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Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am62a7-sk.dts')
-rw-r--r--arch/arm64/boot/dts/ti/k3-am62a7-sk.dts164
1 files changed, 159 insertions, 5 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
index 7b7142586295..a6f0d87a50d8 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -1,8 +1,8 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
/*
* AM62A SK: https://www.ti.com/lit/zip/sprr459
*
- * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
+ * Copyright (C) 2022-2024 Texas Instruments Incorporated - https://www.ti.com/
*/
/dts-v1/;
@@ -20,6 +20,7 @@
serial0 = &wkup_uart0;
serial2 = &main_uart0;
serial3 = &main_uart1;
+ mmc0 = &sdhci0;
mmc1 = &sdhci1;
};
@@ -39,6 +40,15 @@
#size-cells = <2>;
ranges;
+ /* global cma region */
+ linux,cma {
+ compatible = "shared-dma-pool";
+ reusable;
+ size = <0x00 0x24000000>;
+ alloc-ranges = <0x00 0xc0000000 0x00 0x24000000>;
+ linux,cma-default;
+ };
+
secure_tfa_ddr: tfa@9e780000 {
reg = <0x00 0x9e780000 0x00 0x80000>;
alignment = <0x1000>;
@@ -58,6 +68,15 @@
};
};
+ opp-table {
+ /* Requires VDD_CORE at 0v85 */
+ opp-1400000000 {
+ opp-hz = /bits/ 64 <1400000000>;
+ opp-supported-hw = <0x01 0x0004>;
+ clock-latency-ns = <6000000>;
+ };
+ };
+
vmain_pd: regulator-0 {
/* TPS25750 PD CONTROLLER OUTPUT */
compatible = "regulator-fixed";
@@ -112,6 +131,20 @@
regulator-boot-on;
};
+ vddshv_sdio: regulator-5 {
+ compatible = "regulator-gpio";
+ regulator-name = "vddshv_sdio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&vddshv_sdio_pins_default>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ vin-supply = <&ldo1>;
+ gpios = <&main_gpio0 31 GPIO_ACTIVE_HIGH>;
+ states = <1800000 0x0>,
+ <3300000 0x1>;
+ };
+
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@@ -132,6 +165,18 @@
clock-frequency = <12288000>;
};
+ hdmi0: connector-hdmi {
+ compatible = "hdmi-connector";
+ label = "hdmi";
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&sii9022_out>;
+ };
+ };
+ };
+
codec_audio: sound {
compatible = "simple-audio-card";
simple-audio-card,name = "AM62Ax-SKEVM";
@@ -181,6 +226,39 @@
};
&main_pmx0 {
+ main_dss0_pins_default: main-dss0-default-pins {
+ pinctrl-single,pins = <
+ AM62AX_IOPAD(0x100, PIN_OUTPUT, 0) /* (V17) VOUT0_VSYNC */
+ AM62AX_IOPAD(0x0f8, PIN_OUTPUT, 0) /* (T18) VOUT0_HSYNC */
+ AM62AX_IOPAD(0x104, PIN_OUTPUT, 0) /* (AA22) VOUT0_PCLK */
+ AM62AX_IOPAD(0x0fc, PIN_OUTPUT, 0) /* (U17) VOUT0_DE */
+ AM62AX_IOPAD(0x0b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */
+ AM62AX_IOPAD(0x0bc, PIN_OUTPUT, 0) /* (U21) VOUT0_DATA1 */
+ AM62AX_IOPAD(0x0c0, PIN_OUTPUT, 0) /* (U20) VOUT0_DATA2 */
+ AM62AX_IOPAD(0x0c4, PIN_OUTPUT, 0) /* (U19) VOUT0_DATA3 */
+ AM62AX_IOPAD(0x0c8, PIN_OUTPUT, 0) /* (T19) VOUT0_DATA4 */
+ AM62AX_IOPAD(0x0cc, PIN_OUTPUT, 0) /* (U18) VOUT0_DATA5 */
+ AM62AX_IOPAD(0x0d0, PIN_OUTPUT, 0) /* (V22) VOUT0_DATA6 */
+ AM62AX_IOPAD(0x0d4, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA7 */
+ AM62AX_IOPAD(0x0d8, PIN_OUTPUT, 0) /* (V19) VOUT0_DATA8 */
+ AM62AX_IOPAD(0x0dc, PIN_OUTPUT, 0) /* (V18) VOUT0_DATA9 */
+ AM62AX_IOPAD(0x0e0, PIN_OUTPUT, 0) /* (W22) VOUT0_DATA10 */
+ AM62AX_IOPAD(0x0e4, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA11 */
+ AM62AX_IOPAD(0x0e8, PIN_OUTPUT, 0) /* (W20) VOUT0_DATA12 */
+ AM62AX_IOPAD(0x0ec, PIN_OUTPUT, 0) /* (W19) VOUT0_DATA13 */
