[PATCH v2 0/4] phycore-imx8mp: Add USB support

[PATCH v2 0/4] phycore-imx8mp: Add USB support

[Benjamin Hahn]

add support for various USB features like USB storage, USB mass storage
as well as booting and flashing emmc via UUU.

Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de>
---
Changes in v2:
- sync kernel devicetree before making changes
- Link to v1: https://lore.kernel.org/r/20240129-usb_support-v1-0-8bd2fe84005b@phytec.de

---
Benjamin Hahn (4):
      imx8mp-phyboard-pollux-rdk: sync with kernel devicetree from v6.8-rc2
      phycore-imx8mp: add USB host support
      phycore-imx8mp: add USB mass storage support
      phycore-imx8mp: add support for booting and flashing emmc via UUU

 .../arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi |   4 +
 arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts        | 162 ++++++++++++++++++++-
 board/phytec/phycore_imx8mp/phycore-imx8mp.c       |   4 +
 configs/phycore-imx8mp_defconfig                   |  33 ++++-
 include/configs/phycore_imx8mp.h                   |   5 +
 5 files changed, 204 insertions(+), 4 deletions(-)
---
base-commit: e7f9e5eb584dd0b5d1b1ff82fe607d6da9940cc6
change-id: 20240126-usb_support-403f47d71ac1

Best regards,
-- 
Benjamin Hahn <B.Hahn@phytec.de>

[PATCH v2 1/4] imx8mp-phyboard-pollux-rdk: sync with kernel devicetree from v6.8-rc2

[Benjamin Hahn]

Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de>
---
 arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts | 162 +++++++++++++++++++++++++++-
 1 file changed, 159 insertions(+), 3 deletions(-)

diff --git a/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts b/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts
index 6aa720bafe..c8640cac3e 100644
--- a/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts
+++ b/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts
@@ -19,6 +19,36 @@
 		stdout-path = &uart1;
 	};
 
+	reg_can1_stby: regulator-can1-stby {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_flexcan1_reg>;
+		gpio = <&gpio3 20 GPIO_ACTIVE_LOW>;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "can1-stby";
+	};
+
+	reg_can2_stby: regulator-can2-stby {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_flexcan2_reg>;
+		gpio = <&gpio3 21 GPIO_ACTIVE_LOW>;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "can2-stby";
+	};
+
+	reg_usb1_vbus: regulator-usb1-vbus {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usb1_vbus>;
+		gpio = <&gpio1 12 GPIO_ACTIVE_LOW>;
+		regulator-max-microvolt = <5000000>;
+		regulator-min-microvolt = <5000000>;
+		regulator-name = "usb1_host_vbus";
+	};
+
 	reg_usdhc2_vmmc: regulator-usdhc2 {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
@@ -57,6 +87,21 @@
 	};
 };
 
+/* CAN FD */
+&flexcan1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan1>;
+	xceiver-supply = <&reg_can1_stby>;
+	status = "okay";
+};
+
+&flexcan2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan2>;
+	xceiver-supply = <&reg_can2_stby>;
+	status = "okay";
+};
+
 &i2c2 {
 	clock-frequency = <400000>;
 	pinctrl-names = "default", "gpio";
@@ -76,15 +121,15 @@
 		compatible = "nxp,pca9533";
 		reg = <0x62>;
 
-		led1 {
+		led-1 {
 			type = <PCA9532_TYPE_LED>;
 		};
 
-		led2 {
+		led-2 {
 			type = <PCA9532_TYPE_LED>;
 		};
 
-		led3 {
+		led-3 {
 			type = <PCA9532_TYPE_LED>;
 		};
 	};
@@ -101,8 +146,51 @@
 	status = "okay";
 };
 
