* [PATCH 1/3] dt-bindings: vendor-prefixes: Add Emcraft Systems
2024-03-28 20:23 [PATCH 0/3] Add support for Emcraft Systems NavQ+ kit Gilles Talis
@ 2024-03-28 20:23 ` Gilles Talis
2024-03-28 22:00 ` Krzysztof Kozlowski
2024-03-28 20:23 ` [PATCH 2/3] dt-bindings: arm: Add Emcraft Systems i.MX8M Plus NavQ+ Kit Gilles Talis
` (2 subsequent siblings)
3 siblings, 1 reply; 11+ messages in thread
From: Gilles Talis @ 2024-03-28 20:23 UTC (permalink / raw)
To: devicetree, imx, linux-arm-kernel
Cc: conor+dt, krzysztof.kozlowski+dt, robh, shawnguo, festevam, alex,
Gilles Talis
Add an entry for Emcraft Systems (https://www.emcraft.com/)
Signed-off-by: Gilles Talis <gilles.talis@gmail.com>
---
Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index b97d298b3eb6..8b978c6f1dfd 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -438,6 +438,8 @@ patternProperties:
description: Dongguan EmbedFire Electronic Technology Co., Ltd.
"^embest,.*":
description: Shenzhen Embest Technology Co., Ltd.
+ "^emcraft,.*":
+ description: Emcraft Systems
"^emlid,.*":
description: Emlid, Ltd.
"^emmicro,.*":
--
2.39.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 11+ messages in thread* Re: [PATCH 1/3] dt-bindings: vendor-prefixes: Add Emcraft Systems
2024-03-28 20:23 ` [PATCH 1/3] dt-bindings: vendor-prefixes: Add Emcraft Systems Gilles Talis
@ 2024-03-28 22:00 ` Krzysztof Kozlowski
0 siblings, 0 replies; 11+ messages in thread
From: Krzysztof Kozlowski @ 2024-03-28 22:00 UTC (permalink / raw)
To: Gilles Talis, devicetree, imx, linux-arm-kernel
Cc: conor+dt, krzysztof.kozlowski+dt, robh, shawnguo, festevam, alex
On 28/03/2024 21:23, Gilles Talis wrote:
> Add an entry for Emcraft Systems (https://www.emcraft.com/)
>
> Signed-off-by: Gilles Talis <gilles.talis@gmail.com>
> ---
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
This is an automated instruction, just in case, because many review tags
are being ignored. If you know the process, you can skip it (please do
not feel offended by me posting it here - no bad intentions intended).
If you do not know the process, here is a short explanation:
Please add Acked-by/Reviewed-by/Tested-by tags when posting new
versions, under or above your Signed-off-by tag. Tag is "received", when
provided in a message replied to you on the mailing list. Tools like b4
can help here. However, there's no need to repost patches *only* to add
the tags. The upstream maintainer will do that for tags received on the
version they apply.
