[PATCH v7 1/2] dt-bindings: arm: Document the btt3 i.MX28 based board

[PATCH v7 1/2] dt-bindings: arm: Document the btt3 i.MX28 based board

[Lukasz Majewski]

The imx287 based btt3 board is very similar to xea in terms of used SOM
module.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
---
 Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index b39a7e031177..2b5c405d15ef 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -97,6 +97,7 @@ properties:
               - i2se,duckbill
               - i2se,duckbill-2
               - karo,tx28                 # Ka-Ro electronics TX28 module
+              - lwn,imx28-btt3
               - lwn,imx28-xea
               - msr,m28cu3                # M28 SoM with custom base board
               - schulercontrol,imx28-sps1
-- 
2.39.2

[PATCH v7 2/2] ARM: dts: mxs: Add descriptions for imx287 based btt3-[012] devices

[Lukasz Majewski]

The btt3 device' HW revisions from 0 to 2 use imx287 SoC and are to
some extend similar to already upstreamed XEA devices, hence are
using common imx28-lwe.dtsi file.

New, imx28-btt3.dtsi has been added to embrace common DTS
properties for different HW revisions for this device.

As a result - changes introduced in imx28-btt3-[012].dts are
minimal.

Signed-off-by: Lukasz Majewski <lukma@denx.de>

---
Changes for v2:
- Rename dts file from btt3-[012] to imx28-btt3-[012] to match current
  linux kernel naming convention
- Remove 'wlf,wm8974' from compatible for codec@1a

Changes for v3:
- Keep alphabethical order for Makefile entries

Changes for v4:
- Change compatible for btt3 board (to 'lwn,imx28-btt3')

Changes for v5:
- Combine patch, which adds btt3-[012] with one adding board entry to
  fsl.yaml

Changes for v6:
- Make the patch series for adding entry in fsl.yaml and btt3

Changes for v7:
- Use "panel" property as suggested by the community
- Use panel-timing to specify the display parameters
- Update subject line with correct tags
---
 arch/arm/boot/dts/nxp/mxs/Makefile         |   3 +
 arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts |  12 +
 arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts |   8 +
 arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts |  40 +++
 arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi  | 309 +++++++++++++++++++++
 5 files changed, 372 insertions(+)
 create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts
 create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts
 create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts
 create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi

diff --git a/arch/arm/boot/dts/nxp/mxs/Makefile b/arch/arm/boot/dts/nxp/mxs/Makefile
index a430d04f9c69..96dd31ea19ba 100644
--- a/arch/arm/boot/dts/nxp/mxs/Makefile
+++ b/arch/arm/boot/dts/nxp/mxs/Makefile
@@ -8,6 +8,9 @@ dtb-$(CONFIG_ARCH_MXS) += \
 	imx28-apf28.dtb \
 	imx28-apf28dev.dtb \
 	imx28-apx4devkit.dtb \
+	imx28-btt3-0.dtb \
+	imx28-btt3-1.dtb \
+	imx28-btt3-2.dtb \
 	imx28-cfa10036.dtb \
 	imx28-cfa10037.dtb \
 	imx28-cfa10049.dtb \
diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts
new file mode 100644
index 000000000000..6ac46e4b21bb
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2024
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ */
+
+/dts-v1/;
+#include "imx28-btt3.dtsi"
+
+&hog_pins_rev {
+	fsl,pull-up = <MXS_PULL_ENABLE>;
+};
diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts
new file mode 100644
index 000000000000..213fe931c58b
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts
@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2024
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ */
+
+/dts-v1/;
+#include "imx28-btt3.dtsi"
diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts
new file mode 100644
index 000000000000..0b0939ecb59b
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2024
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ */
+
+/dts-v1/;
+#include "imx28-btt3.dtsi"
+
+/ {
+	panel {
+		compatible = "panel-dpi";
+		power-supply = <&reg_3v3>;
+		width-mm = <70>;
+		height-mm = <52>;
+
+		panel-timing {
+			clock-frequency = <6500000>;
+			hactive = <320>;
+			vactive = <240>;
+			hfront-porch = <20>;
+			hback-porch = <68>;
+			hsync-len = <30>;
+			vfront-porch = <4>;
+			vback-porch = <14>;
+			vsync-len = <4>;
+
+			hsync-active = <0>;
+			vsync-active = <0>;
+			de-active = <1>;
+			pixelclk-active = <1>;
+		};
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&display_out>;
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi b/arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi
new file mode 100644
index 000000000000..7d0e1d7da292
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi
@@ -0,0 +1,309 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2024
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ */
+/dts-v1/;
+#include "imx28-lwe.dtsi"
+
+/ {
+	model = "BTT3";
+
+	compatible = "lwn,imx28-btt3", "fsl,imx28";
+
+	chosen {
+	       bootargs = "root=/dev/mmcblk0p2 rootfstype=ext4 ro rootwait console=ttyAMA0,115200 panic=1 quiet";
+	};
+
+	memory@40000000 {
+		reg = <0x40000000 0x10000000>;
+		device_type = "memory";
+	};
+
+	panel {
+		compatible = "panel-dpi";
+		power-supply = <&reg_3v3>;
+		width-mm = <70>;
+		height-mm = <52>;
+
+		panel-timing {
+			clock-frequency = <6500000>;
+			hactive = <320>;
+			vactive = <240>;
+			hfront-porch = <20>;
+			hback-porch = <38>;
+			hsync-len = <30>;
+			vfront-porch = <4>;
+			vback-porch = <14>;
+			vsync-len = <4>;
+
+			hsync-active = <0>;
+			vsync-active = <0>;
+			de-active = <0>;
+			pixelclk-active = <1>;
+		};
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&display_out>;
+			};
+		};
+	};
+
+	poweroff {
+		compatible = "gpio-poweroff";
+		gpios = <&gpio0 24 0>;
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "BTTC Audio";
+		simple-audio-card,widgets = "Speaker", "BTTC Speaker";
+		simple-audio-card,routing = "BTTC Speaker", "SPKOUTN", "BTTC Speaker", "SPKOUTP";
+		simple-audio-card,dai-link@0 {
+			format = "left_j";
+			bitclock-master = <&dai0_master>;
+			frame-master = <&dai0_master>;
+			mclk-fs = <256>;
+			dai0_master: cpu {
+				sound-dai = <&saif0>;
+			};
+			codec {
+				sound-dai = <&wm89xx>;
+				clocks = <&saif0>;
+			};
+		};
+	};
+
+	wifi_pwrseq: sdio-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_en_pin_bttc>;
+		reset-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
+		/* W1-163 needs 60us for WL_EN to be low and */
+		/* 150ms after high before downloading FW is possible */
+		post-power-on-delay-ms = <200>;
+		power-off-delay-us = <100>;
+	};
+};
+
+&auart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&auart0_2pins_a>;
+	status = "okay";
+};
+
+&auart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&auart3_pins_a>;
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&i2c0 {
+	wm89xx: codec@1a {
+		compatible = "wlf,wm8940";
+		reg = <0x1a>;
+		#sound-dai-cells = <0>;
+	};
+};
+
+&lcdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&lcdif_24bit_pins_a>, <&lcdif_sync_pins_bttc>,