+/* USB1 Host mode Type-A */
+&usb3_phy0 {
+	vbus-supply = <&reg_usb1_vbus>;
+	status = "okay";
+};
+
+&usb3_0 {
+	status = "okay";
+};
+
+&usb_dwc3_0 {
+	dr_mode = "host";
+	status = "okay";
+};
+
+/* USB2 4-port USB3.0 HUB */
+&usb3_phy1 {
+	status = "okay";
+};
+
+&usb3_1 {
+	fsl,permanently-attached;
+	fsl,disable-port-power-control;
+	status = "okay";
+};
+
+&usb_dwc3_1 {
+	dr_mode = "host";
+	status = "okay";
+};
+
+/* RS232/RS485 */
+&uart2 {
+	assigned-clocks = <&clk IMX8MP_CLK_UART2>;
+	assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	uart-has-rtscts;
+	status = "okay";
+};
+
 /* SD-Card */
 &usdhc2 {
+	assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
+	assigned-clock-rates = <200000000>;
 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
 	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_pins>;
 	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_pins>;
@@ -113,6 +201,33 @@
 	status = "okay";
 };
 
+&gpio1 {
+	gpio-line-names = "", "", "X_PMIC_WDOG_B", "",
+		"PMIC_SD_VSEL", "", "", "", "", "",
+		"", "", "USB1_OTG_PWR", "", "", "X_nETHPHY_INT";
+};
+
+&gpio2 {
+	gpio-line-names = "", "", "", "",
+		"", "", "", "", "", "",
+		"", "", "X_SD2_CD_B", "", "", "",
+		"", "", "", "SD2_RESET_B";
+};
+
+&gpio3 {
+	gpio-line-names = "", "", "", "",
+		"", "", "", "", "", "",
+		"", "", "", "", "", "",
+		"", "", "", "", "nCAN1_EN", "nCAN2_EN";
+};
+
+&gpio4 {
+	gpio-line-names = "", "", "", "",
+		"", "", "", "", "", "",
+		"", "", "", "", "", "",
+		"", "", "X_PMIC_IRQ_B", "", "nENET0_INT_PWDN";
+};
+
 &iomuxc {
 	pinctrl_eqos: eqosgrp {
 		fsl,pins = <
@@ -134,6 +249,32 @@
 		>;
 	};
 
+	pinctrl_flexcan1: flexcan1grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_RXD2__CAN1_RX		0x154
+			MX8MP_IOMUXC_SAI5_RXD1__CAN1_TX		0x154
+		>;
+	};
+
+	pinctrl_flexcan2: flexcan2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_MCLK__CAN2_RX		0x154
+			MX8MP_IOMUXC_SAI5_RXD3__CAN2_TX		0x154
+		>;
+	};
+
+	pinctrl_flexcan1_reg: flexcan1reggrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20	0x154
+		>;
+	};
+
+	pinctrl_flexcan2_reg: flexcan2reggrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21	0x154
+		>;
+	};
+
 	pinctrl_i2c2: i2c2grp {
 		fsl,pins = <
 			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL		0x400001c2
@@ -161,6 +302,21 @@
 		>;
 	};
 
+	pinctrl_usb1_vbus: usb1vbusgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12     0x10
+		>;
+	};
+
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	0x140
+			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX	0x140
+			MX8MP_IOMUXC_SAI3_RXC__UART2_DCE_CTS	0x140
+			MX8MP_IOMUXC_SAI3_RXD__UART2_DCE_RTS	0x140
+		>;
+	};
+
 	pinctrl_usdhc2_pins: usdhc2-gpiogrp {
 		fsl,pins = <
 			MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12	0x1c4

-- 
2.34.1

[PATCH v2 2/4] phycore-imx8mp: add USB host support

[Benjamin Hahn]

The phyBOARD Pollux has two USB ports. Add support for USB host and USB
storage for the USB1 port.

Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de>
---
 configs/phycore-imx8mp_defconfig | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/configs/phycore-imx8mp_defconfig b/configs/phycore-imx8mp_defconfig
index 519e0cfb3d..74450b957b 100644
--- a/configs/phycore-imx8mp_defconfig
+++ b/configs/phycore-imx8mp_defconfig
@@ -65,6 +65,7 @@ CONFIG_CMD_FUSE=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
@@ -104,6 +105,7 @@ CONFIG_DM_ETH_PHY=y
 CONFIG_FEC_MXC=y
 CONFIG_RGMII=y
 CONFIG_MII=y
+CONFIG_PHY_IMX8MQ_USB=y
 CONFIG_PINCTRL=y
 CONFIG_SPL_PINCTRL=y
 CONFIG_PINCTRL_IMX8M=y
@@ -120,4 +122,12 @@ CONFIG_SPL_SYSRESET=y
 CONFIG_SYSRESET_PSCI=y
 CONFIG_SYSRESET_WATCHDOG=y
 CONFIG_DM_THERMAL=y
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_XHCI_DWC3_OF_SIMPLE=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
+CONFIG_USB_STORAGE=y
 CONFIG_IMX_WATCHDOG=y

