]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
arm64: dts: ti: Add support for AM6254atl SiP SK
authorAnshul Dalal <anshuld@ti.com>
Thu, 14 Aug 2025 13:45:30 +0000 (19:15 +0530)
committerNishanth Menon <nm@ti.com>
Fri, 12 Sep 2025 06:11:48 +0000 (11:41 +0530)
This patch adds the dt for SK-AM62-SIP, which uses the existing
SK-AM62 board design with the new AM6254atl SiP. This changes the
location of memory node from the board dts to SoC level dtsi
(k3-am6254atl in our case).

Therefore this patch introduces the new 'k3-am625-sk-common.dtsi'
which represents the common hardware used for both 'am625-sk' and
'am6254atl-sk' boards with the inheritance hierarchy modified to:

k3-am625-sk.dts:

     k3-am62    k3-am62x-sk-common
        |            |
    k3-am625    k3-am625-sk-common
        |            |
        +-----+------+
              |
         k3-am625-sk

k3-am6254atl-sk.dts:

     k3-am62
        |
     k3-am625       k3-am62x-sk-common
        |                |
    k3-am6254atl    k3-am625-sk-common
        |                |
        +-------+--------+
                |
         k3-am6254atl-sk

Signed-off-by: Anshul Dalal <anshuld@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Link: https://patch.msgid.link/20250814134531.2743874-5-anshuld@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
arch/arm64/boot/dts/ti/Makefile
arch/arm64/boot/dts/ti/k3-am625-sk-common.dtsi [new file with mode: 0644]
arch/arm64/boot/dts/ti/k3-am625-sk.dts
arch/arm64/boot/dts/ti/k3-am6254atl-sk.dts [new file with mode: 0644]

index aad9177930e6fc8ade9432a9487e55b53d1e4763..72f8755a0f30bead0021fa6312c829033f6f7f1e 100644 (file)
@@ -28,6 +28,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am62x-phyboard-lyra-gpio-fan.dtbo
 dtb-$(CONFIG_ARCH_K3) += k3-am62-lp-sk.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62-lp-sk-nand.dtbo
 dtb-$(CONFIG_ARCH_K3) += k3-am62-pocketbeagle2.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-am6254atl-sk.dtb
 
