[PATCH] warp7: Convert to OF_UPSTREAM
Fabio Estevam
festevam at gmail.com
Mon Jul 22 03:34:22 CEST 2024
Instead of using the local imx7s-warp devicetree copies from U-Boot,
convert the imx7s-warp board to OF_UPSTREAM so that the upstream
kernel devicetree can be used instead.
Signed-off-by: Fabio Estevam <festevam at gmail.com>
---
arch/arm/dts/Makefile | 1 -
arch/arm/dts/imx7s-warp.dts | 500 ----------------------------------
arch/arm/mach-imx/mx7/Kconfig | 1 +
configs/warp7_defconfig | 2 +-
4 files changed, 2 insertions(+), 502 deletions(-)
delete mode 100644 arch/arm/dts/imx7s-warp.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 7265e5542574..7e17edf21889 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -886,7 +886,6 @@ dtb-$(CONFIG_MX7) += imx7d-sdb.dtb \
imx7-cm.dtb \
imx7d-colibri-emmc-eval-v3.dtb \
imx7d-colibri-eval-v3.dtb \
- imx7s-warp.dtb \
imx7d-meerkat96.dtb \
imx7d-pico-pi.dtb \
imx7d-pico-hobbit.dtb \
diff --git a/arch/arm/dts/imx7s-warp.dts b/arch/arm/dts/imx7s-warp.dts
deleted file mode 100644
index e8734d218b9d..000000000000
--- a/arch/arm/dts/imx7s-warp.dts
+++ /dev/null
@@ -1,500 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * Copyright (C) 2016 NXP Semiconductors.
- * Author: Fabio Estevam <fabio.estevam at nxp.com>
- */
-
-/dts-v1/;
-
-#include <dt-bindings/input/input.h>
-#include "imx7s.dtsi"
-
-/ {
- model = "Element14 Warp i.MX7 Board";
- compatible = "element14,imx7s-warp", "fsl,imx7s";
-
- memory at 80000000 {
- device_type = "memory";
- reg = <0x80000000 0x20000000>;
- };
-
- gpio-keys {
- compatible = "gpio-keys";
- pinctrl-0 = <&pinctrl_gpio>;
- autorepeat;
-
- back {
- label = "Back";
- gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
- linux,code = <KEY_BACK>;
- wakeup-source;
- };
- };
-
- reg_brcm: regulator-brcm {
- compatible = "regulator-fixed";
- enable-active-high;
- gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_brcm_reg>;
- regulator-name = "brcm_reg";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- startup-delay-us = <200000>;
- };
-
- reg_bt: regulator-bt {
- compatible = "regulator-fixed";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_bt_reg>;
- enable-active-high;
- gpio = <&gpio5 17 GPIO_ACTIVE_HIGH>;
- regulator-name = "bt_reg";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- reg_peri_3p15v: regulator-peri-3p15v {
- compatible = "regulator-fixed";
- regulator-name = "peri_3p15v_reg";
- regulator-min-microvolt = <3150000>;
- regulator-max-microvolt = <3150000>;
- regulator-always-on;
- };
-
- sound {
- compatible = "simple-audio-card";
- simple-audio-card,name = "imx7-sgtl5000";
- simple-audio-card,format = "i2s";
- simple-audio-card,bitclock-master = <&dailink_master>;
- simple-audio-card,frame-master = <&dailink_master>;
- simple-audio-card,cpu {
- sound-dai = <&sai1>;
- };
-
- dailink_master: simple-audio-card,codec {
- sound-dai = <&codec>;
- clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
- };
- };
-};
-
-&clks {
- assigned-clocks = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
- assigned-clock-rates = <884736000>;
-};
-
-&csi {
- status = "okay";
-};
-
-&i2c1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c1>;
- status = "okay";
-
- pmic: pfuze3000 at 8 {
- compatible = "fsl,pfuze3000";
- reg = <0x08>;
-
- regulators {
- sw1a_reg: sw1a {
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <1475000>;
- regulator-boot-on;
- regulator-always-on;
- regulator-ramp-delay = <6250>;
- };
-
- /* use sw1c_reg to align with pfuze100/pfuze200 */
- sw1c_reg: sw1b {
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <1475000>;
- regulator-boot-on;
- regulator-always-on;
- regulator-ramp-delay = <6250>;
- };
-
- sw2_reg: sw2 {
- regulator-min-microvolt = <1500000>;
- regulator-max-microvolt = <1850000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- sw3a_reg: sw3 {
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1650000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- swbst_reg: swbst {
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5150000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- snvs_reg: vsnvs {
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <3000000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- vref_reg: vrefddr {
- regulator-boot-on;
- regulator-always-on;
- };
-
- vgen1_reg: vldo1 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- vgen2_reg: vldo2 {
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1550000>;
- };
-