-- 
2.34.1

[PATCH v2 3/4] phycore-imx8mp: add USB mass storage support

[Benjamin Hahn]

add support for USB mass storage to USB0 port of phyBOARD Pollux.

tested with "ums 0 mmc 2"

Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de>
---
 arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi | 4 ++++
 configs/phycore-imx8mp_defconfig                    | 7 +++++++
 2 files changed, 11 insertions(+)

diff --git a/arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi b/arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi
index 1c7b250549..b4efff27a7 100644
--- a/arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi
+++ b/arch/arm/dts/imx8mp-phyboard-pollux-rdk-u-boot.dtsi
@@ -70,6 +70,10 @@
 	bootph-pre-ram;
 };
 
+&usb_dwc3_0 {
+	dr_mode = "peripheral";
+};
+
 &usdhc2 {
 	bootph-pre-ram;
 };
diff --git a/configs/phycore-imx8mp_defconfig b/configs/phycore-imx8mp_defconfig
index 74450b957b..e3fe4ed94e 100644
--- a/configs/phycore-imx8mp_defconfig
+++ b/configs/phycore-imx8mp_defconfig
@@ -66,6 +66,7 @@ CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_USB=y
+CONFIG_CMD_USB_MASS_STORAGE=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
@@ -123,6 +124,7 @@ CONFIG_SYSRESET_PSCI=y
 CONFIG_SYSRESET_WATCHDOG=y
 CONFIG_DM_THERMAL=y
 CONFIG_USB=y
+CONFIG_DM_USB_GADGET=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
 CONFIG_USB_XHCI_DWC3_OF_SIMPLE=y
@@ -130,4 +132,9 @@ CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_DWC3_GENERIC=y
 CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_MANUFACTURER="FSL"
+CONFIG_USB_GADGET_VENDOR_NUM=0x0525
+CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
+CONFIG_USB_GADGET_DOWNLOAD=y
 CONFIG_IMX_WATCHDOG=y

-- 
2.34.1

[PATCH v2 4/4] phycore-imx8mp: add support for booting and flashing emmc via UUU

[Benjamin Hahn]

add support for Serial Downloader Boot via UUU as well as flashing emmc
via UUU on USB0 Port of phyBOARD Pollux.

Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de>
---
 board/phytec/phycore_imx8mp/phycore-imx8mp.c |  4 ++++
 configs/phycore-imx8mp_defconfig             | 18 ++++++++++++++++--
 include/configs/phycore_imx8mp.h             |  5 +++++
 3 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/board/phytec/phycore_imx8mp/phycore-imx8mp.c b/board/phytec/phycore_imx8mp/phycore-imx8mp.c
index a8f0821437..dbdd6bb793 100644
--- a/board/phytec/phycore_imx8mp/phycore-imx8mp.c
+++ b/board/phytec/phycore_imx8mp/phycore-imx8mp.c
@@ -46,6 +46,10 @@ int board_late_init(void)
 	case MMC3_BOOT:
 		env_set_ulong("mmcdev", 2);
 		break;
+	case USB_BOOT:
+		printf("Detect USB boot. Will enter fastboot mode!\n");
+		env_set_ulong("dofastboot", 1);
+		break;
 	default:
 		break;
 	}
diff --git a/configs/phycore-imx8mp_defconfig b/configs/phycore-imx8mp_defconfig
index e3fe4ed94e..0f37286d5d 100644
--- a/configs/phycore-imx8mp_defconfig
+++ b/configs/phycore-imx8mp_defconfig
@@ -27,7 +27,7 @@ CONFIG_FIT_EXTERNAL_OFFSET=0x3000
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_USE_BOOTCOMMAND=y
-CONFIG_BOOTCOMMAND="mmc dev ${mmcdev}; if mmc rescan; then if run loadimage; then run mmcboot; else run netboot; fi; fi;"
+CONFIG_BOOTCOMMAND="if test ${dofastboot} = 1; then fastboot 0; fi; mmc dev ${mmcdev}; if mmc rescan; then if run loadimage; then run mmcboot; else run netboot; fi; fi;"
 CONFIG_DEFAULT_FDT_FILE="oftree"
 CONFIG_SYS_CBSIZE=2048
 CONFIG_SYS_PBSIZE=2074
@@ -66,6 +66,7 @@ CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_USB=y
+CONFIG_CMD_USB_SDP=y
 CONFIG_CMD_USB_MASS_STORAGE=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
@@ -87,6 +88,17 @@ CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_SPL_DM=y
 CONFIG_CLK_COMPOSITE_CCF=y
 CONFIG_CLK_IMX8MP=y
+CONFIG_USB_FUNCTION_FASTBOOT=y
+CONFIG_FASTBOOT_BUF_ADDR=0x42800000
+CONFIG_FASTBOOT_BUF_SIZE=0x13000000
+CONFIG_FASTBOOT_FLASH=y
+CONFIG_FASTBOOT_UUU_SUPPORT=y
+CONFIG_FASTBOOT_FLASH_MMC_DEV=2
+CONFIG_FASTBOOT_MMC_BOOT_SUPPORT=y
+CONFIG_FASTBOOT_MMC_BOOT1_NAME="mmc2boot0"
+CONFIG_FASTBOOT_MMC_BOOT2_NAME="mmc2boot1"
+CONFIG_FASTBOOT_MMC_USER_SUPPORT=y
+CONFIG_FASTBOOT_MMC_USER_NAME="mmc2"
 CONFIG_MXC_GPIO=y
 CONFIG_DM_I2C=y
 # CONFIG_SPL_DM_I2C is not set
@@ -111,6 +123,9 @@ CONFIG_PINCTRL=y
 CONFIG_SPL_PINCTRL=y
 CONFIG_PINCTRL_IMX8M=y
 CONFIG_SPL_POWER_LEGACY=y
+CONFIG_POWER_DOMAIN=y
+CONFIG_IMX8M_POWER_DOMAIN=y
+CONFIG_IMX8MP_HSIOMIX_BLKCTRL=y
 CONFIG_POWER_PCA9450=y
 CONFIG_DM_REGULATOR=y
 CONFIG_DM_REGULATOR_FIXED=y
@@ -136,5 +151,4 @@ CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="FSL"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0525
 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
-CONFIG_USB_GADGET_DOWNLOAD=y
 CONFIG_IMX_WATCHDOG=y
diff --git a/include/configs/phycore_imx8mp.h b/include/configs/phycore_imx8mp.h
index d79d364c8e..11a17be7fe 100644
--- a/include/configs/phycore_imx8mp.h
+++ b/include/configs/phycore_imx8mp.h
@@ -19,6 +19,11 @@
 	"fdt_addr=0x48000000\0" \
 	"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
 	"ip_dyn=yes\0" \
+	"dofastboot=0\0" \
+	"fastboot_raw_partition_bootloader=64 8128\0" \
+	"fastboot_raw_partition_all=0 4194304\0" \
+	"emmc_dev=2\0" \
+	"sd_dev=1\0" \
 	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
 	"mmcpart=1\0" \
 	"mmcroot=2\0" \

-- 
2.34.1

Re: [PATCH v2 1/4] imx8mp-phyboard-pollux-rdk: sync with kernel devicetree from v6.8-rc2

[Teresa Remmet]

Hello Benjamin,


Am Mittwoch, dem 31.01.2024 um 09:45 +0100 schrieb Benjamin Hahn:
> Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de>

please add a proper patch description. Adding only a subject line
ist not enough.