 # Boards with AM62Ax SoC
 dtb-$(CONFIG_ARCH_K3) += k3-am62a7-sk.dtb
diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk-common.dtsi b/arch/arm64/boot/dts/ti/k3-am625-sk-common.dtsi
new file mode 100644 (file)
index 0000000..fe0b98e
--- /dev/null
@@ -0,0 +1,296 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/*
+ * Common dtsi for AM625 SK and derivatives
+ *
+ * Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#include "k3-am62x-sk-common.dtsi"
+
+/ {
+       opp-table {
+               /* Add 1.4GHz OPP for am625-sk board. Requires VDD_CORE to be at 0.85V */
+               opp-1400000000 {
+                       opp-hz = /bits/ 64 <1400000000>;
+                       opp-supported-hw = <0x01 0x0004>;
+                       clock-latency-ns = <6000000>;
+               };
+       };
+
+       vmain_pd: regulator-0 {
+               /* TPS65988 PD CONTROLLER OUTPUT */
+               compatible = "regulator-fixed";
+               regulator-name = "vmain_pd";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-always-on;
+               regulator-boot-on;
+               bootph-all;
+       };
+
+       vcc_5v0: regulator-1 {
+               /* Output of LM34936 */
+               compatible = "regulator-fixed";
+               regulator-name = "vcc_5v0";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vmain_pd>;
+               regulator-always-on;
+               regulator-boot-on;
+               bootph-all;
+       };
+
+       vcc_3v3_sys: regulator-2 {
+               /* output of LM61460-Q1 */
+               compatible = "regulator-fixed";
+               regulator-name = "vcc_3v3_sys";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&vmain_pd>;
+               regulator-always-on;
+               regulator-boot-on;
+               bootph-all;
+       };
+
+       vdd_mmc1: regulator-3 {
+               /* TPS22918DBVR */
+               compatible = "regulator-fixed";
+               regulator-name = "vdd_mmc1";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-boot-on;
+               enable-active-high;
+               vin-supply = <&vcc_3v3_sys>;
+               gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;
+               bootph-all;
+       };
+
+       vdd_sd_dv: regulator-4 {
+               /* Output of TLV71033 */
+               compatible = "regulator-gpio";
+               regulator-name = "tlv71033";
+               pinctrl-names = "default";
+               pinctrl-0 = <&vdd_sd_dv_pins_default>;
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-boot-on;
+               vin-supply = <&vcc_5v0>;
+               gpios = <&main_gpio0 31 GPIO_ACTIVE_HIGH>;
+               states = <1800000 0x0>,
+                        <3300000 0x1>;
+               bootph-all;
+       };
+
+       vcc_1v8: regulator-5 {
+               /* output of TPS6282518DMQ */
+               compatible = "regulator-fixed";
+               regulator-name = "vcc_1v8";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               vin-supply = <&vcc_3v3_sys>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
+};
+
+&main_pmx0 {
+       main_mmc0_pins_default: main-mmc0-default-pins {
+               bootph-all;
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3) MMC0_CMD */
+                       AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1) MMC0_CLK */
+                       AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */
+                       AM62X_IOPAD(0x210, PIN_INPUT_PULLUP, 0) /* (AA1) MMC0_DAT1 */
+                       AM62X_IOPAD(0x20c, PIN_INPUT_PULLUP, 0) /* (AA3) MMC0_DAT2 */
+                       AM62X_IOPAD(0x208, PIN_INPUT_PULLUP, 0) /* (Y4) MMC0_DAT3 */
+                       AM62X_IOPAD(0x204, PIN_INPUT_PULLUP, 0) /* (AB2) MMC0_DAT4 */
+                       AM62X_IOPAD(0x200, PIN_INPUT_PULLUP, 0) /* (AC1) MMC0_DAT5 */
+                       AM62X_IOPAD(0x1fc, PIN_INPUT_PULLUP, 0) /* (AD2) MMC0_DAT6 */
+                       AM62X_IOPAD(0x1f8, PIN_INPUT_PULLUP, 0) /* (AC2) MMC0_DAT7 */
+               >;
+       };
+
+       main_rgmii2_pins_default: main-rgmii2-default-pins {
+               bootph-all;
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
+                       AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */
+                       AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */
+                       AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */
+                       AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */
+                       AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */
+                       AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */
+                       AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */
+                       AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */
+                       AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */
+                       AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */
+                       AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */
+               >;
+       };
+
+       ospi0_pins_default: ospi0-default-pins {
+               bootph-all;
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x000, PIN_OUTPUT, 0) /* (H24) OSPI0_CLK */
+                       AM62X_IOPAD(0x02c, PIN_OUTPUT, 0) /* (F23) OSPI0_CSn0 */
