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Message-Id: <20240628121542.2000184-2-peng.fan@oss.nxp.com>
Date: Fri, 28 Jun 2024 20:15:42 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: robh@...nel.org,
krzk+dt@...nel.org,
conor+dt@...nel.org,
shawnguo@...nel.org,
s.hauer@...gutronix.de
Cc: kernel@...gutronix.de,
festevam@...il.com,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org,
Peng Fan <peng.fan@....com>,
Ye Li <ye.li@....com>
Subject: [PATCH 2/2] arm64: dts: imx93: support i.MX93-14x14-EVK board
From: Peng Fan <peng.fan@....com>
Add the board device tree with sdhc1/2, cm33, flexcan, mu, lpuart1,
lpi2c1/2, usb enabled and etc, which to support the i.MX 93 14x14
Evaluation kit that is an automotive market oriented evaluation board
with i.MX 93 application processors in a 14x14mm package.
Signed-off-by: Ye Li <ye.li@....com>
Signed-off-by: Peng Fan <peng.fan@....com>
---
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../boot/dts/freescale/imx93-14x14-evk.dts | 468 ++++++++++++++++++
2 files changed, 469 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index f04c22b7de72..41a7470e1c3f 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -238,6 +238,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqp-mba8xx.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-9x9-qsb.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx93-14x14-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts b/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
new file mode 100644
index 000000000000..236a44c1782a
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
@@ -0,0 +1,468 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2024 NXP
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/usb/pd.h>
+#include "imx93.dtsi"
+
+/ {
+ model = "NXP i.MX93 14X14 EVK board";
+ compatible = "fsl,imx93-14x14-evk", "fsl,imx93";
+
+ chosen {
+ stdout-path = &lpuart1;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ linux,cma {
+ compatible = "shared-dma-pool";
+ reusable;
+ alloc-ranges = <0 0x80000000 0 0x40000000>;
+ size = <0 0x10000000>;
+ linux,cma-default;
+ };
+
+ vdev0vring0: vdev0vring0@...00000 {
+ reg = <0 0xa4000000 0 0x8000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@...08000 {
+ reg = <0 0xa4008000 0 0x8000>;
+ no-map;
+ };
+
+ vdev1vring0: vdev1vring0@...10000 {
+ reg = <0 0xa4010000 0 0x8000>;
+ no-map;
+ };
+
+ vdev1vring1: vdev1vring1@...18000 {
+ reg = <0 0xa4018000 0 0x8000>;
+ no-map;
+ };
+
+ rsc_table: rsc-table@...1e000 {
+ reg = <0 0x2021e000 0 0x1000>;
+ no-map;
+ };
+
+ vdevbuffer: vdevbuffer@...20000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0xa4020000 0 0x100000>;
+ no-map;
+ };
+ };
+
+ reg_can1_stby: regulator-can1-stby {
+ compatible = "regulator-fixed";
+ regulator-name = "can1-stby";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&pcal6524_2 10 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <®_can1_en>;
+ };
+
+ reg_can1_en: regulator-can1-en {
+ compatible = "regulator-fixed";
+ regulator-name = "can1-en";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&pcal6524_2 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_can2_stby: regulator-can2-stby {
+ compatible = "regulator-fixed";
+ regulator-name = "can2-stby";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&pcal6524_2 11 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <®_can2_en>;
+ };
+
+ reg_can2_en: regulator-can2-en {
+ compatible = "regulator-fixed";
+ regulator-name = "can2-en";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&pcal6524_2 13 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ 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 = <&gpio3 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ off-on-delay-us = <12000>;
+ };
+
+ reg_vdd_12v: regulator-vdd-12v {
+ compatible = "regulator-fixed";
+ regulator-name = "reg_vdd_12v";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ gpio = <&pcal6524 14 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_vref_1v8: regulator-adc-vref {
+ compatible = "regulator-fixed";
+ regulator-name = "vref_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+};
+
+&adc1 {
+ vref-supply = <®_vref_1v8>;
+ status = "okay";
+};
+