+ AM62AX_IOPAD(0x0f0, PIN_OUTPUT, 0) /* (Y21) VOUT0_DATA14 */
+ AM62AX_IOPAD(0x0f4, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA15 */
+ AM62AX_IOPAD(0x05c, PIN_OUTPUT, 1) /* (P22) GPMC0_AD8.VOUT0_DATA16 */
+ AM62AX_IOPAD(0x060, PIN_OUTPUT, 1) /* (R19) GPMC0_AD9.VOUT0_DATA17 */
+ AM62AX_IOPAD(0x064, PIN_OUTPUT, 1) /* (R20) GPMC0_AD10.VOUT0_DATA18 */
+ AM62AX_IOPAD(0x068, PIN_OUTPUT, 1) /* (R22) GPMC0_AD11.VOUT0_DATA19 */
+ AM62AX_IOPAD(0x06c, PIN_OUTPUT, 1) /* (T22) GPMC0_AD12.VOUT0_DATA20 */
+ AM62AX_IOPAD(0x070, PIN_OUTPUT, 1) /* (R21) GPMC0_AD13.VOUT0_DATA21 */
+ AM62AX_IOPAD(0x074, PIN_OUTPUT, 1) /* (T20) GPMC0_AD14.VOUT0_DATA22 */
+ AM62AX_IOPAD(0x078, PIN_OUTPUT, 1) /* (T21) GPMC0_AD15.VOUT0_DATA23 */
+ >;
+ };
+
main_uart0_pins_default: main-uart0-default-pins {
pinctrl-single,pins = <
AM62AX_IOPAD(0x1c8, PIN_INPUT, 0) /* (E14) UART0_RXD */
@@ -218,6 +296,22 @@
>;
};
+ main_mmc0_pins_default: main-mmc0-default-pins {
+ pinctrl-single,pins = <
+ AM62AX_IOPAD(0x220, PIN_INPUT, 0) /* (Y3) MMC0_CMD */
+ AM62AX_IOPAD(0x218, PIN_INPUT, 0) /* (AB1) MMC0_CLKLB */
+ AM62AX_IOPAD(0x21c, PIN_INPUT, 0) /* (AB1) MMC0_CLK */
+ AM62AX_IOPAD(0x214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */
+ AM62AX_IOPAD(0x210, PIN_INPUT_PULLUP, 0) /* (AA1) MMC0_DAT1 */
+ AM62AX_IOPAD(0x20c, PIN_INPUT_PULLUP, 0) /* (AA3) MMC0_DAT2 */
+ AM62AX_IOPAD(0x208, PIN_INPUT_PULLUP, 0) /* (Y4) MMC0_DAT3 */
+ AM62AX_IOPAD(0x204, PIN_INPUT_PULLUP, 0) /* (AB2) MMC0_DAT4 */
+ AM62AX_IOPAD(0x200, PIN_INPUT_PULLUP, 0) /* (AC1) MMC0_DAT5 */
+ AM62AX_IOPAD(0x1fc, PIN_INPUT_PULLUP, 0) /* (AD2) MMC0_DAT6 */
+ AM62AX_IOPAD(0x1f8, PIN_INPUT_PULLUP, 0) /* (AC2) MMC0_DAT7 */
+ >;
+ };
+
main_mmc1_pins_default: main-mmc1-default-pins {
pinctrl-single,pins = <
AM62AX_IOPAD(0x23c, PIN_INPUT, 0) /* (A21) MMC1_CMD */
@@ -280,6 +374,12 @@
AM62AX_IOPAD(0x01d4, PIN_INPUT, 7) /* (C15) UART0_RTSn.GPIO1_23 */
>;
};
+
+ vddshv_sdio_pins_default: vddshv-sdio-default-pins {
+ pinctrl-single,pins = <
+ AM62AX_IOPAD(0x07c, PIN_OUTPUT, 7) /* (M19) GPMC0_CLK.GPIO0_31 */
+ >;
+ };
};
&mcu_pmx0 {
@@ -466,6 +566,36 @@
"CSI_EN", "AUTO_100M_1000M_CONFIG",
"CSI_VLDO_SEL", "SoC_WLAN_SDIO_RST";
};
+
+ sii9022: bridge-hdmi@3b {
+ compatible = "sil,sii9022";
+ reg = <0x3b>;
+ interrupt-parent = <&exp1>;
+ interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
+ #sound-dai-cells = <0>;
+ sil,i2s-data-lanes = < 0 >;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ sii9022_in: endpoint {
+ remote-endpoint = <&dpi1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ sii9022_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+ };
};
&main_i2c2 {
@@ -475,13 +605,22 @@
clock-frequency = <400000>;
};
+&sdhci0 {
+ /* eMMC */
+ status = "okay";
+ non-removable;
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mmc0_pins_default>;
+ disable-wp;
+};
+
&sdhci1 {
/* SD/MMC */
status = "okay";
vmmc-supply = <&vdd_mmc1>;
+ vqmmc-supply = <&vddshv_sdio>;
pinctrl-names = "default";
pinctrl-0 = <&main_mmc1_pins_default>;
- ti,driver-strength-ohm = <50>;
disable-wp;
};
@@ -580,6 +719,21 @@
0 0 0 0
0 0 0 0
>;
- tx-num-evt = <32>;
- rx-num-evt = <32>;
+};
+
+&dss {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_dss0_pins_default>;
+};
+
+&dss_ports {
+ /* VP2: DPI Output */
+ port@1 {
+ reg = <1>;
+
+ dpi1_out: endpoint {
+ remote-endpoint = <&sii9022_in>;
+ };
+ };
};
generated by cgit (git 2.34.1) at 2025-07-24 10:58:37 +0000