+		    <&lcdif_reset_pins_bttc>;
+	status = "okay";
+
+	port {
+		display_out: endpoint {
+			remote-endpoint = <&panel_in>;
+		};
+	};
+};
+
+&mac0 {
+	clocks = <&clks 57>, <&clks 57>, <&clks 64>;
+	clock-names = "ipg", "ahb", "enet_out";
+	phy-handle = <&mac0_phy>;
+	phy-mode = "rmii";
+	phy-supply = <&reg_3v3>;
+	local-mac-address = [ 00 11 B8 00 BF 8A ];
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mac0_phy: ethernet-phy@0 {
+			/* LAN8720Ai - PHY ID */
+			compatible = "ethernet-phy-id0007.c0f0","ethernet-phy-ieee802.3-c22";
+			reg = <0>;
+			smsc,disable-energy-detect;
+			max-speed = <100>;
+
+			reset-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; /* GPIO4_12 */
+			reset-assert-us = <1000>;
+			reset-deassert-us = <1000>;
+		};
+	};
+};
+
+&pinctrl {
+	pinctrl-names = "default";
+	pinctrl-0 = <&hog_pins_a>, <&hog_pins_rev>;
+
+	hog_pins_a: hog@0 {
+		reg = <0>;
+		fsl,pinmux-ids = <
+			MX28_PAD_GPMI_RDY2__GPIO_0_22
+			MX28_PAD_GPMI_RDY3__GPIO_0_23
+			MX28_PAD_GPMI_RDN__GPIO_0_24
+			MX28_PAD_LCD_VSYNC__GPIO_1_28
+			MX28_PAD_SSP2_SS1__GPIO_2_20
+			MX28_PAD_SSP2_SS2__GPIO_2_21
+			MX28_PAD_AUART2_CTS__GPIO_3_10
+			MX28_PAD_AUART2_RTS__GPIO_3_11
+			MX28_PAD_GPMI_WRN__GPIO_0_25
+			MX28_PAD_ENET0_RXD2__GPIO_4_9
+			MX28_PAD_ENET0_TXD2__GPIO_4_11
+		>;
+		fsl,drive-strength = <MXS_DRIVE_4mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_DISABLE>;
+	};
+
+	hog_pins_rev: hog@1 {
+		reg = <1>;
+		fsl,pinmux-ids = <
+			MX28_PAD_ENET0_RXD3__GPIO_4_10
+			MX28_PAD_ENET0_TX_CLK__GPIO_4_5
+			MX28_PAD_ENET0_COL__GPIO_4_14
+			MX28_PAD_ENET0_CRS__GPIO_4_15
+		>;
+		fsl,drive-strength = <MXS_DRIVE_4mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_DISABLE>;
+	};
+
+	keypad_pins_bttc: keypad-bttc@0 {
+		reg = <0>;
+		fsl,pinmux-ids = <
+			MX28_PAD_GPMI_D00__GPIO_0_0
+			MX28_PAD_AUART0_CTS__GPIO_3_2
+			MX28_PAD_AUART0_RTS__GPIO_3_3
+			MX28_PAD_GPMI_D03__GPIO_0_3
+			MX28_PAD_GPMI_D04__GPIO_0_4
+			MX28_PAD_GPMI_D05__GPIO_0_5
+			MX28_PAD_GPMI_D06__GPIO_0_6
+			MX28_PAD_GPMI_D07__GPIO_0_7
+			MX28_PAD_GPMI_CE1N__GPIO_0_17
+			MX28_PAD_GPMI_CE2N__GPIO_0_18
+			MX28_PAD_GPMI_CE3N__GPIO_0_19
+			MX28_PAD_GPMI_RDY0__GPIO_0_20
+		>;
+		fsl,drive-strength = <MXS_DRIVE_4mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_DISABLE>;
+	};
+
+	lcdif_sync_pins_bttc: lcdif-bttc@0 {
+		reg = <0>;
+		fsl,pinmux-ids = <
+			MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
+			MX28_PAD_LCD_ENABLE__LCD_ENABLE
+			MX28_PAD_LCD_HSYNC__LCD_HSYNC
+			MX28_PAD_LCD_RD_E__LCD_VSYNC
+		>;
+		fsl,drive-strength = <MXS_DRIVE_4mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_DISABLE>;
+	};
+
+	lcdif_reset_pins_bttc: lcdif-bttc@1 {
+		reg = <1>;
+		fsl,pinmux-ids = <
+			MX28_PAD_LCD_RESET__GPIO_3_30
+		>;
+		fsl,drive-strength = <MXS_DRIVE_4mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_ENABLE>;
+	};
+
+	ssp1_sdio_pins_a: ssp1-sdio@0 {
+		reg = <0>;
+		fsl,pinmux-ids = <
+			MX28_PAD_SSP1_DATA0__SSP1_D0
+			MX28_PAD_GPMI_D01__SSP1_D1
+			MX28_PAD_GPMI_D02__SSP1_D2
+			MX28_PAD_SSP1_DATA3__SSP1_D3
+			MX28_PAD_SSP1_CMD__SSP1_CMD
+			MX28_PAD_SSP1_SCK__SSP1_SCK
+		>;
+		fsl,drive-strength = <MXS_DRIVE_8mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_ENABLE>;
+	};
+
+	wifi_en_pin_bttc: wifi_en_pin@0 {
+		reg = <0>;
+		fsl,pinmux-ids = <
+			MX28_PAD_GPMI_CLE__GPIO_0_27
+		>;
+		fsl,drive-strength = <MXS_DRIVE_8mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_ENABLE>;
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm3_pins_a>;
+	status = "okay";
+};
+
+&reg_usb_5v {
+	gpio = <&gpio1 28 0>;
+};
+
+&saif0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&saif0_pins_a>;
+	#sound-dai-cells = <0>;
+	assigned-clocks = <&clks 53>;
+	assigned-clock-rates = <12000000>;
+	status = "okay";
+};
+
+&saif1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&saif1_pins_a>;
+	fsl,saif-master = <&saif0>;
+	#sound-dai-cells = <0>;
+	status = "okay";
+};
+
+&ssp1 {
+	compatible = "fsl,imx28-mmc";
+	pinctrl-names = "default";
+	pinctrl-0 = <&ssp1_sdio_pins_a>;
+	bus-width = <4>;
+	no-1-8-v;       /* force 3.3V VIO */
+	pm-ignore-notify;
+	non-removable;
+	vmmc-supply = <&reg_3v3>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	keep-power-in-suspend;
+	status = "okay";
+
+	wlan@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+	};
+};
+
+&ssp2 {
+	compatible = "fsl,imx28-spi";
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi2_pins_a>;
+	status = "okay";
+};
-- 
2.39.2