+                       AM62X_IOPAD(0x00c, PIN_INPUT, 0) /* (E25) OSPI0_D0 */
+                       AM62X_IOPAD(0x010, PIN_INPUT, 0) /* (G24) OSPI0_D1 */
+                       AM62X_IOPAD(0x014, PIN_INPUT, 0) /* (F25) OSPI0_D2 */
+                       AM62X_IOPAD(0x018, PIN_INPUT, 0) /* (F24) OSPI0_D3 */
+                       AM62X_IOPAD(0x01c, PIN_INPUT, 0) /* (J23) OSPI0_D4 */
+                       AM62X_IOPAD(0x020, PIN_INPUT, 0) /* (J25) OSPI0_D5 */
+                       AM62X_IOPAD(0x024, PIN_INPUT, 0) /* (H25) OSPI0_D6 */
+                       AM62X_IOPAD(0x028, PIN_INPUT, 0) /* (J22) OSPI0_D7 */
+                       AM62X_IOPAD(0x008, PIN_INPUT, 0) /* (J24) OSPI0_DQS */
+               >;
+       };
+
+       vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x07c, PIN_OUTPUT, 7) /* (P25) GPMC0_CLK.GPIO0_31 */
+               >;
+               bootph-all;
+       };
+
+       main_gpio1_ioexp_intr_pins_default: main-gpio1-ioexp-intr-default-pins {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x01d4, PIN_INPUT, 7) /* (B15) UART0_RTSn.GPIO1_23 */
+               >;
+               bootph-all;
+       };
+};
+
+&main_gpio0 {
+       bootph-all;
+};
+
+&main_gpio1 {
+       bootph-all;
+};
+
+&main_i2c1 {
+       exp1: gpio@22 {
+               compatible = "ti,tca6424";
+               reg = <0x22>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&main_gpio1_ioexp_intr_pins_default>;
+               interrupt-parent = <&main_gpio1>;
+               interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
+               interrupt-controller;
+               #interrupt-cells = <2>;
+               gpio-controller;
+               #gpio-cells = <2>;
+               gpio-line-names = "GPIO_CPSW2_RST", "GPIO_CPSW1_RST",
+                                  "PRU_DETECT", "MMC1_SD_EN",
+                                  "VPP_LDO_EN", "EXP_PS_3V3_En",
+                                  "EXP_PS_5V0_En", "EXP_HAT_DETECT",
+                                  "GPIO_AUD_RSTn", "GPIO_eMMC_RSTn",
+                                  "UART1_FET_BUF_EN", "WL_LT_EN",
+                                  "GPIO_HDMI_RSTn", "CSI_GPIO1",
+                                  "CSI_GPIO2", "PRU_3V3_EN",
+                                  "HDMI_INTn", "PD_I2C_IRQ",
+                                  "MCASP1_FET_EN", "MCASP1_BUF_BT_EN",
+                                  "MCASP1_FET_SEL", "UART1_FET_SEL",
+                                  "TSINT#", "IO_EXP_TEST_LED";
+               bootph-all;
+       };
+};
+
+&sdhci0 {
+       bootph-all;
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_mmc0_pins_default>;
+       disable-wp;
+};
+
+&sdhci1 {
+       vmmc-supply = <&vdd_mmc1>;
+       vqmmc-supply = <&vdd_sd_dv>;
+};
+
+&cpsw3g {
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_rgmii1_pins_default>, <&main_rgmii2_pins_default>;
+};
+
+&cpsw_port2 {
+       /* PCB provides an internal delay of 2ns */
+       phy-mode = "rgmii-rxid";
+       phy-handle = <&cpsw3g_phy1>;
+};
+
+&cpsw3g_mdio {
+       cpsw3g_phy1: ethernet-phy@1 {
+               reg = <1>;
+               ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+               ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+               ti,min-output-impedance;
+       };
+};
+
+&fss {
+       bootph-all;
+};
+
+&ospi0 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&ospi0_pins_default>;
+
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0x0>;
+               spi-tx-bus-width = <8>;
+               spi-rx-bus-width = <8>;
+               spi-max-frequency = <25000000>;
+               cdns,tshsl-ns = <60>;
+               cdns,tsd2d-ns = <60>;
+               cdns,tchsh-ns = <60>;
+               cdns,tslch-ns = <60>;
+               cdns,read-delay = <4>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       bootph-all;
+
+                       partition@0 {
+                               label = "ospi.tiboot3";
+                               reg = <0x0 0x80000>;
+                       };
+
+                       partition@80000 {
+                               label = "ospi.tispl";
+                               reg = <0x80000 0x200000>;
+                       };
+
+                       partition@280000 {
+                               label = "ospi.u-boot";
+                               reg = <0x280000 0x400000>;
+                       };
+
+                       partition@680000 {
+                               label = "ospi.env";
+                               reg = <0x680000 0x40000>;
+                       };
+
+                       partition@6c0000 {
+                               label = "ospi.env.backup";
+                               reg = <0x6c0000 0x40000>;
+                       };
+
+                       partition@800000 {
+                               label = "ospi.rootfs";
+                               reg = <0x800000 0x37c0000>;
+                       };
+
+                       partition@3fc0000 {
+                               bootph-pre-ram;
+                               label = "ospi.phypattern";
+                               reg = <0x3fc0000 0x40000>;
+                       };
+               };
+       };
+};
index 1c6812a8ae9b5d8f274f5a3fa88738eafbc747a7..52954c77df804ad98dd16378b63d12289407f7a6 100644 (file)
 /dts-v1/;
 