Thanks,
Teresa

> ---
>  arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts | 162
> +++++++++++++++++++++++++++-
>  1 file changed, 159 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts
> b/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts
> index 6aa720bafe..c8640cac3e 100644
> --- a/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts
> +++ b/arch/arm/dts/imx8mp-phyboard-pollux-rdk.dts
> @@ -19,6 +19,36 @@
>                 stdout-path = &uart1;
>         };
>  
> +       reg_can1_stby: regulator-can1-stby {
> +               compatible = "regulator-fixed";
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_flexcan1_reg>;
> +               gpio = <&gpio3 20 GPIO_ACTIVE_LOW>;
> +               regulator-max-microvolt = <3300000>;
> +               regulator-min-microvolt = <3300000>;
> +               regulator-name = "can1-stby";
> +       };
> +
> +       reg_can2_stby: regulator-can2-stby {
> +               compatible = "regulator-fixed";
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_flexcan2_reg>;
> +               gpio = <&gpio3 21 GPIO_ACTIVE_LOW>;
> +               regulator-max-microvolt = <3300000>;
> +               regulator-min-microvolt = <3300000>;
> +               regulator-name = "can2-stby";
> +       };
> +
> +       reg_usb1_vbus: regulator-usb1-vbus {
> +               compatible = "regulator-fixed";
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_usb1_vbus>;
> +               gpio = <&gpio1 12 GPIO_ACTIVE_LOW>;
> +               regulator-max-microvolt = <5000000>;
> +               regulator-min-microvolt = <5000000>;
> +               regulator-name = "usb1_host_vbus";
> +       };
> +
>         reg_usdhc2_vmmc: regulator-usdhc2 {
>                 compatible = "regulator-fixed";
>                 pinctrl-names = "default";
> @@ -57,6 +87,21 @@
>         };
>  };
>  
> +/* CAN FD */
> +&flexcan1 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_flexcan1>;
> +       xceiver-supply = <&reg_can1_stby>;
> +       status = "okay";
> +};
> +
> +&flexcan2 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_flexcan2>;
> +       xceiver-supply = <&reg_can2_stby>;
> +       status = "okay";
> +};
> +
>  &i2c2 {
>         clock-frequency = <400000>;
>         pinctrl-names = "default", "gpio";
> @@ -76,15 +121,15 @@
>                 compatible = "nxp,pca9533";
>                 reg = <0x62>;
>  
> -               led1 {
> +               led-1 {
>                         type = <PCA9532_TYPE_LED>;
>                 };
>  
> -               led2 {
> +               led-2 {
>                         type = <PCA9532_TYPE_LED>;
>                 };
>  
> -               led3 {
> +               led-3 {
>                         type = <PCA9532_TYPE_LED>;
>                 };
>         };
> @@ -101,8 +146,51 @@
>         status = "okay";
>  };
>  
> +/* USB1 Host mode Type-A */
> +&usb3_phy0 {
> +       vbus-supply = <&reg_usb1_vbus>;
> +       status = "okay";
> +};
> +
> +&usb3_0 {
> +       status = "okay";
> +};
> +
> +&usb_dwc3_0 {
> +       dr_mode = "host";
> +       status = "okay";
> +};
> +
> +/* USB2 4-port USB3.0 HUB */
> +&usb3_phy1 {
> +       status = "okay";
> +};
> +
> +&usb3_1 {
> +       fsl,permanently-attached;
> +       fsl,disable-port-power-control;
> +       status = "okay";
> +};
> +
> +&usb_dwc3_1 {
> +       dr_mode = "host";
> +       status = "okay";
> +};
> +
> +/* RS232/RS485 */
> +&uart2 {
> +       assigned-clocks = <&clk IMX8MP_CLK_UART2>;
> +       assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>;
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_uart2>;
> +       uart-has-rtscts;
> +       status = "okay";
> +};
> +
>  /* SD-Card */
>  &usdhc2 {
> +       assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
> +       assigned-clock-rates = <200000000>;
>         pinctrl-names = "default", "state_100mhz", "state_200mhz";
>         pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_pins>;
>         pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_pins>;
> @@ -113,6 +201,33 @@
>         status = "okay";
>  };
>  
> +&gpio1 {
> +       gpio-line-names = "", "", "X_PMIC_WDOG_B", "",
> +               "PMIC_SD_VSEL", "", "", "", "", "",
> +               "", "", "USB1_OTG_PWR", "", "", "X_nETHPHY_INT";
> +};
> +
> +&gpio2 {
> +       gpio-line-names = "", "", "", "",
> +               "", "", "", "", "", "",
> +               "", "", "X_SD2_CD_B", "", "", "",
> +               "", "", "", "SD2_RESET_B";
> +};
> +
> +&gpio3 {
> +       gpio-line-names = "", "", "", "",
> +               "", "", "", "", "", "",
> +               "", "", "", "", "", "",
> +               "", "", "", "", "nCAN1_EN", "nCAN2_EN";
> +};
> +
> +&gpio4 {
> +       gpio-line-names = "", "", "", "",
> +               "", "", "", "", "", "",
> +               "", "", "", "", "", "",
> +               "", "", "X_PMIC_IRQ_B", "", "nENET0_INT_PWDN";
> +};
> +
>  &iomuxc {
>         pinctrl_eqos: eqosgrp {
>                 fsl,pins = <
> @@ -134,6 +249,32 @@
>                 >;
>         };
>  
> +       pinctrl_flexcan1: flexcan1grp {
> +               fsl,pins = <
> +                       MX8MP_IOMUXC_SAI5_RXD2__CAN1_RX         0x154
> +                       MX8MP_IOMUXC_SAI5_RXD1__CAN1_TX         0x154
> +               >;
> +       };
> +
> +       pinctrl_flexcan2: flexcan2grp {
> +               fsl,pins = <
> +                       MX8MP_IOMUXC_SAI5_MCLK__CAN2_RX         0x154
> +                       MX8MP_IOMUXC_SAI5_RXD3__CAN2_TX         0x154
> +               >;
> +       };
> +
> +       pinctrl_flexcan1_reg: flexcan1reggrp {
> +               fsl,pins = <
> +                       MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20       0x154
> +               >;
> +       };
> +
> +       pinctrl_flexcan2_reg: flexcan2reggrp {
> +               fsl,pins = <
> +                       MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21      0x154
> +               >;
> +       };
> +
>         pinctrl_i2c2: i2c2grp {
>                 fsl,pins = <
>                         MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL         0x400
> 001c2
> @@ -161,6 +302,21 @@
>                 >;
>         };
>  
> +       pinctrl_usb1_vbus: usb1vbusgrp {
> +               fsl,pins = <
> +                       MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12     0x10
> +               >;
> +       };
> +
> +       pinctrl_uart2: uart2grp {
> +               fsl,pins = <
> +                       MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX    0x140
> +                       MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX    0x140
> +                       MX8MP_IOMUXC_SAI3_RXC__UART2_DCE_CTS    0x140
> +                       MX8MP_IOMUXC_SAI3_RXD__UART2_DCE_RTS    0x140
> +               >;
> +       };
> +
>         pinctrl_usdhc2_pins: usdhc2-gpiogrp {
>                 fsl,pins = <
>                         MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12       0x1c4
> 