+&cm33 {
+ mbox-names = "tx", "rx", "rxdb";
+ mboxes = <&mu1 0 1>,
+ <&mu1 1 1>,
+ <&mu1 3 1>;
+ memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>,
+ <&vdev1vring0>, <&vdev1vring1>, <&rsc_table>;
+ status = "okay";
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec>;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy2>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <5000000>;
+
+ ethphy2: ethernet-phy@2 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <2>;
+ eee-broken-1000t;
+ reset-gpios = <&pcal6524 16 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <80000>;
+ realtek,clkout-disable;
+ };
+ };
+};
+
+&flexcan1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ xceiver-supply = <®_can1_stby>;
+ status = "okay";
+};
+
+&flexcan2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ xceiver-supply = <®_can2_stby>;
+ status = "okay";
+};
+
+&lpi2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpi2c1>;
+ status = "okay";
+
+ lsm6dsm@6a {
+ compatible = "st,lsm6dso";
+ reg = <0x6a>;
+ };
+};
+
+&lpi2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpi2c2>;
+ status = "okay";
+
+ pcal6524_2: gpio@20 {
+ compatible = "nxp,pcal6524";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ pcal6524: gpio@22 {
+ compatible = "nxp,pcal6524";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcal6524>;
+ reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&lpi2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpi2c3>;
+ status = "okay";
+};
+
+&lpuart1 { /* console */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&mu1 {
+ status = "okay";
+};
+
+&mu2 {
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ adp-disable;
+ disable-over-current;
+ samsung,picophy-pre-emp-curr-control = <3>;
+ samsung,picophy-dc-vol-level-adjust = <7>;
+ status = "okay";
+};
+
+&usbotg2 {
+ dr_mode = "host";
+ disable-over-current;
+ samsung,picophy-pre-emp-curr-control = <3>;
+ samsung,picophy-dc-vol-level-adjust = <7>;
+ status = "okay";
+};
+
+&usdhc1 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&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 = <&gpio3 00 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ bus-width = <4>;
+ no-mmc;
+ status = "okay";
+};
+
+&wdog3 {
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX93_PAD_PDM_CLK__CAN1_TX 0x139e
+ MX93_PAD_PDM_BIT_STREAM0__CAN1_RX 0x139e
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp {
+ fsl,pins = <
+ MX93_PAD_GPIO_IO25__CAN2_TX 0x139e
+ MX93_PAD_GPIO_IO27__CAN2_RX 0x139e
+ >;
+ };
+
+ pinctrl_lpi2c1: lpi2c1grp {
+ fsl,pins = <
+ MX93_PAD_I2C1_SCL__LPI2C1_SCL 0x40000b9e
+ MX93_PAD_I2C1_SDA__LPI2C1_SDA 0x40000b9e
+ >;
+ };
+
+ pinctrl_lpi2c2: lpi2c2grp {
+ fsl,pins = <
+ MX93_PAD_I2C2_SCL__LPI2C2_SCL 0x40000b9e
+ MX93_PAD_I2C2_SDA__LPI2C2_SDA 0x40000b9e
+ >;
+ };
+
+ pinctrl_lpi2c3: lpi2c3grp {
+ fsl,pins = <
+ MX93_PAD_GPIO_IO28__LPI2C3_SDA 0x40000b9e
+ MX93_PAD_GPIO_IO29__LPI2C3_SCL 0x40000b9e
+ >;
+ };
+
+ pinctrl_pcal6524: pcal6524grp {
+ fsl,pins = <
+ MX93_PAD_CCM_CLKO2__GPIO3_IO27 0x31e
+ >;
+ };
+
+ pinctrl_fec: fecgrp {
+ fsl,pins = <
+ MX93_PAD_ENET2_MDC__ENET1_MDC 0x57e
+ MX93_PAD_ENET2_MDIO__ENET1_MDIO 0x57e
+ MX93_PAD_ENET2_RD0__ENET1_RGMII_RD0 0x57e
+ MX93_PAD_ENET2_RD1__ENET1_RGMII_RD1 0x57e
+ MX93_PAD_ENET2_RD2__ENET1_RGMII_RD2 0x57e
+ MX93_PAD_ENET2_RD3__ENET1_RGMII_RD3 0x57e
+ MX93_PAD_ENET2_RXC__ENET1_RGMII_RXC 0x58e
+ MX93_PAD_ENET2_RX_CTL__ENET1_RGMII_RX_CTL 0x57e
+ MX93_PAD_ENET2_TD0__ENET1_RGMII_TD0 0x57e
+ MX93_PAD_ENET2_TD1__ENET1_RGMII_TD1 0x57e
+ MX93_PAD_ENET2_TD2__ENET1_RGMII_TD2 0x57e
+ MX93_PAD_ENET2_TD3__ENET1_RGMII_TD3 0x57e
+ MX93_PAD_ENET2_TXC__ENET1_RGMII_TXC 0x58e
+ MX93_PAD_ENET2_TX_CTL__ENET1_RGMII_TX_CTL 0x57e
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX93_PAD_UART1_RXD__LPUART1_RX 0x31e
+ MX93_PAD_UART1_TXD__LPUART1_TX 0x31e
+ >;
+ };
+
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX93_PAD_DAP_TDO_TRACESWO__LPUART5_TX 0x31e
+ MX93_PAD_DAP_TDI__LPUART5_RX 0x31e
+ MX93_PAD_DAP_TMS_SWDIO__LPUART5_RTS_B 0x31e
+ MX93_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B 0x31e
+ >;
+ };
+
+ /* need to config the SION for data and cmd pad, refer to ERR052021 */