- vgen3_reg: vccsd {
- regulator-min-microvolt = <2850000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- vgen4_reg: v33 {
- regulator-min-microvolt = <2850000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- vgen5_reg: vldo3 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- vgen6_reg: vldo4 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
- };
- };
-};
-
-&i2c2 {
- clock-frequency = <100000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c2>;
- status = "okay";
-
- ov2680: camera at 36 {
- compatible = "ovti,ov2680";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_ov2680>;
- reg = <0x36>;
- clocks = <&osc>;
- clock-names = "xvclk";
- reset-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
- DOVDD-supply = <&sw2_reg>;
- DVDD-supply = <&sw2_reg>;
- AVDD-supply = <®_peri_3p15v>;
-
- port {
- ov2680_to_mipi: endpoint {
- remote-endpoint = <&mipi_from_sensor>;
- clock-lanes = <0>;
- data-lanes = <1>;
- };
- };
- };
-};
-
-&i2c3 {
- clock-frequency = <100000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c3>;
- status = "okay";
-};
-
-&i2c4 {
- clock-frequency = <100000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c4>;
- status = "okay";
-
- codec: sgtl5000 at a {
- #sound-dai-cells = <0>;
- reg = <0x0a>;
- compatible = "fsl,sgtl5000";
- clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_sai1_mclk>;
- VDDA-supply = <&vgen4_reg>;
- VDDIO-supply = <&vgen4_reg>;
- VDDD-supply = <&vgen2_reg>;
- };
-
- mpl3115 at 60 {
- compatible = "fsl,mpl3115";
- reg = <0x60>;
- };
-};
-
-&mipi_csi {
- clock-frequency = <166000000>;
- status = "okay";
-
- ports {
- port at 0 {
- reg = <0>;
-
- mipi_from_sensor: endpoint {
- remote-endpoint = <&ov2680_to_mipi>;
- data-lanes = <1>;
- };
- };
- };
-};
-
-&sai1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_sai1>;
- assigned-clocks = <&clks IMX7D_SAI1_ROOT_SRC>,
- <&clks IMX7D_SAI1_ROOT_CLK>;
- assigned-clock-parents = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
- assigned-clock-rates = <0>, <36864000>;
- status = "okay";
-};
-
-&uart1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart1>;
- assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
- assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
- status = "okay";
-};
-
-&uart3 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart3>;
- assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;
- assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
- uart-has-rtscts;
- status = "okay";
-};
-
-&uart6 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart6>;
- assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>;
- assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
- fsl,dte-mode;
- status = "okay";
-};
-
-&usbotg1 {
- dr_mode = "peripheral";
- status = "okay";
-};
-
-&usdhc1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_usdhc1>;
- bus-width = <4>;
- keep-power-in-suspend;
- no-1-8-v;
- non-removable;
- vmmc-supply = <®_brcm>;
- status = "okay";
-};
-
-&usdhc3 {
- pinctrl-names = "default", "state_100mhz", "state_200mhz";
- pinctrl-0 = <&pinctrl_usdhc3>;
- pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
- pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
- assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
- assigned-clock-rates = <400000000>;
- bus-width = <8>;
- no-1-8-v;
- fsl,tuning-step = <2>;
- non-removable;
- status = "okay";
-};
-
-&video_mux {
- status = "okay";
-};
-
-&wdog1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_wdog>;
- fsl,ext-reset-output;
- status = "okay";
-};
-
-&iomuxc {
- pinctrl_brcm_reg: brcmreggrp {
- fsl,pins = <
- MX7D_PAD_SD2_WP__GPIO5_IO10 0x14 /* WL_REG_ON */
- >;
- };
-
- pinctrl_bt_reg: btreggrp {
- fsl,pins = <
- MX7D_PAD_SD2_DATA3__GPIO5_IO17 0x14 /* BT_REG_ON */
- >;
- };
-
- pinctrl_gpio: gpiogrp {
- fsl,pins = <
- MX7D_PAD_ENET1_RGMII_RD1__GPIO7_IO1 0x14
- >;
- };
-
- pinctrl_i2c1: i2c1grp {
- fsl,pins = <
- MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f
- MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f
- >;
- };
-
- pinctrl_i2c2: i2c2grp {
- fsl,pins = <
- MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f
- MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f
- >;
- };
-
- pinctrl_i2c3: i2c3grp {
- fsl,pins = <
- MX7D_PAD_I2C3_SDA__I2C3_SDA 0x4000007f
- MX7D_PAD_I2C3_SCL__I2C3_SCL 0x4000007f
- >;
- };
-
- pinctrl_i2c4: i2c4grp {
- fsl,pins = <
- MX7D_PAD_I2C4_SCL__I2C4_SCL 0x4000007f
- MX7D_PAD_I2C4_SDA__I2C4_SDA 0x4000007f