https://elixir.bootlin.com/linux/v6.5-rc3/source/Documentation/process/submitting-patches.rst#L577
Best regards,
Krzysztof
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH 2/3] dt-bindings: arm: Add Emcraft Systems i.MX8M Plus NavQ+ Kit
2024-03-28 20:23 [PATCH 0/3] Add support for Emcraft Systems NavQ+ kit Gilles Talis
2024-03-28 20:23 ` [PATCH 1/3] dt-bindings: vendor-prefixes: Add Emcraft Systems Gilles Talis
@ 2024-03-28 20:23 ` Gilles Talis
2024-03-28 22:00 ` Krzysztof Kozlowski
2024-03-28 20:23 ` [PATCH 3/3] arm64: dts: freescale: Add device tree for Emcraft Systems " Gilles Talis
2024-03-28 21:01 ` [PATCH 0/3] Add support for Emcraft Systems NavQ+ kit Rob Herring
3 siblings, 1 reply; 11+ messages in thread
From: Gilles Talis @ 2024-03-28 20:23 UTC (permalink / raw)
To: devicetree, imx, linux-arm-kernel
Cc: conor+dt, krzysztof.kozlowski+dt, robh, shawnguo, festevam, alex,
Gilles Talis
Add DT compatible string for Emcraft NavQ+ kit based on
the i.MX8M Plus SoC from NXP
Signed-off-by: Gilles Talis <gilles.talis@gmail.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 0027201e19f8..cec1b31d0792 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -1050,6 +1050,7 @@ properties:
- enum:
- beacon,imx8mp-beacon-kit # i.MX8MP Beacon Development Kit
- dmo,imx8mp-data-modul-edm-sbc # i.MX8MP eDM SBC
+ - emcraft,imx8mp-navqp # i.MX8MP Emcraft Systems NavQ+ Kit
- fsl,imx8mp-evk # i.MX8MP EVK Board
- gateworks,imx8mp-gw71xx-2x # i.MX8MP Gateworks Board
- gateworks,imx8mp-gw72xx-2x # i.MX8MP Gateworks Board
--
2.39.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 11+ messages in thread* Re: [PATCH 2/3] dt-bindings: arm: Add Emcraft Systems i.MX8M Plus NavQ+ Kit
2024-03-28 20:23 ` [PATCH 2/3] dt-bindings: arm: Add Emcraft Systems i.MX8M Plus NavQ+ Kit Gilles Talis
@ 2024-03-28 22:00 ` Krzysztof Kozlowski
0 siblings, 0 replies; 11+ messages in thread
From: Krzysztof Kozlowski @ 2024-03-28 22:00 UTC (permalink / raw)
To: Gilles Talis, devicetree, imx, linux-arm-kernel
Cc: conor+dt, krzysztof.kozlowski+dt, robh, shawnguo, festevam, alex
On 28/03/2024 21:23, Gilles Talis wrote:
> Add DT compatible string for Emcraft NavQ+ kit based on
> the i.MX8M Plus SoC from NXP
>
> Signed-off-by: Gilles Talis <gilles.talis@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH 3/3] arm64: dts: freescale: Add device tree for Emcraft Systems NavQ+ Kit
2024-03-28 20:23 [PATCH 0/3] Add support for Emcraft Systems NavQ+ kit Gilles Talis
2024-03-28 20:23 ` [PATCH 1/3] dt-bindings: vendor-prefixes: Add Emcraft Systems Gilles Talis
2024-03-28 20:23 ` [PATCH 2/3] dt-bindings: arm: Add Emcraft Systems i.MX8M Plus NavQ+ Kit Gilles Talis
@ 2024-03-28 20:23 ` Gilles Talis
2024-03-28 20:42 ` Andrew Lunn
` (2 more replies)
2024-03-28 21:01 ` [PATCH 0/3] Add support for Emcraft Systems NavQ+ kit Rob Herring
3 siblings, 3 replies; 11+ messages in thread
From: Gilles Talis @ 2024-03-28 20:23 UTC (permalink / raw)
To: devicetree, imx, linux-arm-kernel
Cc: conor+dt, krzysztof.kozlowski+dt, robh, shawnguo, festevam, alex,
Gilles Talis
The Emcraft Systems NavQ+ kit is a mobile robotics platform
based on NXP i.MX8 MPlus SoC.