Re: [PATCH v7 2/2] ARM: dts: mxs: Add descriptions for imx287 based btt3-[012] devices

[Lukasz Majewski]

[-- Attachment #1: Type: text/plain, Size: 12838 bytes --]

Dear Community,

> The btt3 device' HW revisions from 0 to 2 use imx287 SoC and are to
> some extend similar to already upstreamed XEA devices, hence are
> using common imx28-lwe.dtsi file.
> 
> New, imx28-btt3.dtsi has been added to embrace common DTS
> properties for different HW revisions for this device.
> 
> As a result - changes introduced in imx28-btt3-[012].dts are
> minimal.

Gentle ping on this patch series...

> 
> Signed-off-by: Lukasz Majewski <lukma@denx.de>
> 
> ---
> Changes for v2:
> - Rename dts file from btt3-[012] to imx28-btt3-[012] to match current
>   linux kernel naming convention
> - Remove 'wlf,wm8974' from compatible for codec@1a
> 
> Changes for v3:
> - Keep alphabethical order for Makefile entries
> 
> Changes for v4:
> - Change compatible for btt3 board (to 'lwn,imx28-btt3')
> 
> Changes for v5:
> - Combine patch, which adds btt3-[012] with one adding board entry to
>   fsl.yaml
> 
> Changes for v6:
> - Make the patch series for adding entry in fsl.yaml and btt3
> 
> Changes for v7:
> - Use "panel" property as suggested by the community
> - Use panel-timing to specify the display parameters
> - Update subject line with correct tags
> ---
>  arch/arm/boot/dts/nxp/mxs/Makefile         |   3 +
>  arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts |  12 +
>  arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts |   8 +
>  arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts |  40 +++
>  arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi  | 309
> +++++++++++++++++++++ 5 files changed, 372 insertions(+)
>  create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts
>  create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts
>  create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts
>  create mode 100644 arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi
> 
> diff --git a/arch/arm/boot/dts/nxp/mxs/Makefile
> b/arch/arm/boot/dts/nxp/mxs/Makefile index a430d04f9c69..96dd31ea19ba
> 100644 --- a/arch/arm/boot/dts/nxp/mxs/Makefile
> +++ b/arch/arm/boot/dts/nxp/mxs/Makefile
> @@ -8,6 +8,9 @@ dtb-$(CONFIG_ARCH_MXS) += \
>  	imx28-apf28.dtb \
>  	imx28-apf28dev.dtb \
>  	imx28-apx4devkit.dtb \
> +	imx28-btt3-0.dtb \
> +	imx28-btt3-1.dtb \
> +	imx28-btt3-2.dtb \
>  	imx28-cfa10036.dtb \
>  	imx28-cfa10037.dtb \
>  	imx28-cfa10049.dtb \
> diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts
> b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts new file mode 100644
> index 000000000000..6ac46e4b21bb
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dts
> @@ -0,0 +1,12 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2024
> + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
> + */
> +
> +/dts-v1/;
> +#include "imx28-btt3.dtsi"
> +
> +&hog_pins_rev {
> +	fsl,pull-up = <MXS_PULL_ENABLE>;
> +};
> diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts
> b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts new file mode 100644
> index 000000000000..213fe931c58b
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dts
> @@ -0,0 +1,8 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2024
> + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
> + */
> +
> +/dts-v1/;
> +#include "imx28-btt3.dtsi"
> diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts
> b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts new file mode 100644
> index 000000000000..0b0939ecb59b
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dts
> @@ -0,0 +1,40 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2024
> + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
> + */
> +
> +/dts-v1/;
> +#include "imx28-btt3.dtsi"
> +
> +/ {
> +	panel {
> +		compatible = "panel-dpi";
> +		power-supply = <&reg_3v3>;
> +		width-mm = <70>;
> +		height-mm = <52>;
> +
> +		panel-timing {
> +			clock-frequency = <6500000>;
> +			hactive = <320>;
> +			vactive = <240>;
> +			hfront-porch = <20>;
> +			hback-porch = <68>;
> +			hsync-len = <30>;
> +			vfront-porch = <4>;
> +			vback-porch = <14>;
> +			vsync-len = <4>;
> +
> +			hsync-active = <0>;
> +			vsync-active = <0>;
> +			de-active = <1>;
> +			pixelclk-active = <1>;
> +		};
> +
> +		port {
> +			panel_in: endpoint {
> +				remote-endpoint = <&display_out>;
> +			};
> +		};
> +	};
> +};
> diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi
> b/arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi new file mode 100644
> index 000000000000..7d0e1d7da292
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/mxs/imx28-btt3.dtsi
> @@ -0,0 +1,309 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Copyright 2024
> + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
> + */
> +/dts-v1/;
> +#include "imx28-lwe.dtsi"
> +
> +/ {
> +	model = "BTT3";
> +
> +	compatible = "lwn,imx28-btt3", "fsl,imx28";
> +
> +	chosen {
> +	       bootargs = "root=/dev/mmcblk0p2 rootfstype=ext4 ro
> rootwait console=ttyAMA0,115200 panic=1 quiet";
> +	};
> +
> +	memory@40000000 {
> +		reg = <0x40000000 0x10000000>;
> +		device_type = "memory";
> +	};
> +
> +	panel {
> +		compatible = "panel-dpi";
> +		power-supply = <&reg_3v3>;
> +		width-mm = <70>;
> +		height-mm = <52>;
> +
> +		panel-timing {
> +			clock-frequency = <6500000>;
> +			hactive = <320>;
> +			vactive = <240>;
> +			hfront-porch = <20>;
> +			hback-porch = <38>;
> +			hsync-len = <30>;
> +			vfront-porch = <4>;
> +			vback-porch = <14>;
> +			vsync-len = <4>;
> +
> +			hsync-active = <0>;
> +			vsync-active = <0>;
> +			de-active = <0>;
> +			pixelclk-active = <1>;
> +		};
> +
> +		port {
> +			panel_in: endpoint {
> +				remote-endpoint = <&display_out>;
> +			};
> +		};
> +	};
> +
> +	poweroff {
> +		compatible = "gpio-poweroff";
> +		gpios = <&gpio0 24 0>;
> +	};
> +
> +	sound {
> +		compatible = "simple-audio-card";
> +		simple-audio-card,name = "BTTC Audio";
> +		simple-audio-card,widgets = "Speaker", "BTTC
> Speaker";
> +		simple-audio-card,routing = "BTTC Speaker",
> "SPKOUTN", "BTTC Speaker", "SPKOUTP";
> +		simple-audio-card,dai-link@0 {
> +			format = "left_j";
> +			bitclock-master = <&dai0_master>;