- >;
- };
-
- pinctrl_ov2680: ov2660grp {
- fsl,pins = <
- MX7D_PAD_LPSR_GPIO1_IO03__GPIO1_IO3 0x14
- >;
- };
-
- pinctrl_sai1: sai1grp {
- fsl,pins = <
- MX7D_PAD_SAI1_RX_DATA__SAI1_RX_DATA0 0x1f
- MX7D_PAD_SAI1_TX_BCLK__SAI1_TX_BCLK 0x1f
- MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC 0x1f
- MX7D_PAD_SAI1_TX_DATA__SAI1_TX_DATA0 0x30
- >;
- };
-
- pinctrl_sai1_mclk: sai1mclkgrp {
- fsl,pins = <
- MX7D_PAD_SAI1_MCLK__SAI1_MCLK 0x1f
- >;
- };
-
- pinctrl_uart1: uart1grp {
- fsl,pins = <
- MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
- MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79
- >;
- };
-
- pinctrl_uart3: uart3grp {
- fsl,pins = <
- MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX 0x79
- MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX 0x79
- MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS 0x79
- MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS 0x79
- >;
- };
-
- pinctrl_uart6: uart6grp {
- fsl,pins = <
- MX7D_PAD_ECSPI1_MOSI__UART6_DTE_RX 0x79
- MX7D_PAD_ECSPI1_SCLK__UART6_DTE_TX 0x79
- >;
- };
-
- pinctrl_usdhc1: usdhc1grp {
- fsl,pins = <
- MX7D_PAD_SD1_CMD__SD1_CMD 0x59
- MX7D_PAD_SD1_CLK__SD1_CLK 0x19
- MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59
- MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59
- MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59
- MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59
- MX7D_PAD_SD2_RESET_B__GPIO5_IO11 0x14 /* WL_HOST_WAKE */
- >;
- };
-
- pinctrl_usdhc3: usdhc3grp {
- fsl,pins = <
- MX7D_PAD_SD3_CMD__SD3_CMD 0x59
- MX7D_PAD_SD3_CLK__SD3_CLK 0x19
- MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59
- MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59
- MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59
- MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59
- MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59
- MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59
- MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59
- MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59
- MX7D_PAD_SD3_RESET_B__SD3_RESET_B 0x19
- >;
- };
-
- pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {
- fsl,pins = <
- MX7D_PAD_SD3_CMD__SD3_CMD 0x5a
- MX7D_PAD_SD3_CLK__SD3_CLK 0x1a
- MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a
- MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a
- MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a
- MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a
- MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a
- MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a
- MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a
- MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a
- MX7D_PAD_SD3_RESET_B__SD3_RESET_B 0x1a
- >;
- };
-
- pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {
- fsl,pins = <
- MX7D_PAD_SD3_CMD__SD3_CMD 0x5b
- MX7D_PAD_SD3_CLK__SD3_CLK 0x1b
- MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b
- MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b
- MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b
- MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b
- MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b
- MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b
- MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b
- MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b
- MX7D_PAD_SD3_RESET_B__SD3_RESET_B 0x1b
- >;
- };
-};
-
-&iomuxc_lpsr {
- pinctrl_wdog: wdoggrp {
- fsl,pins = <
- MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x74
- >;
- };
-};
diff --git a/arch/arm/mach-imx/mx7/Kconfig b/arch/arm/mach-imx/mx7/Kconfig
index 3c0208e13dda..2e68557d6a90 100644
--- a/arch/arm/mach-imx/mx7/Kconfig
+++ b/arch/arm/mach-imx/mx7/Kconfig
@@ -87,6 +87,7 @@ config TARGET_WARP7
select DM_THERMAL
select MX7D
imply CMD_DM
+ imply OF_UPSTREAM
config TARGET_COLIBRI_IMX7
bool "Support Colibri iMX7S/iMX7D modules"
diff --git a/configs/warp7_defconfig b/configs/warp7_defconfig
index 48042b702c22..679b6e8997ee 100644
--- a/configs/warp7_defconfig
+++ b/configs/warp7_defconfig
@@ -5,7 +5,7 @@ CONFIG_NR_DRAM_BANKS=1
CONFIG_ENV_SIZE=0x2000
CONFIG_ENV_OFFSET=0xC0000
CONFIG_DM_GPIO=y
-CONFIG_DEFAULT_DEVICE_TREE="imx7s-warp"
+CONFIG_DEFAULT_DEVICE_TREE="nxp/imx/imx7s-warp"
CONFIG_TARGET_WARP7=y
CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
# CONFIG_ARMV7_VIRT is not set
--
2.34.1
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