 #include "k3-am625.dtsi"
-#include "k3-am62x-sk-common.dtsi"
+#include "k3-am625-sk-common.dtsi"
 
 / {
        compatible = "ti,am625-sk", "ti,am625";
        model = "Texas Instruments AM625 SK";
 
-       opp-table {
-               /* Add 1.4GHz OPP for am625-sk board. Requires VDD_CORE to be at 0.85V */
-               opp-1400000000 {
-                       opp-hz = /bits/ 64 <1400000000>;
-                       opp-supported-hw = <0x01 0x0004>;
-                       clock-latency-ns = <6000000>;
-               };
-       };
-
        memory@80000000 {
                /* 2G RAM */
                reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
                device_type = "memory";
                bootph-pre-ram;
        };
-
-       vmain_pd: regulator-0 {
-               /* TPS65988 PD CONTROLLER OUTPUT */
-               bootph-all;
-               compatible = "regulator-fixed";
-               regulator-name = "vmain_pd";
-               regulator-min-microvolt = <5000000>;
-               regulator-max-microvolt = <5000000>;
-               regulator-always-on;
-               regulator-boot-on;
-       };
-
-       vcc_5v0: regulator-1 {
-               /* Output of LM34936 */
-               bootph-all;
-               compatible = "regulator-fixed";
-               regulator-name = "vcc_5v0";
-               regulator-min-microvolt = <5000000>;
-               regulator-max-microvolt = <5000000>;
-               vin-supply = <&vmain_pd>;
-               regulator-always-on;
-               regulator-boot-on;
-       };
-
-       vcc_3v3_sys: regulator-2 {
-               /* output of LM61460-Q1 */
-               bootph-all;
-               compatible = "regulator-fixed";
-               regulator-name = "vcc_3v3_sys";
-               regulator-min-microvolt = <3300000>;
-               regulator-max-microvolt = <3300000>;
-               vin-supply = <&vmain_pd>;
-               regulator-always-on;
-               regulator-boot-on;
-       };
-
-       vdd_mmc1: regulator-3 {
-               /* TPS22918DBVR */
-               bootph-all;
-               compatible = "regulator-fixed";
-               regulator-name = "vdd_mmc1";
-               regulator-min-microvolt = <3300000>;
-               regulator-max-microvolt = <3300000>;
-               regulator-boot-on;
-               enable-active-high;
-               vin-supply = <&vcc_3v3_sys>;
-               gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;
-       };
-
-       vdd_sd_dv: regulator-4 {
-               /* Output of TLV71033 */
-               bootph-all;
-               compatible = "regulator-gpio";
-               regulator-name = "tlv71033";
-               pinctrl-names = "default";
-               pinctrl-0 = <&vdd_sd_dv_pins_default>;
-               regulator-min-microvolt = <1800000>;
-               regulator-max-microvolt = <3300000>;
-               regulator-boot-on;
-               vin-supply = <&vcc_5v0>;
-               gpios = <&main_gpio0 31 GPIO_ACTIVE_HIGH>;
-               states = <1800000 0x0>,
-                        <3300000 0x1>;
-       };
-
-       vcc_1v8: regulator-5 {
-               /* output of TPS6282518DMQ */
-               compatible = "regulator-fixed";
-               regulator-name = "vcc_1v8";
-               regulator-min-microvolt = <1800000>;
-               regulator-max-microvolt = <1800000>;
-               vin-supply = <&vcc_3v3_sys>;
-               regulator-always-on;
-               regulator-boot-on;
-       };
-};
-
-&main_pmx0 {
-       main_mmc0_pins_default: main-mmc0-default-pins {
-               bootph-all;
-               pinctrl-single,pins = <
-                       AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3) MMC0_CMD */
-                       AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1) MMC0_CLK */
-                       AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */
-                       AM62X_IOPAD(0x210, PIN_INPUT_PULLUP, 0) /* (AA1) MMC0_DAT1 */
-                       AM62X_IOPAD(0x20c, PIN_INPUT_PULLUP, 0) /* (AA3) MMC0_DAT2 */