-- 
PHYTEC Messtechnik GmbH | Barcelona-Allee 1 | 55129 Mainz, Germany

Geschäftsführer: Dipl.-Ing. Michael Mitezki, Dipl.-Ing. Bodo Huber,
Dipl.-Ing. (FH) Markus Lickes | Handelsregister Mainz HRB 4656 |
Finanzamt Mainz | St.Nr. 266500608, DE 149059855

Re: [PATCH v2 1/4] imx8mp-phyboard-pollux-rdk: sync with kernel devicetree from v6.8-rc2

[Dan Carpenter]

On Tue, Feb 06, 2024 at 10:36:33AM +0000, Teresa Remmet wrote:
> Hello Benjamin,
> 
> 
> Am Mittwoch, dem 31.01.2024 um 09:45 +0100 schrieb Benjamin Hahn:
> > Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de>
> 
> please add a proper patch description. Adding only a subject line
> ist not enough.
> 

One idea that I had is when people are synching with mainline they
could put the oneline summary of the stuff that's getting merged.  In
this case it's the 6 most recent commits.

$ git log --oneline arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
4a58fcdb1818 arm64: dts: imx8mp-phyboard-pollux: Add support for RS232/RS485
3bd7fdcc359e arm64: dts: imx8mp-phyboard-pollux: Add gpio-line-names
f5faa633daf8 arm64: dts: imx8mp-phyboard-pollux: Enable USB support
27c0dc128d04 arm64: dts: imx8mp-phyboard-pollux: Add flexcan support
fa2a1ec50456 arm64: dts: imx8mp-phyboard-pollux: Add missing usdhc clocks assignment
055e38c76388 arm64: dts: imx8mp-phyboard-pollux-rdk: Fix led sub-node names

regards,
dan carpenter