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path: root/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
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Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts')
-rw-r--r--arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts171
1 files changed, 136 insertions, 35 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
index 27a43a8ecffd..d5889ba3fa46 100644
--- a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
@@ -22,6 +22,8 @@
};
aliases {
+ serial0 = &wkup_uart0;
+ serial1 = &mcu_uart0;
serial2 = &main_uart8;
mmc1 = &main_sdhci1;
can0 = &mcu_mcan0;
@@ -122,21 +124,21 @@
};
&main_pmx0 {
- main_uart8_pins_default: main-uart8-pins-default {
+ main_uart8_pins_default: main-uart8-default-pins {
pinctrl-single,pins = <
J721S2_IOPAD(0x0d0, PIN_INPUT, 11) /* (AF26) SPI0_CS1.UART8_RXD */
J721S2_IOPAD(0x0d4, PIN_OUTPUT, 11) /* (AH27) SPI0_CLK.UART8_TXD */
>;
};
- main_i2c0_pins_default: main-i2c0-pins-default {
+ main_i2c0_pins_default: main-i2c0-default-pins {
pinctrl-single,pins = <
J721S2_IOPAD(0x0e0, PIN_INPUT, 0) /* (AH25) I2C0_SCL */
J721S2_IOPAD(0x0e4, PIN_INPUT, 0) /* (AE24) I2C0_SDA */
>;
};
- main_mmc1_pins_default: main-mmc1-pins-default {
+ main_mmc1_pins_default: main-mmc1-default-pins {
pinctrl-single,pins = <
J721S2_IOPAD(0x104, PIN_INPUT, 0) /* (P23) MMC1_CLK */
J721S2_IOPAD(0x108, PIN_INPUT, 0) /* (N24) MMC1_CMD */
@@ -148,80 +150,156 @@
>;
};
- vdd_sd_dv_pins_default: vdd-sd-dv-pins-default {
+ vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
pinctrl-single,pins = <
J721S2_IOPAD(0x0c4, PIN_INPUT, 7) /* (AB26) ECAP0_IN_APWM_OUT.GPIO0_49 */
>;
};
- main_usbss0_pins_default: main-usbss0-pins-default {
+ main_usbss0_pins_default: main-usbss0-default-pins {
pinctrl-single,pins = <
J721S2_IOPAD(0x0ec, PIN_OUTPUT, 6) /* (AG25) TIMER_IO1.USB0_DRVVBUS */
>;
};
- main_mcan6_pins_default: main-mcan6-pins-default {
+ main_mcan6_pins_default: main-mcan6-default-pins {
pinctrl-single,pins = <
J721S2_IOPAD(0x098, PIN_INPUT, 0) /* (V25) MCASP0_AXR10.MCAN6_RX */
J721S2_IOPAD(0x094, PIN_INPUT, 0) /* (AA25) MCASP0_AXR9.MCAN6_TX */
>;
};
- main_mcan7_pins_default: main-mcan7-pins-default {
+ main_mcan7_pins_default: main-mcan7-default-pins {
pinctrl-single,pins = <
J721S2_IOPAD(0x0a0, PIN_INPUT, 0) /* (AB25) MCASP0_AXR12.MCAN7_RX */
J721S2_IOPAD(0x09c, PIN_INPUT, 0) /* (T24) MCASP0_AXR11.MCAN7_TX */
>;
};
+
+ main_i2c4_pins_default: main-i2c4-default-pins {
+ pinctrl-single,pins = <
+ J721S2_IOPAD(0x010, PIN_INPUT_PULLUP, 8) /* (AF28) MCAN13_RX.I2C4_SDA */