The following interfaces and devices are enabled:
- eMMC
- Gigabit Ethernet
- RTC
- SD-Card
- UART console
Signed-off-by: Gilles Talis <gilles.talis@gmail.com>
---
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../arm64/boot/dts/freescale/imx8mp-navqp.dts | 435 ++++++++++++++++++
2 files changed, 436 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-navqp.dts
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 045250d0a040..bf99864c0bc4 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -166,6 +166,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-msc-sm2s-ep1.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-navqp.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-hdmi.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-lt6.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-navqp.dts b/arch/arm64/boot/dts/freescale/imx8mp-navqp.dts
new file mode 100644
index 000000000000..8182e71008f8
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-navqp.dts
@@ -0,0 +1,435 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2021 Emcraft Systems
+ * Copyright 2024 Gilles Talis <gilles.talis@gmail.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "imx8mp.dtsi"
+
+/ {
+ model = "Emcraft Systems i.MX8MPlus NavQ+ Kit";
+ compatible = "emcraft,imx8mp-navqp", "fsl,imx8mp";
+
+ chosen {
+ stdout-path = &uart2;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_led>;
+
+ status {
+ label = "status";
+ gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
+
+ reg_usdhc2_vmmc: regulator-usdhc2 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ startup-delay-us = <100>;
+ off-on-delay-us = <12000>;
+ };
+};
+
+&A53_0 {
+ cpu-supply = <&buck2>;
+};
+
+&A53_1 {
+ cpu-supply = <&buck2>;
+};
+
+&A53_2 {
+ cpu-supply = <&buck2>;
+};
+
+&A53_3 {
+ cpu-supply = <&buck2>;
+};
+
+&eqos {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_eqos>;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy0>;
+ status = "okay";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <1000>;
+ reset-deassert-us = <10000>;
+ qca,disable-smarteee;
+ qca,disable-hibernation-mode;
+ vddio-supply = <&vddio>;
+
+ vddio: vddio-regulator {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic@25 {
+ compatible = "nxp,pca9450c";
+ reg = <0x25>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+ regulators {
+ BUCK1 {
+ regulator-name = "BUCK1";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <2187500>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <3125>;
+ };
+
+ buck2: BUCK2 {
+ regulator-name = "BUCK2";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <2187500>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <3125>;
+ nxp,dvs-run-voltage = <950000>;
+ nxp,dvs-standby-voltage = <850000>;
+ };
+
+ BUCK4 {
+ regulator-name = "BUCK4";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ BUCK5 {
+ regulator-name = "BUCK5";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ BUCK6 {
+ regulator-name = "BUCK6";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <3400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ LDO1 {
+ regulator-name = "LDO1";
+ regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ LDO2 {
+ regulator-name = "LDO2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ LDO3 {
+ regulator-name = "LDO3";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ LDO4 {
+ regulator-name = "LDO4";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ LDO5 {
+ regulator-name = "LDO5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+};
+
+&i2c4 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ status = "okay";
+
+ rtc@53 {
+ compatible = "nxp,pcf2131";
+ reg = <0x53>;
+ };
+};
+
+&uart2 {
+ /* console */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+/* SD Card */
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+/* eMMC */
+&usdhc3 {
+ assigned-clocks = <&clk IMX8MP_CLK_USDHC3>;
+ assigned-clock-rates = <400000000>;
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_eqos: eqosgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x3
+ MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0x3
+ MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0 0x91
+ MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1 0x91
+ MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2 0x91
+ MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3 0x91
+ MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x91
+ MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x91
+ MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0 0x1f
+ MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1 0x1f
+ MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2 0x1f
+ MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3 0x1f
+ MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x1f
+ MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x1f
+ MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22 0x110
+ >;
+ };
+
+ pinctrl_gpio_led: gpioledgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x19
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c3
+ MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c3
+ MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c3
+ MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL 0x400001c3
+ MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c6: i2c6grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_UART4_RXD__I2C6_SCL 0x400001c3
+ MX8MP_IOMUXC_UART4_TXD__I2C6_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_pmic: pmicirq {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x41
+ >;
+ };
+
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x41
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x49
+ MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x49
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190
+ MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0
+ MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0
+ MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0
+ MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0
+ MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0
+ MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2grp-100mhz {
+ fsl,pins = <
+ MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194
+ MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4
+ MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4
+ MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4
+ MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4
+ MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4
+ MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2grp-200mhz {
+ fsl,pins = <
+ MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196
+ MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6
+ MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d6
+ MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d6
+ MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d6
+ MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d6
+ MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2grp-gpio {
+ fsl,pins = <
+ MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x190
+ MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d0
+ MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d0
+ MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d0
+ MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d0
+ MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d0
+ MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d0
+ MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d0
+ MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d0
+ MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d0
+ MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x190
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3grp-100mhz {
+ fsl,pins = <
+ MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x194
+ MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d4
+ MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d4
+ MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d4
+ MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d4
+ MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d4
+ MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d4
+ MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d4
+ MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d4
+ MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d4
+ MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x194
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3grp-200mhz {
+ fsl,pins = <
+ MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196
+ MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6
+ MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d6
+ MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d6
+ MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d6
+ MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d6
+ MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d6
+ MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d6
+ MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d6
+ MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d6
+ MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x196
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6
+ >;
+ };
+};
--
2.39.2
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^ permalink raw reply related [flat|nested] 11+ messages in thread* Re: [PATCH 3/3] arm64: dts: freescale: Add device tree for Emcraft Systems NavQ+ Kit
2024-03-28 20:23 ` [PATCH 3/3] arm64: dts: freescale: Add device tree for Emcraft Systems " Gilles Talis
@ 2024-03-28 20:42 ` Andrew Lunn
2024-03-29 22:08 ` Gilles Talis
2024-03-28 22:04 ` Krzysztof Kozlowski
2024-03-28 22:55 ` Fabio Estevam
2 siblings, 1 reply; 11+ messages in thread
From: Andrew Lunn @ 2024-03-28 20:42 UTC (permalink / raw)
To: Gilles Talis
Cc: devicetree, imx, linux-arm-kernel, conor+dt,
krzysztof.kozlowski+dt, robh, shawnguo, festevam, alex
> +&eqos {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_eqos>;
> + phy-mode = "rgmii-id";
> + phy-handle = <ðphy0>;
> + status = "okay";
> +
> + mdio {
> + compatible = "snps,dwmac-mdio";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + ethphy0: ethernet-phy@0 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0>;
> + reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
> + reset-assert-us = <1000>;
> + reset-deassert-us = <10000>;
> + qca,disable-smarteee;
> + qca,disable-hibernation-mode;
> + vddio-supply = <&vddio>;
> +
> + vddio: vddio-regulator {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
Please could you explain what this last node is doing.
Andrew
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^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH 3/3] arm64: dts: freescale: Add device tree for Emcraft Systems NavQ+ Kit
2024-03-28 20:42 ` Andrew Lunn
@ 2024-03-29 22:08 ` Gilles Talis
0 siblings, 0 replies; 11+ messages in thread
From: Gilles Talis @ 2024-03-29 22:08 UTC (permalink / raw)
To: Andrew Lunn
Cc: devicetree, imx, linux-arm-kernel, conor+dt,
krzysztof.kozlowski+dt, robh, shawnguo, festevam, alex
Hi Andrew,
Thank you for your review.
Le jeu. 28 mars 2024 à 18:11, Andrew Lunn <andrew@lunn.ch> a écrit :
>
> > +&eqos {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_eqos>;
> > + phy-mode = "rgmii-id";
> > + phy-handle = <ðphy0>;
> > + status = "okay";
> > +
> > + mdio {
> > + compatible = "snps,dwmac-mdio";
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + ethphy0: ethernet-phy@0 {
> > + compatible = "ethernet-phy-ieee802.3-c22";
> > + reg = <0>;
> > + reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
> > + reset-assert-us = <1000>;
> > + reset-deassert-us = <10000>;
> > + qca,disable-smarteee;
> > + qca,disable-hibernation-mode;
> > + vddio-supply = <&vddio>;
> > +
> > + vddio: vddio-regulator {
> > + regulator-min-microvolt = <1800000>;
> > + regulator-max-microvolt = <1800000>;
> > + };
>
> Please could you explain what this last node is doing.
>
> Andrew
It seems like this might not be needed. Will check that and fix as appropriate.
thanks
Gilles.