> +			frame-master = <&dai0_master>;
> +			mclk-fs = <256>;
> +			dai0_master: cpu {
> +				sound-dai = <&saif0>;
> +			};
> +			codec {
> +				sound-dai = <&wm89xx>;
> +				clocks = <&saif0>;
> +			};
> +		};
> +	};
> +
> +	wifi_pwrseq: sdio-pwrseq {
> +		compatible = "mmc-pwrseq-simple";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&wifi_en_pin_bttc>;
> +		reset-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
> +		/* W1-163 needs 60us for WL_EN to be low and */
> +		/* 150ms after high before downloading FW is
> possible */
> +		post-power-on-delay-ms = <200>;
> +		power-off-delay-us = <100>;
> +	};
> +};
> +
> +&auart0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&auart0_2pins_a>;
> +	status = "okay";
> +};
> +
> +&auart3 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&auart3_pins_a>;
> +	uart-has-rtscts;
> +	status = "okay";
> +};
> +
> +&i2c0 {
> +	wm89xx: codec@1a {
> +		compatible = "wlf,wm8940";
> +		reg = <0x1a>;
> +		#sound-dai-cells = <0>;
> +	};
> +};
> +
> +&lcdif {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&lcdif_24bit_pins_a>, <&lcdif_sync_pins_bttc>,
> +		    <&lcdif_reset_pins_bttc>;
> +	status = "okay";
> +
> +	port {
> +		display_out: endpoint {
> +			remote-endpoint = <&panel_in>;
> +		};
> +	};
> +};
> +
> +&mac0 {
> +	clocks = <&clks 57>, <&clks 57>, <&clks 64>;
> +	clock-names = "ipg", "ahb", "enet_out";
> +	phy-handle = <&mac0_phy>;
> +	phy-mode = "rmii";
> +	phy-supply = <&reg_3v3>;
> +	local-mac-address = [ 00 11 B8 00 BF 8A ];
> +	status = "okay";
> +
> +	mdio {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		mac0_phy: ethernet-phy@0 {
> +			/* LAN8720Ai - PHY ID */
> +			compatible =
> "ethernet-phy-id0007.c0f0","ethernet-phy-ieee802.3-c22";
> +			reg = <0>;
> +			smsc,disable-energy-detect;
> +			max-speed = <100>;
> +
> +			reset-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
> /* GPIO4_12 */
> +			reset-assert-us = <1000>;
> +			reset-deassert-us = <1000>;
> +		};
> +	};
> +};
> +
> +&pinctrl {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&hog_pins_a>, <&hog_pins_rev>;
> +
> +	hog_pins_a: hog@0 {
> +		reg = <0>;
> +		fsl,pinmux-ids = <
> +			MX28_PAD_GPMI_RDY2__GPIO_0_22
> +			MX28_PAD_GPMI_RDY3__GPIO_0_23
> +			MX28_PAD_GPMI_RDN__GPIO_0_24
> +			MX28_PAD_LCD_VSYNC__GPIO_1_28
> +			MX28_PAD_SSP2_SS1__GPIO_2_20
> +			MX28_PAD_SSP2_SS2__GPIO_2_21
> +			MX28_PAD_AUART2_CTS__GPIO_3_10
> +			MX28_PAD_AUART2_RTS__GPIO_3_11
> +			MX28_PAD_GPMI_WRN__GPIO_0_25
> +			MX28_PAD_ENET0_RXD2__GPIO_4_9
> +			MX28_PAD_ENET0_TXD2__GPIO_4_11
> +		>;
> +		fsl,drive-strength = <MXS_DRIVE_4mA>;
> +		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> +		fsl,pull-up = <MXS_PULL_DISABLE>;
> +	};
> +
> +	hog_pins_rev: hog@1 {
> +		reg = <1>;
> +		fsl,pinmux-ids = <
> +			MX28_PAD_ENET0_RXD3__GPIO_4_10
> +			MX28_PAD_ENET0_TX_CLK__GPIO_4_5
> +			MX28_PAD_ENET0_COL__GPIO_4_14
> +			MX28_PAD_ENET0_CRS__GPIO_4_15
> +		>;
> +		fsl,drive-strength = <MXS_DRIVE_4mA>;
> +		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> +		fsl,pull-up = <MXS_PULL_DISABLE>;
> +	};
> +
> +	keypad_pins_bttc: keypad-bttc@0 {
> +		reg = <0>;
> +		fsl,pinmux-ids = <
> +			MX28_PAD_GPMI_D00__GPIO_0_0
> +			MX28_PAD_AUART0_CTS__GPIO_3_2
> +			MX28_PAD_AUART0_RTS__GPIO_3_3
> +			MX28_PAD_GPMI_D03__GPIO_0_3
> +			MX28_PAD_GPMI_D04__GPIO_0_4
> +			MX28_PAD_GPMI_D05__GPIO_0_5
> +			MX28_PAD_GPMI_D06__GPIO_0_6
> +			MX28_PAD_GPMI_D07__GPIO_0_7
> +			MX28_PAD_GPMI_CE1N__GPIO_0_17
> +			MX28_PAD_GPMI_CE2N__GPIO_0_18
> +			MX28_PAD_GPMI_CE3N__GPIO_0_19
> +			MX28_PAD_GPMI_RDY0__GPIO_0_20
> +		>;
> +		fsl,drive-strength = <MXS_DRIVE_4mA>;
> +		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> +		fsl,pull-up = <MXS_PULL_DISABLE>;
> +	};
> +
> +	lcdif_sync_pins_bttc: lcdif-bttc@0 {
> +		reg = <0>;
> +		fsl,pinmux-ids = <
> +			MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
> +			MX28_PAD_LCD_ENABLE__LCD_ENABLE
> +			MX28_PAD_LCD_HSYNC__LCD_HSYNC
> +			MX28_PAD_LCD_RD_E__LCD_VSYNC
> +		>;
> +		fsl,drive-strength = <MXS_DRIVE_4mA>;
> +		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> +		fsl,pull-up = <MXS_PULL_DISABLE>;
> +	};
> +
> +	lcdif_reset_pins_bttc: lcdif-bttc@1 {
> +		reg = <1>;
> +		fsl,pinmux-ids = <
> +			MX28_PAD_LCD_RESET__GPIO_3_30
> +		>;
> +		fsl,drive-strength = <MXS_DRIVE_4mA>;
> +		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> +		fsl,pull-up = <MXS_PULL_ENABLE>;
> +	};
> +
> +	ssp1_sdio_pins_a: ssp1-sdio@0 {
> +		reg = <0>;
> +		fsl,pinmux-ids = <
> +			MX28_PAD_SSP1_DATA0__SSP1_D0
> +			MX28_PAD_GPMI_D01__SSP1_D1
> +			MX28_PAD_GPMI_D02__SSP1_D2
> +			MX28_PAD_SSP1_DATA3__SSP1_D3
> +			MX28_PAD_SSP1_CMD__SSP1_CMD
> +			MX28_PAD_SSP1_SCK__SSP1_SCK
> +		>;
> +		fsl,drive-strength = <MXS_DRIVE_8mA>;
> +		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> +		fsl,pull-up = <MXS_PULL_ENABLE>;
> +	};
> +
> +	wifi_en_pin_bttc: wifi_en_pin@0 {
> +		reg = <0>;
> +		fsl,pinmux-ids = <
> +			MX28_PAD_GPMI_CLE__GPIO_0_27
> +		>;
> +		fsl,drive-strength = <MXS_DRIVE_8mA>;
> +		fsl,voltage = <MXS_VOLTAGE_HIGH>;
> +		fsl,pull-up = <MXS_PULL_ENABLE>;
> +	};
> +};
> +
> +&pwm {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pwm3_pins_a>;
> +	status = "okay";
> +};
> +
> +&reg_usb_5v {
> +	gpio = <&gpio1 28 0>;
> +};
> +
> +&saif0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&saif0_pins_a>;
> +	#sound-dai-cells = <0>;
> +	assigned-clocks = <&clks 53>;
> +	assigned-clock-rates = <12000000>;
> +	status = "okay";
> +};
> +
> +&saif1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&saif1_pins_a>;
> +	fsl,saif-master = <&saif0>;
> +	#sound-dai-cells = <0>;
> +	status = "okay";
> +};
> +
> +&ssp1 {
> +	compatible = "fsl,imx28-mmc";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&ssp1_sdio_pins_a>;
> +	bus-width = <4>;
> +	no-1-8-v;       /* force 3.3V VIO */
> +	pm-ignore-notify;
> +	non-removable;
> +	vmmc-supply = <&reg_3v3>;
> +	mmc-pwrseq = <&wifi_pwrseq>;
> +	keep-power-in-suspend;
> +	status = "okay";
> +
> +	wlan@1 {
> +		reg = <1>;
> +		compatible = "brcm,bcm4329-fmac";
> +	};
> +};
> +
> +&ssp2 {
> +	compatible = "fsl,imx28-spi";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&spi2_pins_a>;
> +	status = "okay";
> +};