+ J721S2_IOPAD(0x014, PIN_INPUT_PULLUP, 8) /* (AD25) MCAN14_TX.I2C4_SCL */
+ >;
+ };
+
+ rpi_header_gpio0_pins_default: rpi-header-gpio0-default-pins {
+ pinctrl-single,pins = <
+ J721S2_IOPAD(0x0a8, PIN_INPUT, 7) /* (U24) MCASP0_AXR14.GPIO0_42 */
+ J721S2_IOPAD(0x090, PIN_INPUT, 7) /* (W24) MCASP0_AXR8.GPIO0_36 */
+ J721S2_IOPAD(0x0bc, PIN_INPUT, 7) /* (V28) MCASP1_AFSX.GPIO0_47 */
+ J721S2_IOPAD(0x06c, PIN_INPUT, 7) /* (V26) MCAN1_TX.GPIO0_27 */
+ J721S2_IOPAD(0x004, PIN_INPUT, 7) /* (W25) MCAN12_TX.GPIO0_1 */
+ J721S2_IOPAD(0x008, PIN_INPUT, 7) /* (AC24) MCAN12_RX.GPIO0_2 */
+ J721S2_IOPAD(0x0b8, PIN_INPUT, 7) /* (AA24) MCASP1_ACLKX.GPIO0_46 */
+ J721S2_IOPAD(0x00c, PIN_INPUT, 7) /* (AE28) MCAN13_TX.GPIO0_3 */
+ J721S2_IOPAD(0x034, PIN_INPUT, 7) /* (AD24) PMIC_WAKE0.GPIO0_13 */
+ J721S2_IOPAD(0x0a4, PIN_INPUT, 7) /* (T23) MCASP0_AXR13.GPIO0_41 */
+ J721S2_IOPAD(0x0c0, PIN_INPUT, 7) /* (T28) MCASP1_AXR0.GPIO0_48 */
+ J721S2_IOPAD(0x0b4, PIN_INPUT, 7) /* (U25) MCASP1_AXR4.GPIO0_45 */
+ J721S2_IOPAD(0x0cc, PIN_INPUT, 7) /* (AE27) SPI0_CS0.GPIO0_51 */
+ J721S2_IOPAD(0x08c, PIN_INPUT, 7) /* (T25) MCASP0_AXR7.GPIO0_35 */
+ >;
+ };
};
-&wkup_pmx0 {
- mcu_cpsw_pins_default: mcu-cpsw-pins-default {
+&wkup_pmx2 {
+ wkup_uart0_pins_default: wkup-uart0-default-pins {
+ pinctrl-single,pins = <
+ J721S2_WKUP_IOPAD(0x070, PIN_INPUT, 0) /* (E25) WKUP_GPIO0_6.WKUP_UART0_CTSn */
+ J721S2_WKUP_IOPAD(0x074, PIN_OUTPUT, 0) /* (F28) WKUP_GPIO0_7.WKUP_UART0_RTSn */
+ J721S2_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (D28) WKUP_UART0_RXD */
+ J721S2_WKUP_IOPAD(0x04c, PIN_OUTPUT, 0) /* (D27) WKUP_UART0_TXD */
+ >;
+ };
+
+ mcu_cpsw_pins_default: mcu-cpsw-default-pins {
pinctrl-single,pins = <
- J721S2_WKUP_IOPAD(0x094, PIN_INPUT, 0) /* (B22) MCU_RGMII1_RD0 */
- J721S2_WKUP_IOPAD(0x090, PIN_INPUT, 0) /* (B21) MCU_RGMII1_RD1 */
- J721S2_WKUP_IOPAD(0x08c, PIN_INPUT, 0) /* (C22) MCU_RGMII1_RD2 */
- J721S2_WKUP_IOPAD(0x088, PIN_INPUT, 0) /* (D23) MCU_RGMII1_RD3 */
- J721S2_WKUP_IOPAD(0x084, PIN_INPUT, 0) /* (D22) MCU_RGMII1_RXC */
- J721S2_WKUP_IOPAD(0x06c, PIN_INPUT, 0) /* (E23) MCU_RGMII1_RX_CTL */
- J721S2_WKUP_IOPAD(0x07c, PIN_OUTPUT, 0) /* (F23) MCU_RGMII1_TD0 */
- J721S2_WKUP_IOPAD(0x078, PIN_OUTPUT, 0) /* (G22) MCU_RGMII1_TD1 */
- J721S2_WKUP_IOPAD(0x074, PIN_OUTPUT, 0) /* (E21) MCU_RGMII1_TD2 */
- J721S2_WKUP_IOPAD(0x070, PIN_OUTPUT, 0) /* (E22) MCU_RGMII1_TD3 */
- J721S2_WKUP_IOPAD(0x080, PIN_OUTPUT, 0) /* (F21) MCU_RGMII1_TXC */
- J721S2_WKUP_IOPAD(0x068, PIN_OUTPUT, 0) /* (F22) MCU_RGMII1_TX_CTL */