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX93_PAD_SD1_CLK__USDHC1_CLK 0x1582
+ MX93_PAD_SD1_CMD__USDHC1_CMD 0x40001382
+ MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x40001382
+ MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x40001382
+ MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x40001382
+ MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x40001382
+ MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x40001382
+ MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x40001382
+ MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x40001382
+ MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x40001382
+ MX93_PAD_SD1_STROBE__USDHC1_STROBE 0x1582
+ >;
+ };
+
+ /* need to config the SION for data and cmd pad, refer to ERR052021 */
+ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
+ fsl,pins = <
+ MX93_PAD_SD1_CLK__USDHC1_CLK 0x158e
+ MX93_PAD_SD1_CMD__USDHC1_CMD 0x4000138e
+ MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x4000138e
+ MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x4000138e
+ MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x4000138e
+ MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x4000138e
+ MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x4000138e
+ MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x4000138e
+ MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x4000138e
+ MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x4000138e
+ MX93_PAD_SD1_STROBE__USDHC1_STROBE 0x158e
+ >;
+ };
+
+ /* need to config the SION for data and cmd pad, refer to ERR052021 */
+ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
+ fsl,pins = <
+ MX93_PAD_SD1_CLK__USDHC1_CLK 0x15fe
+ MX93_PAD_SD1_CMD__USDHC1_CMD 0x400013fe
+ MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x400013fe
+ MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x400013fe
+ MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x400013fe
+ MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x400013fe
+ MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x400013fe
+ MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x400013fe
+ MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x400013fe
+ MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x400013fe
+ MX93_PAD_SD1_STROBE__USDHC1_STROBE 0x15fe
+ >;
+ };
+
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+ fsl,pins = <
+ MX93_PAD_SD2_RESET_B__GPIO3_IO07 0x31e
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2gpiogrp {
+ fsl,pins = <
+ MX93_PAD_SD2_CD_B__GPIO3_IO00 0x31e
+ >;
+ };
+
+ /* need to config the SION for data and cmd pad, refer to ERR052021 */
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX93_PAD_SD2_CLK__USDHC2_CLK 0x1582
+ MX93_PAD_SD2_CMD__USDHC2_CMD 0x40001382
+ MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x40001382
+ MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x40001382
+ MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x40001382
+ MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x40001382
+ MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e
+ >;
+ };
+
+ /* need to config the SION for data and cmd pad, refer to ERR052021 */
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX93_PAD_SD2_CLK__USDHC2_CLK 0x158e
+ MX93_PAD_SD2_CMD__USDHC2_CMD 0x4000138e
+ MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x4000138e
+ MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x4000138e
+ MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x4000138e
+ MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x4000138e
+ MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e
+ >;
+ };
+
+ /* need to config the SION for data and cmd pad, refer to ERR052021 */
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX93_PAD_SD2_CLK__USDHC2_CLK 0x15fe
+ MX93_PAD_SD2_CMD__USDHC2_CMD 0x400013fe
+ MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x400013fe
+ MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x400013fe
+ MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x400013fe
+ MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x400013fe
+ MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e
+ >;
+ };
+};
--
2.37.1
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