-                       AM62X_IOPAD(0x208, PIN_INPUT_PULLUP, 0) /* (Y4) MMC0_DAT3 */
-                       AM62X_IOPAD(0x204, PIN_INPUT_PULLUP, 0) /* (AB2) MMC0_DAT4 */
-                       AM62X_IOPAD(0x200, PIN_INPUT_PULLUP, 0) /* (AC1) MMC0_DAT5 */
-                       AM62X_IOPAD(0x1fc, PIN_INPUT_PULLUP, 0) /* (AD2) MMC0_DAT6 */
-                       AM62X_IOPAD(0x1f8, PIN_INPUT_PULLUP, 0) /* (AC2) MMC0_DAT7 */
-               >;
-       };
-
-       main_rgmii2_pins_default: main-rgmii2-default-pins {
-               bootph-all;
-               pinctrl-single,pins = <
-                       AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
-                       AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */
-                       AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */
-                       AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */
-                       AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */
-                       AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */
-                       AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */
-                       AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */
-                       AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */
-                       AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */
-                       AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */
-                       AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */
-               >;
-       };
-
-       ospi0_pins_default: ospi0-default-pins {
-               bootph-all;
-               pinctrl-single,pins = <
-                       AM62X_IOPAD(0x000, PIN_OUTPUT, 0) /* (H24) OSPI0_CLK */
-                       AM62X_IOPAD(0x02c, PIN_OUTPUT, 0) /* (F23) OSPI0_CSn0 */
-                       AM62X_IOPAD(0x00c, PIN_INPUT, 0) /* (E25) OSPI0_D0 */
-                       AM62X_IOPAD(0x010, PIN_INPUT, 0) /* (G24) OSPI0_D1 */
-                       AM62X_IOPAD(0x014, PIN_INPUT, 0) /* (F25) OSPI0_D2 */
-                       AM62X_IOPAD(0x018, PIN_INPUT, 0) /* (F24) OSPI0_D3 */
-                       AM62X_IOPAD(0x01c, PIN_INPUT, 0) /* (J23) OSPI0_D4 */
-                       AM62X_IOPAD(0x020, PIN_INPUT, 0) /* (J25) OSPI0_D5 */
-                       AM62X_IOPAD(0x024, PIN_INPUT, 0) /* (H25) OSPI0_D6 */
-                       AM62X_IOPAD(0x028, PIN_INPUT, 0) /* (J22) OSPI0_D7 */
-                       AM62X_IOPAD(0x008, PIN_INPUT, 0) /* (J24) OSPI0_DQS */
-               >;
-       };
-
-       vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
-               bootph-all;
-               pinctrl-single,pins = <
-                       AM62X_IOPAD(0x07c, PIN_OUTPUT, 7) /* (P25) GPMC0_CLK.GPIO0_31 */
-               >;
-       };
-
-       main_gpio1_ioexp_intr_pins_default: main-gpio1-ioexp-intr-default-pins {
-               bootph-all;
-               pinctrl-single,pins = <
-                       AM62X_IOPAD(0x01d4, PIN_INPUT, 7) /* (B15) UART0_RTSn.GPIO1_23 */
-               >;
-       };
-};
-
-&main_gpio0 {
-       bootph-all;
-};
-
-&main_gpio1 {
-       bootph-all;
-};
-
-&main_i2c1 {
-       bootph-all;
-       exp1: gpio@22 {
-               bootph-all;
-               compatible = "ti,tca6424";
-               reg = <0x22>;
-               gpio-controller;
-               #gpio-cells = <2>;
-               gpio-line-names = "GPIO_CPSW2_RST", "GPIO_CPSW1_RST",
-                                  "PRU_DETECT", "MMC1_SD_EN",
-                                  "VPP_LDO_EN", "EXP_PS_3V3_En",
-                                  "EXP_PS_5V0_En", "EXP_HAT_DETECT",
-                                  "GPIO_AUD_RSTn", "GPIO_eMMC_RSTn",
-                                  "UART1_FET_BUF_EN", "WL_LT_EN",
-                                  "GPIO_HDMI_RSTn", "CSI_GPIO1",
-                                  "CSI_GPIO2", "PRU_3V3_EN",
-                                  "HDMI_INTn", "PD_I2C_IRQ",
-                                  "MCASP1_FET_EN", "MCASP1_BUF_BT_EN",