Best regards,

Lukasz Majewski

--

DENX Software Engineering GmbH,      Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de

[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

Re: [PATCH v7 2/2] ARM: dts: mxs: Add descriptions for imx287 based btt3-[012] devices

[Stefan Wahren]

Hi Lukasz,

Am 07.10.24 um 11:53 schrieb Lukasz Majewski:
> Dear Community,
>
>> The btt3 device' HW revisions from 0 to 2 use imx287 SoC and are to
>> some extend similar to already upstreamed XEA devices, hence are
>> using common imx28-lwe.dtsi file.
>>
>> New, imx28-btt3.dtsi has been added to embrace common DTS
>> properties for different HW revisions for this device.
>>
>> As a result - changes introduced in imx28-btt3-[012].dts are
>> minimal.
> Gentle ping on this patch series...
unfortunately most of my comments in V6 were silently ignored :(

Regards

Re: [PATCH v7 2/2] ARM: dts: mxs: Add descriptions for imx287 based btt3-[012] devices

[Lukasz Majewski]

[-- Attachment #1: Type: text/plain, Size: 987 bytes --]

Hi Stefan,

> Hi Lukasz,
> 
> Am 07.10.24 um 11:53 schrieb Lukasz Majewski:
> > Dear Community,
> >  
> >> The btt3 device' HW revisions from 0 to 2 use imx287 SoC and are to
> >> some extend similar to already upstreamed XEA devices, hence are
> >> using common imx28-lwe.dtsi file.
> >>
> >> New, imx28-btt3.dtsi has been added to embrace common DTS
> >> properties for different HW revisions for this device.
> >>
> >> As a result - changes introduced in imx28-btt3-[012].dts are
> >> minimal.  
> > Gentle ping on this patch series...  
> unfortunately most of my comments in V6 were silently ignored :(
> 

Sorry - I've just realized that your reply "disappeared" under other
mails.

> Regards




Best regards,

Lukasz Majewski

--

DENX Software Engineering GmbH,      Managing Director: Erika Unter
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de

[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

Re: [PATCH v7 1/2] dt-bindings: arm: Document the btt3 i.MX28 based board

[Conor Dooley]

[-- Attachment #1: Type: text/plain, Size: 1126 bytes --]

On Wed, Sep 25, 2024 at 04:31:28PM +0200, Lukasz Majewski wrote:
> The imx287 based btt3 board is very similar to xea in terms of used SOM
> module.
> 
> Signed-off-by: Lukasz Majewski <lukma@denx.de>

I already acked this:
https://lore.kernel.org/all/20240912-hardcore-swagger-0d18494c5d56@spud/
Acked-by: Conor Dooley <conor.dooley@microchip.com>

> ---
>  Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
> index b39a7e031177..2b5c405d15ef 100644
> --- a/Documentation/devicetree/bindings/arm/fsl.yaml
> +++ b/Documentation/devicetree/bindings/arm/fsl.yaml
> @@ -97,6 +97,7 @@ properties:
>                - i2se,duckbill
>                - i2se,duckbill-2
>                - karo,tx28                 # Ka-Ro electronics TX28 module
> +              - lwn,imx28-btt3
>                - lwn,imx28-xea
>                - msr,m28cu3                # M28 SoM with custom base board
>                - schulercontrol,imx28-sps1
> -- 
> 2.39.2
> 

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]

Re: [PATCH v7 1/2] dt-bindings: arm: Document the btt3 i.MX28 based board

[Rob Herring (Arm)]

On Wed, 25 Sep 2024 16:31:28 +0200, Lukasz Majewski wrote:
> The imx287 based btt3 board is very similar to xea in terms of used SOM
> module.
> 
> Signed-off-by: Lukasz Majewski <lukma@denx.de>
> ---
>  Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


New warnings running 'make CHECK_DTBS=y nxp/mxs/imx28-btt3-0.dtb nxp/mxs/imx28-btt3-1.dtb nxp/mxs/imx28-btt3-2.dtb' for 20240925143129.4081815-1-lukma@denx.de:

arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: /apb@80000000/apbh-bus@80000000/interrupt-controller@80000000: failed to match any schema with compatible: ['fsl,imx28-icoll', 'fsl,icoll']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: /apb@80000000/apbh-bus@80000000/interrupt-controller@80000000: failed to match any schema with compatible: ['fsl,imx28-icoll', 'fsl,icoll']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: nand-controller@8000c000: #size-cells: 0 was expected
	from schema $id: http://devicetree.org/schemas/mtd/gpmi-nand.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: nand-controller@8000c000: #size-cells: 0 was expected
	from schema $id: http://devicetree.org/schemas/mtd/nand-controller.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: spi@80010000: $nodename:0: 'spi@80010000' does not match '^mmc(@.*)?$'
	from schema $id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: spi@80010000: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'bus-width', 'clocks', 'non-removable', 'vmmc-supply' were unexpected)
	from schema $id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: spi@80012000: $nodename:0: 'spi@80012000' does not match '^mmc(@.*)?$'
	from schema $id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: spi@80012000: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'bus-width', 'clocks', 'keep-power-in-suspend', 'mmc-pwrseq', 'no-1-8-v', 'non-removable', 'pm-ignore-notify', 'vmmc-supply', 'wlan@1' were unexpected)
	from schema $id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: spi@80014000: Unevaluated properties are not allowed ('clocks' was unexpected)
	from schema $id: http://devicetree.org/schemas/spi/mxs-spi.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: spi@80016000: Unevaluated properties are not allowed ('clocks' was unexpected)
	from schema $id: http://devicetree.org/schemas/spi/mxs-spi.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: /apb@80000000/apbh-bus@80000000/interrupt-controller@80000000: failed to match any schema with compatible: ['fsl,imx28-icoll', 'fsl,icoll']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: /apb@80000000/apbh-bus@80000000/interrupt-controller@80000000: failed to match any schema with compatible: ['fsl,imx28-icoll', 'fsl,icoll']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: nand-controller@8000c000: #size-cells: 0 was expected
	from schema $id: http://devicetree.org/schemas/mtd/gpmi-nand.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: nand-controller@8000c000: #size-cells: 0 was expected
	from schema $id: http://devicetree.org/schemas/mtd/nand-controller.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: pinctrl@80018000: compatible: ['fsl,imx28-pinctrl', 'simple-bus'] is too long
	from schema $id: http://devicetree.org/schemas/gpio/gpio-mxs.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: pinctrl@80018000: 'auart0-2pins@0', 'auart0@0', 'auart1-2pins@0', 'auart1@0', 'auart2-2pins@0', 'auart2-2pins@1', 'auart2-pins@0', 'auart3-2pins@0', 'auart3-2pins@1', 'auart3@0', 'auart4@0', 'auart4@1', 'can0@0', 'can1@0', 'duart-4pins@0', 'duart@0', 'duart@1', 'gpmi-nand@0', 'gpmi-status-cfg@0', 'hog@0', 'hog@1', 'i2c0@0', 'i2c0@1', 'i2c1@0', 'i2c1@1', 'keypad-bttc@0', 'lcdif-16bit@0', 'lcdif-18bit@0', 'lcdif-24bit@0', 'lcdif-bttc@0', 'lcdif-bttc@1', 'lcdif-sync@0', 'mac0@0', 'mac0@1', 'mac1@0', 'mmc0-4bit@0', 'mmc0-8bit@0', 'mmc0-cd-cfg@0', 'mmc0-sck-cfg@0', 'mmc1-4bit@0', 'mmc1-cd-cfg@0', 'mmc1-sck-cfg@0', 'mmc2-4bit@0', 'mmc2-4bit@1', 'mmc2-cd-cfg@0', 'mmc2-sck-cfg@0', 'mmc2-sck-cfg@1', 'pwm0@0', 'pwm2@0', 'pwm3@0', 'pwm3@1', 'pwm4@0', 'saif0@0', 'saif0@1', 'saif1@0', 'spi2@0', 'spi3@0', 'spi3@1', 'ssp1-sdio@0', 'usb0@0', 'usb0@1', 'usb0id1@0', 'usb0id@0', 'usb1@0', 'usb1@1', 'wifi_en_pin@0' do not match any of the regexes: 'gpio@[0-9]+$', 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/gpio/gpio-mxs.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: spi@80010000: $nodename:0: 'spi@80010000' does not match '^mmc(@.*)?$'
	from schema $id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: spi@80010000: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'bus-width', 'clocks', 'non-removable', 'vmmc-supply' were unexpected)
	from schema $id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: /apb@80000000/apbh-bus@80000000/interrupt-controller@80000000: failed to match any schema with compatible: ['fsl,imx28-icoll', 'fsl,icoll']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: spi@80012000: $nodename:0: 'spi@80012000' does not match '^mmc(@.*)?$'
	from schema $id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: spi@80012000: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'bus-width', 'clocks', 'keep-power-in-suspend', 'mmc-pwrseq', 'no-1-8-v', 'non-removable', 'pm-ignore-notify', 'vmmc-supply', 'wlan@1' were unexpected)
	from schema $id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: /apb@80000000/apbh-bus@80000000/interrupt-controller@80000000: failed to match any schema with compatible: ['fsl,imx28-icoll', 'fsl,icoll']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: spi@80014000: Unevaluated properties are not allowed ('clocks' was unexpected)
	from schema $id: http://devicetree.org/schemas/spi/mxs-spi.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: nand-controller@8000c000: #size-cells: 0 was expected
	from schema $id: http://devicetree.org/schemas/mtd/gpmi-nand.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: nand-controller@8000c000: #size-cells: 0 was expected
	from schema $id: http://devicetree.org/schemas/mtd/nand-controller.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: spi@80016000: Unevaluated properties are not allowed ('clocks' was unexpected)
	from schema $id: http://devicetree.org/schemas/spi/mxs-spi.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: spi@80010000: $nodename:0: 'spi@80010000' does not match '^mmc(@.*)?$'
	from schema $id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: spi@80010000: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'bus-width', 'clocks', 'non-removable', 'vmmc-supply' were unexpected)
	from schema $id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: spi@80012000: $nodename:0: 'spi@80012000' does not match '^mmc(@.*)?$'
