD4_CMD		0x17059
+			MX6QDL_PAD_SD4_CLK__SD4_CLK		0x10059
+			MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x17059
+			MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x17059
+			MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x17059
+			MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x17059
+			MX6QDL_PAD_SD4_DAT4__SD4_DATA4		0x17059
+			MX6QDL_PAD_SD4_DAT5__SD4_DATA5		0x17059
+			MX6QDL_PAD_SD4_DAT6__SD4_DATA6		0x17059
+			MX6QDL_PAD_SD4_DAT7__SD4_DATA7		0x17059
+		>;
+	};
+};