-                                  "MCASP1_FET_SEL", "UART1_FET_SEL",
-                                  "TSINT#", "IO_EXP_TEST_LED";
-
-               interrupt-parent = <&main_gpio1>;
-               interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
-               interrupt-controller;
-               #interrupt-cells = <2>;
-
-               pinctrl-names = "default";
-               pinctrl-0 = <&main_gpio1_ioexp_intr_pins_default>;
-       };
-};
-
-&sdhci0 {
-       bootph-all;
-       non-removable;
-       pinctrl-names = "default";
-       pinctrl-0 = <&main_mmc0_pins_default>;
-       status = "okay";
-};
-
-&sdhci1 {
-       vmmc-supply = <&vdd_mmc1>;
-       vqmmc-supply = <&vdd_sd_dv>;
-};
-
-&cpsw3g {
-       pinctrl-names = "default";
-       pinctrl-0 = <&main_rgmii1_pins_default>, <&main_rgmii2_pins_default>;
-};
-
-&cpsw_port2 {
-       phy-mode = "rgmii-rxid";
-       phy-handle = <&cpsw3g_phy1>;
-};
-
-&cpsw3g_mdio {
-       cpsw3g_phy1: ethernet-phy@1 {
-               reg = <1>;
-               ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
-               ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
-               ti,min-output-impedance;
-       };
-};
-
-&fss {
-       bootph-all;
-};
-
-&ospi0 {
-       bootph-all;
-       status = "okay";
-       pinctrl-names = "default";
-       pinctrl-0 = <&ospi0_pins_default>;
-
-       flash@0 {
-               bootph-all;
-               compatible = "jedec,spi-nor";
-               reg = <0x0>;
-               spi-tx-bus-width = <8>;
-               spi-rx-bus-width = <8>;
-               spi-max-frequency = <25000000>;
-               cdns,tshsl-ns = <60>;
-               cdns,tsd2d-ns = <60>;
-               cdns,tchsh-ns = <60>;
-               cdns,tslch-ns = <60>;
-               cdns,read-delay = <4>;
-
-               partitions {
-                       bootph-all;
-                       compatible = "fixed-partitions";
-                       #address-cells = <1>;
-                       #size-cells = <1>;
-
-                       partition@0 {
-                               label = "ospi.tiboot3";
-                               reg = <0x0 0x80000>;
-                       };
-
-                       partition@80000 {
-                               label = "ospi.tispl";
-                               reg = <0x80000 0x200000>;
-                       };
-
-                       partition@280000 {
-                               label = "ospi.u-boot";
-                               reg = <0x280000 0x400000>;
-                       };
-
-                       partition@680000 {
-                               label = "ospi.env";
-                               reg = <0x680000 0x40000>;
-                       };
-
-                       partition@6c0000 {
-                               label = "ospi.env.backup";
-                               reg = <0x6c0000 0x40000>;
-                       };
-
-                       partition@800000 {
-                               label = "ospi.rootfs";
-                               reg = <0x800000 0x37c0000>;
-                       };
-
-                       partition@3fc0000 {
-                               bootph-pre-ram;
-                               label = "ospi.phypattern";
-                               reg = <0x3fc0000 0x40000>;
-                       };
-               };
-       };
-};
-
-&tlv320aic3106 {
-       DVDD-supply = <&vcc_1v8>;
 };
diff --git a/arch/arm64/boot/dts/ti/k3-am6254atl-sk.dts b/arch/arm64/boot/dts/ti/k3-am6254atl-sk.dts
new file mode 100644 (file)
index 0000000..055e63a
--- /dev/null
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-only OR MIT
+/*
+ * AM6254atl SiP SK: https://www.ti.com/lit/df/sprr482b/sprr482b.zip
+ * Webpage: https://www.ti.com/tool/SK-AM62-SIP
+ *
+ * Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#include "k3-am6254atl.dtsi"
+#include "k3-am625-sk-common.dtsi"
+
+/ {
+       model = "Texas Instruments AM6254atl SK";
+       compatible = "ti,am6254atl-sk", "ti,am6254atl", "ti,am625";
+};