[PATCH 1/3] arm: dts: imx8mn-beacon: Resync dtsi with Kernel 5.17-rc1

[PATCH 1/3] arm: dts: imx8mn-beacon: Resync dtsi with Kernel 5.17-rc1

[Adam Ford]

Resync the SOM and baseboard files with the device trees that will
be included in 5.17-RC1 when it's cut.  This will improve pinmuxing
for USDHC1 and add USB functionality.  Add edits to
imx8mn-beacon-kit-u-boot for enabling USB.

Signed-off-by: Adam Ford <aford173@gmail.com>

diff --git a/arch/arm/dts/imx8mn-beacon-baseboard.dtsi b/arch/arm/dts/imx8mn-beacon-baseboard.dtsi
index 376ca8ff72..0f40b43ac0 100644
--- a/arch/arm/dts/imx8mn-beacon-baseboard.dtsi
+++ b/arch/arm/dts/imx8mn-beacon-baseboard.dtsi
@@ -126,7 +126,6 @@
 		compatible = "wlf,wm8962";
 		reg = <0x1a>;
 		clocks = <&clk IMX8MN_CLK_SAI3_ROOT>;
-		clock-names = "xclk";
 		DCVDD-supply = <&reg_audio>;
 		DBVDD-supply = <&reg_audio>;
 		AVDD-supply = <&reg_audio>;
diff --git a/arch/arm/dts/imx8mn-beacon-kit-u-boot.dtsi b/arch/arm/dts/imx8mn-beacon-kit-u-boot.dtsi
index 69fd69c8d0..a06b271787 100644
--- a/arch/arm/dts/imx8mn-beacon-kit-u-boot.dtsi
+++ b/arch/arm/dts/imx8mn-beacon-kit-u-boot.dtsi
@@ -110,6 +110,10 @@
 	u-boot,dm-spl;
 };
 
+&usbotg1 {
+	dr_mode="host";
+};
+
 &usdhc1 {
 	u-boot,dm-spl;
 	sd-uhs-sdr104;
diff --git a/arch/arm/dts/imx8mn-beacon-som.dtsi b/arch/arm/dts/imx8mn-beacon-som.dtsi
index de2cd0e320..1133cded9b 100644
--- a/arch/arm/dts/imx8mn-beacon-som.dtsi
+++ b/arch/arm/dts/imx8mn-beacon-som.dtsi
@@ -101,7 +101,7 @@
 		#size-cells = <1>;
 		compatible = "jedec,spi-nor";
 		spi-max-frequency = <80000000>;
-		spi-tx-bus-width = <4>;
+		spi-tx-bus-width = <1>;
 		spi-rx-bus-width = <4>;
 	};
 };
@@ -120,6 +120,9 @@
 		interrupt-parent = <&gpio1>;
 		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
 		rohm,reset-snvs-powered;
+		#clock-cells = <0>;
+		clocks = <&osc_32k 0>;
+		clock-output-names = "clk-32k-out";
 
 		regulators {
 			buck1_reg: BUCK1 {
@@ -262,12 +265,15 @@
 &usdhc1 {
 	#address-cells = <1>;
 	#size-cells = <0>;
-	pinctrl-names = "default";
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
 	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+	vmmc-supply = <&buck4_reg>;
+	vqmmc-supply = <&buck5_reg>;
 	bus-width = <4>;
 	non-removable;
 	cap-power-off-card;
-	pm-ignore-notify;
 	keep-power-in-suspend;
 	mmc-pwrseq = <&usdhc1_pwrseq>;
 	status = "okay";
-- 
2.32.0

[PATCH 2/3] imx: imx8mn_beacon: Enable USB

[Adam Ford]

With the updated device tree's having USB support, enable in
U-Boot.  This also requires the addition of the imx8m power
domain, since the USB is gated by the power domain controller.

Signed-off-by: Adam Ford <aford173@gmail.com>

diff --git a/configs/imx8mn_beacon_defconfig b/configs/imx8mn_beacon_defconfig
index cfe43102a7..045faed35f 100644
--- a/configs/imx8mn_beacon_defconfig
+++ b/configs/imx8mn_beacon_defconfig
@@ -54,6 +54,8 @@ CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_USB_MASS_STORAGE=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
@@ -131,6 +133,7 @@ CONFIG_DM_THERMAL=y
 CONFIG_USB=y
 # CONFIG_SPL_DM_USB is not set
 CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="FSL"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0525
@@ -139,3 +142,4 @@ CONFIG_CI_UDC=y
 CONFIG_SDP_LOADADDR=0x0
 CONFIG_OF_LIBFDT_OVERLAY=y
 CONFIG_IMX_WATCHDOG=y
+
-- 
2.32.0

Re: [PATCH 2/3] imx: imx8mn_beacon: Enable USB

[Fabio Estevam]

Hi Adam,

On Sat, Jan 22, 2022 at 4:48 PM Adam Ford <aford173@gmail.com> wrote:

>  CONFIG_OF_LIBFDT_OVERLAY=y
>  CONFIG_IMX_WATCHDOG=y
> +

Unneeded blank line in this and in the next patch.