	from schema $id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: spi@80012000: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'bus-width', 'clocks', 'keep-power-in-suspend', 'mmc-pwrseq', 'no-1-8-v', 'non-removable', 'pm-ignore-notify', 'vmmc-supply', 'wlan@1' were unexpected)
	from schema $id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: spi@80014000: Unevaluated properties are not allowed ('clocks' was unexpected)
	from schema $id: http://devicetree.org/schemas/spi/mxs-spi.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: spi@80016000: Unevaluated properties are not allowed ('clocks' was unexpected)
	from schema $id: http://devicetree.org/schemas/spi/mxs-spi.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: pinctrl@80018000: compatible: ['fsl,imx28-pinctrl', 'simple-bus'] is too long
	from schema $id: http://devicetree.org/schemas/gpio/gpio-mxs.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: pinctrl@80018000: 'auart0-2pins@0', 'auart0@0', 'auart1-2pins@0', 'auart1@0', 'auart2-2pins@0', 'auart2-2pins@1', 'auart2-pins@0', 'auart3-2pins@0', 'auart3-2pins@1', 'auart3@0', 'auart4@0', 'auart4@1', 'can0@0', 'can1@0', 'duart-4pins@0', 'duart@0', 'duart@1', 'gpmi-nand@0', 'gpmi-status-cfg@0', 'hog@0', 'hog@1', 'i2c0@0', 'i2c0@1', 'i2c1@0', 'i2c1@1', 'keypad-bttc@0', 'lcdif-16bit@0', 'lcdif-18bit@0', 'lcdif-24bit@0', 'lcdif-bttc@0', 'lcdif-bttc@1', 'lcdif-sync@0', 'mac0@0', 'mac0@1', 'mac1@0', 'mmc0-4bit@0', 'mmc0-8bit@0', 'mmc0-cd-cfg@0', 'mmc0-sck-cfg@0', 'mmc1-4bit@0', 'mmc1-cd-cfg@0', 'mmc1-sck-cfg@0', 'mmc2-4bit@0', 'mmc2-4bit@1', 'mmc2-cd-cfg@0', 'mmc2-sck-cfg@0', 'mmc2-sck-cfg@1', 'pwm0@0', 'pwm2@0', 'pwm3@0', 'pwm3@1', 'pwm4@0', 'saif0@0', 'saif0@1', 'saif1@0', 'spi2@0', 'spi3@0', 'spi3@1', 'ssp1-sdio@0', 'usb0@0', 'usb0@1', 'usb0id1@0', 'usb0id@0', 'usb1@0', 'usb1@1', 'wifi_en_pin@0' do not match any of the regexes: 'gpio@[0-9]+$', 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/gpio/gpio-mxs.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: pinctrl@80018000: compatible: ['fsl,imx28-pinctrl', 'simple-bus'] is too long
	from schema $id: http://devicetree.org/schemas/gpio/gpio-mxs.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: pinctrl@80018000: 'auart0-2pins@0', 'auart0@0', 'auart1-2pins@0', 'auart1@0', 'auart2-2pins@0', 'auart2-2pins@1', 'auart2-pins@0', 'auart3-2pins@0', 'auart3-2pins@1', 'auart3@0', 'auart4@0', 'auart4@1', 'can0@0', 'can1@0', 'duart-4pins@0', 'duart@0', 'duart@1', 'gpmi-nand@0', 'gpmi-status-cfg@0', 'hog@0', 'hog@1', 'i2c0@0', 'i2c0@1', 'i2c1@0', 'i2c1@1', 'keypad-bttc@0', 'lcdif-16bit@0', 'lcdif-18bit@0', 'lcdif-24bit@0', 'lcdif-bttc@0', 'lcdif-bttc@1', 'lcdif-sync@0', 'mac0@0', 'mac0@1', 'mac1@0', 'mmc0-4bit@0', 'mmc0-8bit@0', 'mmc0-cd-cfg@0', 'mmc0-sck-cfg@0', 'mmc1-4bit@0', 'mmc1-cd-cfg@0', 'mmc1-sck-cfg@0', 'mmc2-4bit@0', 'mmc2-4bit@1', 'mmc2-cd-cfg@0', 'mmc2-sck-cfg@0', 'mmc2-sck-cfg@1', 'pwm0@0', 'pwm2@0', 'pwm3@0', 'pwm3@1', 'pwm4@0', 'saif0@0', 'saif0@1', 'saif1@0', 'spi2@0', 'spi3@0', 'spi3@1', 'ssp1-sdio@0', 'usb0@0', 'usb0@1', 'usb0id1@0', 'usb0id@0', 'usb1@0', 'usb1@1', 'wifi_en_pin@0' do not match any of the regexes: 'gpio@[0-9]+$', 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/gpio/gpio-mxs.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: /apb@80000000/apbh-bus@80000000/digctl@8001c000: failed to match any schema with compatible: ['fsl,imx28-digctl', 'fsl,imx23-digctl']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: /apb@80000000/apbh-bus@80000000/digctl@8001c000: failed to match any schema with compatible: ['fsl,imx28-digctl', 'fsl,imx23-digctl']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: /apb@80000000/apbh-bus@80000000/digctl@8001c000: failed to match any schema with compatible: ['fsl,imx28-digctl', 'fsl,imx23-digctl']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: /apb@80000000/apbh-bus@80000000/digctl@8001c000: failed to match any schema with compatible: ['fsl,imx28-digctl', 'fsl,imx23-digctl']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: /apb@80000000/apbx-bus@80040000/lradc@80050000: failed to match any schema with compatible: ['fsl,imx28-lradc']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: /apb@80000000/apbx-bus@80040000/timrot@80068000: failed to match any schema with compatible: ['fsl,imx28-timrot', 'fsl,timrot']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: /apb@80000000/apbx-bus@80040000/timrot@80068000: failed to match any schema with compatible: ['fsl,imx28-timrot', 'fsl,timrot']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: /apb@80000000/apbh-bus@80000000/digctl@8001c000: failed to match any schema with compatible: ['fsl,imx28-digctl', 'fsl,imx23-digctl']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: /apb@80000000/apbh-bus@80000000/digctl@8001c000: failed to match any schema with compatible: ['fsl,imx28-digctl', 'fsl,imx23-digctl']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: /apb@80000000/apbx-bus@80040000/lradc@80050000: failed to match any schema with compatible: ['fsl,imx28-lradc']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-1.dtb: panel: compatible: ['panel-dpi'] is too short
	from schema $id: http://devicetree.org/schemas/display/panel/panel-dpi.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: /apb@80000000/apbx-bus@80040000/timrot@80068000: failed to match any schema with compatible: ['fsl,imx28-timrot', 'fsl,timrot']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: /apb@80000000/apbx-bus@80040000/timrot@80068000: failed to match any schema with compatible: ['fsl,imx28-timrot', 'fsl,timrot']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: /apb@80000000/apbx-bus@80040000/lradc@80050000: failed to match any schema with compatible: ['fsl,imx28-lradc']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: /apb@80000000/apbx-bus@80040000/timrot@80068000: failed to match any schema with compatible: ['fsl,imx28-timrot', 'fsl,timrot']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: /apb@80000000/apbx-bus@80040000/timrot@80068000: failed to match any schema with compatible: ['fsl,imx28-timrot', 'fsl,timrot']
arch/arm/boot/dts/nxp/mxs/imx28-btt3-0.dtb: panel: compatible: ['panel-dpi'] is too short
	from schema $id: http://devicetree.org/schemas/display/panel/panel-dpi.yaml#
arch/arm/boot/dts/nxp/mxs/imx28-btt3-2.dtb: panel: compatible: ['panel-dpi'] is too short
	from schema $id: http://devicetree.org/schemas/display/panel/panel-dpi.yaml#