+ J721S2_WKUP_IOPAD(0x02C, PIN_INPUT, 0) /* (B22) MCU_RGMII1_RD0 */
+ J721S2_WKUP_IOPAD(0x028, PIN_INPUT, 0) /* (B21) MCU_RGMII1_RD1 */
+ J721S2_WKUP_IOPAD(0x024, PIN_INPUT, 0) /* (C22) MCU_RGMII1_RD2 */
+ J721S2_WKUP_IOPAD(0x020, PIN_INPUT, 0) /* (D23) MCU_RGMII1_RD3 */
+ J721S2_WKUP_IOPAD(0x01C, PIN_INPUT, 0) /* (D22) MCU_RGMII1_RXC */
+ J721S2_WKUP_IOPAD(0x004, PIN_INPUT, 0) /* (E23) MCU_RGMII1_RX_CTL */
+ J721S2_WKUP_IOPAD(0x014, PIN_OUTPUT, 0) /* (F23) MCU_RGMII1_TD0 */
+ J721S2_WKUP_IOPAD(0x010, PIN_OUTPUT, 0) /* (G22) MCU_RGMII1_TD1 */
+ J721S2_WKUP_IOPAD(0x00C, PIN_OUTPUT, 0) /* (E21) MCU_RGMII1_TD2 */
+ J721S2_WKUP_IOPAD(0x008, PIN_OUTPUT, 0) /* (E22) MCU_RGMII1_TD3 */
+ J721S2_WKUP_IOPAD(0x018, PIN_OUTPUT, 0) /* (F21) MCU_RGMII1_TXC */
+ J721S2_WKUP_IOPAD(0x000, PIN_OUTPUT, 0) /* (F22) MCU_RGMII1_TX_CTL */
>;
};
- mcu_mdio_pins_default: mcu-mdio-pins-default {
+ mcu_mdio_pins_default: mcu-mdio-default-pins {
pinctrl-single,pins = <
- J721S2_WKUP_IOPAD(0x09c, PIN_OUTPUT, 0) /* (A21) MCU_MDIO0_MDC */
- J721S2_WKUP_IOPAD(0x098, PIN_INPUT, 0) /* (A22) MCU_MDIO0_MDIO */
+ J721S2_WKUP_IOPAD(0x034, PIN_OUTPUT, 0) /* (A21) MCU_MDIO0_MDC */
+ J721S2_WKUP_IOPAD(0x030, PIN_INPUT, 0) /* (A22) MCU_MDIO0_MDIO */
>;
};
- mcu_mcan0_pins_default: mcu-mcan0-pins-default {
+ mcu_mcan0_pins_default: mcu-mcan0-default-pins {
pinctrl-single,pins = <
- J721S2_WKUP_IOPAD(0x0bc, PIN_INPUT, 0) /* (E28) MCU_MCAN0_RX */
- J721S2_WKUP_IOPAD(0x0b8, PIN_OUTPUT, 0) /* (E27) MCU_MCAN0_TX */
+ J721S2_WKUP_IOPAD(0x054, PIN_INPUT, 0) /* (E28) MCU_MCAN0_RX */
+ J721S2_WKUP_IOPAD(0x050, PIN_OUTPUT, 0) /* (E27) MCU_MCAN0_TX */
>;
};
- mcu_mcan1_pins_default: mcu-mcan1-pins-default {
+ mcu_mcan1_pins_default: mcu-mcan1-default-pins {
pinctrl-single,pins = <
- J721S2_WKUP_IOPAD(0x0d4, PIN_INPUT, 0) /* (F26) WKUP_GPIO0_5.MCU_MCAN1_RX */
- J721S2_WKUP_IOPAD(0x0d0, PIN_OUTPUT, 0) /* (C23) WKUP_GPIO0_4.MCU_MCAN1_TX*/
+ J721S2_WKUP_IOPAD(0x06C, PIN_INPUT, 0) /* (F26) WKUP_GPIO0_5.MCU_MCAN1_RX */
+ J721S2_WKUP_IOPAD(0x068, PIN_OUTPUT, 0) /* (C23) WKUP_GPIO0_4.MCU_MCAN1_TX*/
>;
};
- mcu_i2c1_pins_default: mcu-i2c1-pins-default {
+ mcu_i2c0_pins_default: mcu-i2c0-default-pins {
pinctrl-single,pins = <
- J721S2_WKUP_IOPAD(0x0e0, PIN_INPUT, 0) /* (F24) WKUP_GPIO0_8.MCU_I2C1_SCL */
- J721S2_WKUP_IOPAD(0x0e4, PIN_INPUT, 0) /* (H26) WKUP_GPIO0_9.MCU_I2C1_SDA */
+ J721S2_WKUP_IOPAD(0x0a0, PIN_INPUT, 0) /* (G24) MCU_I2C0_SCL */
+ J721S2_WKUP_IOPAD(0x0a4, PIN_INPUT, 0) /* (J25) MCU_I2C0_SDA */
+ >;
+ };
+