Reviewed-by: Fabio Estevam <festevam@gmail.com>

[PATCH 3/3] configs: imx8mn_beacon_2g_defconfig: Sync with standard model

[Adam Ford]

Sync'ing the imx8mn_beacon_2g_defconfig with the standard model
means making the configs the same with one additional flag because
the 2G version has a different RAM.

Signed-off-by: Adam Ford <aford173@gmail.com>

diff --git a/configs/imx8mn_beacon_2g_defconfig b/configs/imx8mn_beacon_2g_defconfig
index 8b98d687ec..c6af6beaf9 100644
--- a/configs/imx8mn_beacon_2g_defconfig
+++ b/configs/imx8mn_beacon_2g_defconfig
@@ -39,6 +39,7 @@ CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x300
 CONFIG_SPL_I2C=y
 CONFIG_SPL_POWER=y
+CONFIG_SPL_WATCHDOG=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="u-boot=> "
 # CONFIG_BOOTM_NETBSD is not set
@@ -53,6 +54,9 @@ CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_PART=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_USB_MASS_STORAGE=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
@@ -64,7 +68,6 @@ CONFIG_CMD_EXT4_WRITE=y
 CONFIG_CMD_FAT=y
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
-CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent interrupts"
 CONFIG_ENV_OVERWRITE=y
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
@@ -93,10 +96,13 @@ CONFIG_MMC_UHS_SUPPORT=y
 CONFIG_MMC_HS400_ES_SUPPORT=y
 CONFIG_MMC_HS400_SUPPORT=y
 CONFIG_FSL_USDHC=y
+CONFIG_MTD=y
+CONFIG_DM_MTD=y
 CONFIG_DM_SPI_FLASH=y
 CONFIG_SF_DEFAULT_SPEED=40000000
 CONFIG_SPI_FLASH_BAR=y
 CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_MTD=y
 CONFIG_PHYLIB=y
 CONFIG_PHY_ATHEROS=y
 CONFIG_DM_ETH=y
@@ -104,6 +110,7 @@ CONFIG_PHY_GIGE=y
 CONFIG_FEC_MXC=y
 CONFIG_MII=y
 CONFIG_PINCTRL=y
+CONFIG_SPL_PINCTRL=y
 CONFIG_PINCTRL_IMX8M=y
 CONFIG_DM_PMIC=y
 # CONFIG_SPL_PMIC_CHILDREN is not set
@@ -118,12 +125,16 @@ CONFIG_DM_SERIAL=y
 CONFIG_MXC_UART=y
 CONFIG_SPI=y
 CONFIG_DM_SPI=y
+CONFIG_NXP_FSPI=y
 CONFIG_SYSRESET=y
+CONFIG_SPL_SYSRESET=y
 CONFIG_SYSRESET_PSCI=y
+CONFIG_SYSRESET_WATCHDOG=y
 CONFIG_DM_THERMAL=y
 CONFIG_USB=y
 # CONFIG_SPL_DM_USB is not set
 CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="FSL"
 CONFIG_USB_GADGET_VENDOR_NUM=0x0525
@@ -131,3 +142,5 @@ CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
 CONFIG_CI_UDC=y
 CONFIG_SDP_LOADADDR=0x0
 CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_IMX_WATCHDOG=y
+
-- 
2.32.0

Re: [PATCH 1/3] arm: dts: imx8mn-beacon: Resync dtsi with Kernel 5.17-rc1

[Fabio Estevam]

On Sat, Jan 22, 2022 at 4:48 PM Adam Ford <aford173@gmail.com> wrote:
>
> Resync the SOM and baseboard files with the device trees that will
> be included in 5.17-RC1 when it's cut.  This will improve pinmuxing
> for USDHC1 and add USB functionality.  Add edits to
> imx8mn-beacon-kit-u-boot for enabling USB.
>
> Signed-off-by: Adam Ford <aford173@gmail.com>

Reviewed-by: Fabio Estevam <festevam@gmail.com>