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH 3/3] arm64: dts: freescale: Add device tree for Emcraft Systems NavQ+ Kit
2024-03-28 20:23 ` [PATCH 3/3] arm64: dts: freescale: Add device tree for Emcraft Systems " Gilles Talis
2024-03-28 20:42 ` Andrew Lunn
@ 2024-03-28 22:04 ` Krzysztof Kozlowski
2024-03-28 22:55 ` Fabio Estevam
2 siblings, 0 replies; 11+ messages in thread
From: Krzysztof Kozlowski @ 2024-03-28 22:04 UTC (permalink / raw)
To: Gilles Talis, devicetree, imx, linux-arm-kernel
Cc: conor+dt, krzysztof.kozlowski+dt, robh, shawnguo, festevam, alex
On 28/03/2024 21:23, Gilles Talis wrote:
> The Emcraft Systems NavQ+ kit is a mobile robotics platform
> based on NXP i.MX8 MPlus SoC.
>
> The following interfaces and devices are enabled:
> - eMMC
> - Gigabit Ethernet
> - RTC
> - SD-Card
> - UART console
>
> Signed-off-by: Gilles Talis <gilles.talis@gmail.com>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 1 +
> .../arm64/boot/dts/freescale/imx8mp-navqp.dts | 435 ++++++++++++++++++
> 2 files changed, 436 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-navqp.dts
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 045250d0a040..bf99864c0bc4 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -166,6 +166,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mp-msc-sm2s-ep1.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8mp-navqp.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-hdmi.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-lt6.dtb
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-navqp.dts b/arch/arm64/boot/dts/freescale/imx8mp-navqp.dts
> new file mode 100644
> index 000000000000..8182e71008f8
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-navqp.dts
> @@ -0,0 +1,435 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright 2021 Emcraft Systems
> + * Copyright 2024 Gilles Talis <gilles.talis@gmail.com>
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include "imx8mp.dtsi"
> +
> +/ {
> + model = "Emcraft Systems i.MX8MPlus NavQ+ Kit";
> + compatible = "emcraft,imx8mp-navqp", "fsl,imx8mp";
> +
> + chosen {
> + stdout-path = &uart2;
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_gpio_led>;
> +
> + status {
It does not look like you tested the DTS against bindings. Please run
`make dtbs_check W=1` (see
Documentation/devicetree/bindings/writing-schema.rst or
https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/
for instructions).
> + label = "status";
Please provide color and function properties, if reasonable, and then
remove label property.
> + gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
> + default-state = "on";
> + };
> + };
> +
...
> + pinctrl_i2c6: i2c6grp {
> + fsl,pins = <
> + MX8MP_IOMUXC_UART4_RXD__I2C6_SCL 0x400001c3
> + MX8MP_IOMUXC_UART4_TXD__I2C6_SDA 0x400001c3
> + >;
> + };
> +
> + pinctrl_pmic: pmicirq {
> + fsl,pins = <
> + MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x41
> + >;
> + };
> +
> + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
> + fsl,pins = <
> + MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x41
> + >;
> + };
> +
> + pinctrl_uart2: uart2grp {
> + fsl,pins = <
> + MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x49
> + MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x49
> + >;
> + };
> +
> + pinctrl_usdhc2: usdhc2grp {
> + fsl,pins = <
> + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190
> + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0
> + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0
> + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0
> + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0
> + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0
> + MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
> + >;
> + };
> +
> + pinctrl_usdhc2_100mhz: usdhc2grp-100mhz {
Hm, you upstreamed something based on downstream source. Please avoid
that. Instead take upstream, clean DTS and customize it to your needs.
Otherwise you send patch with the same issues we fixed.
Standard form letter:
It does not look like you tested the DTS against bindings. Please run
`make dtbs_check W=1` (see
Documentation/devicetree/bindings/writing-schema.rst or
https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/
for instructions).
Nodes end on 'grp' I believe.