+ mcu_i2c1_pins_default: mcu-i2c1-default-pins {
+ pinctrl-single,pins = <
+ J721S2_WKUP_IOPAD(0x078, PIN_INPUT, 0) /* (F24) WKUP_GPIO0_8.MCU_I2C1_SCL */
+ J721S2_WKUP_IOPAD(0x07c, PIN_INPUT, 0) /* (H26) WKUP_GPIO0_9.MCU_I2C1_SDA */
+ >;
+ };
+
+ mcu_uart0_pins_default: mcu-uart0-default-pins {
+ pinctrl-single,pins = <
+ J721S2_WKUP_IOPAD(0x08c, PIN_INPUT, 0) /* (C24) WKUP_GPIO0_13.MCU_UART0_RXD */
+ J721S2_WKUP_IOPAD(0x088, PIN_OUTPUT, 0) /* (C25) WKUP_GPIO0_12.MCU_UART0_TXD */
+ >;
+ };
+
+ mcu_rpi_header_gpio0_pins0_default: mcu-rpi-header-gpio0-pins0-default {
+ pinctrl-single,pins = <
+ J721S2_WKUP_IOPAD(0x118, PIN_INPUT, 7) /* (G25) WKUP_GPIO0_66 */
+ J721S2_WKUP_IOPAD(0x05C, PIN_INPUT, 7) /* (E24) MCU_SPI1_D0.WKUP_GPIO0_1 */
+ J721S2_WKUP_IOPAD(0x060, PIN_INPUT, 7) /* (C28) MCU_SPI1_D1.WKUP_GPIO0_2 */
+ J721S2_WKUP_IOPAD(0x058, PIN_INPUT, 7) /* (D26) MCU_SPI1_CLK.WKUP_GPIO0_0 */
+ J721S2_WKUP_IOPAD(0x094, PIN_INPUT, 7) /* (D25) MCU_SPI1_CS2.WKUP_GPIO0_15*/
+ J721S2_WKUP_IOPAD(0x0B8, PIN_INPUT, 7) /* (G27) WKUP_GPIO0_56 */
+ J721S2_WKUP_IOPAD(0x114, PIN_INPUT, 7) /* (J26) WKUP_GPIO0_57 */
+ J721S2_WKUP_IOPAD(0x11C, PIN_INPUT, 7) /* (J27) WKUP_GPIO0_67 */
+ J721S2_WKUP_IOPAD(0x064, PIN_INPUT, 7) /* (C27) MCU_SPI1_CS0.WKUP_GPIO0_3 */
>;
};
};
+&wkup_pmx3 {
+ mcu_rpi_header_gpio0_pins1_default: mcu-rpi-header-gpio0-pins1-default {
+ pinctrl-single,pins = <
+ J721S2_WKUP_IOPAD(0x000, PIN_INPUT, 7) /* (K26) WKUP_GPIO0_49 */
+ >;
+ };
+};
+
+&main_gpio0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&rpi_header_gpio0_pins_default>;
+};
+
&main_gpio2 {
status = "disabled";
};
@@ -235,7 +313,8 @@
};
&wkup_gpio0 {
- status = "disabled";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_rpi_header_gpio0_pins0_default>, <&mcu_rpi_header_gpio0_pins1_default>;
};
&wkup_gpio1 {
@@ -244,6 +323,14 @@
&wkup_uart0 {
status = "reserved";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wkup_uart0_pins_default>;
+};
+
+&mcu_uart0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_uart0_pins_default>;
};
&main_uart8 {
@@ -271,6 +358,20 @@
};
};
+&main_i2c4 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c4_pins_default>;
+ clock-frequency = <400000>;
+};
+
+&mcu_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_i2c0_pins_default>;
+ clock-frequency = <400000>;
+};
+
&main_sdhci0 {
/* Unused */
status = "disabled";
@@ -287,7 +388,7 @@
&mcu_cpsw {
pinctrl-names = "default";
- pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>;
+ pinctrl-0 = <&mcu_cpsw_pins_default>, <&mcu_mdio_pins_default>;
};
&davinci_mdio {