Best regards,
Krzysztof
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^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH 3/3] arm64: dts: freescale: Add device tree for Emcraft Systems NavQ+ Kit
2024-03-28 20:23 ` [PATCH 3/3] arm64: dts: freescale: Add device tree for Emcraft Systems " Gilles Talis
2024-03-28 20:42 ` Andrew Lunn
2024-03-28 22:04 ` Krzysztof Kozlowski
@ 2024-03-28 22:55 ` Fabio Estevam
2 siblings, 0 replies; 11+ messages in thread
From: Fabio Estevam @ 2024-03-28 22:55 UTC (permalink / raw)
To: Gilles Talis
Cc: devicetree, imx, linux-arm-kernel, conor+dt,
krzysztof.kozlowski+dt, robh, shawnguo, alex
On Thu, Mar 28, 2024 at 5:23 PM Gilles Talis <gilles.talis@gmail.com> wrote:
> + pinctrl_i2c6: i2c6grp {
> + fsl,pins = <
> + MX8MP_IOMUXC_UART4_RXD__I2C6_SCL 0x400001c3
> + MX8MP_IOMUXC_UART4_TXD__I2C6_SDA 0x400001c3
If i2c6 is not used, you can drop its pinctrl entry.
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH 0/3] Add support for Emcraft Systems NavQ+ kit
2024-03-28 20:23 [PATCH 0/3] Add support for Emcraft Systems NavQ+ kit Gilles Talis
` (2 preceding siblings ...)
2024-03-28 20:23 ` [PATCH 3/3] arm64: dts: freescale: Add device tree for Emcraft Systems " Gilles Talis
@ 2024-03-28 21:01 ` Rob Herring
3 siblings, 0 replies; 11+ messages in thread
From: Rob Herring @ 2024-03-28 21:01 UTC (permalink / raw)
To: Gilles Talis
Cc: shawnguo, linux-arm-kernel, festevam, devicetree, conor+dt, imx,
alex, krzysztof.kozlowski+dt
On Thu, 28 Mar 2024 16:23:17 -0400, Gilles Talis wrote:
> Hello
>
> This series adds a device tree file for the Emcraft Systems NavQ+ kit [1]
>
> The first patch adds a new vendor prefix for Emcraft Systems
> The second one adds the board to the arm/fsl.yaml DT bindings.
> Last patch adds device tree file for the kit.
>
> [1] https://www.emcraft.com/products/1222
>
>
> Gilles Talis (3):
> dt-bindings: vendor-prefixes: Add Emcraft Systems
> dt-bindings: arm: Add Emcraft Systems i.MX8M Plus NavQ+ Kit
> arm64: dts: freescale: Add device tree for Emcraft Systems NavQ+ Kit
>
> .../devicetree/bindings/arm/fsl.yaml | 1 +
> .../devicetree/bindings/vendor-prefixes.yaml | 2 +
> arch/arm64/boot/dts/freescale/Makefile | 1 +
> .../arm64/boot/dts/freescale/imx8mp-navqp.dts | 435 ++++++++++++++++++
> 4 files changed, 439 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-navqp.dts
>
>
> base-commit: 4cece764965020c22cff7665b18a012006359095
> --
> 2.39.2
>
>
>
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 freescale/imx8mp-navqp.dtb' for 20240328202320.187596-1-gilles.talis@gmail.com:
arch/arm64/boot/dts/freescale/imx8mp-navqp.dtb: pinctrl@30330000: 'pmicirq', 'usdhc2grp-100mhz', 'usdhc2grp-200mhz', 'usdhc2grp-gpio', 'usdhc3grp-100mhz', 'usdhc3grp-200mhz' do not match any of the regexes: 'grp$', 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/pinctrl/fsl,imx8m-pinctrl.yaml#
arch/arm64/boot/dts/freescale/imx8mp-navqp.dtb: pinctrl@30330000: usdhc2grp-gpio: {'fsl,pins': [[188, 796, 0, 5, 0, 452]], 'phandle': [[51]]} is not of type 'array'
from schema $id: http://devicetree.org/schemas/gpio/gpio-consumer.yaml#
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^ permalink raw reply [flat|nested] 11+ messages in thread