summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/am43x-epos-evm.dts
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/boot/dts/am43x-epos-evm.dts')
-rw-r--r--arch/arm/boot/dts/am43x-epos-evm.dts245
1 files changed, 219 insertions, 26 deletions
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 9d276af7c539..a04d79ec212a 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -75,6 +75,9 @@
compatible = "gpio-matrix-keypad";
debounce-delay-ms = <5>;
col-scan-delay-us = <2>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&matrix_keypad_default>;
+ pinctrl-1 = <&matrix_keypad_sleep>;
row-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH /* Bank0, pin12 */
&gpio0 13 GPIO_ACTIVE_HIGH /* Bank0, pin13 */
@@ -145,6 +148,43 @@
};
&am43xx_pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&unused_pins>;
+
+ unused_pins: unused_pins {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x848, DS0_PIN_OUTPUT_PULLUP | PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x850, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x858, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x860, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x864, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x868, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x86c, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x878, DS0_PIN_OUTPUT_PULLUP | PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x908, DS0_PIN_INPUT_PULLDOWN | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x91c, DS0_PIN_OUTPUT_PULLDOWN | PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x920, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x9e0, DS0_PIN_INPUT_PULLDOWN | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA0c, DS0_PIN_OUTPUT_PULLDOWN | PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA38, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA3c, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA40, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA44, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA48, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA4c, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA50, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA54, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA58, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA5c, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA60, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA64, DS0_PIN_OUTPUT_PULLUP | PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0xA68, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA6C, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA74, DS0_PIN_INPUT_PULLDOWN | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0xA78, DS0_PIN_INPUT | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
cpsw_default: cpsw_default {
pinctrl-single,pins = <
/* Slave 1 */
@@ -198,7 +238,7 @@
>;
};
- nand_flash_x8: nand_flash_x8 {
+ nand_flash_x8_default: nand_flash_x8_default {
pinctrl-single,pins = <
AM4372_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a0.SELQSPIorNAND/GPIO */
AM4372_IOPAD(0x800, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
@@ -219,12 +259,39 @@
>;
};
- ecap0_pins: backlight_pins {
+ nand_flash_x8_sleep: nand_flash_x8_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x840, DS0_PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x800, DS0_PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x804, DS0_PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x808, DS0_PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x80c, DS0_PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x810, DS0_PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x814, DS0_PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x818, DS0_PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x81c, DS0_PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x870, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x874, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x87c, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x890, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x894, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x898, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x89c, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ >;
+ };
+
+ ecap0_pins_default: backlight_pins_default {
pinctrl-single,pins = <
AM4372_IOPAD(0x964, MUX_MODE0) /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
>;
};
+ ecap0_pins_sleep: backlight_pins_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x964, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ >;
+ };
+
i2c2_pins: pinmux_i2c2_pins {
pinctrl-single,pins = <
AM4372_IOPAD(0x9c0, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE8) /* i2c2_sda.i2c2_sda */
@@ -232,7 +299,7 @@
>;
};
- spi0_pins: pinmux_spi0_pins {
+ spi0_pins_default: pinmux_spi0_pins_default {
pinctrl-single,pins = <
AM4372_IOPAD(0x950, PIN_INPUT | MUX_MODE0) /* spi0_clk.spi0_clk */
AM4372_IOPAD(0x954, PIN_OUTPUT | MUX_MODE0) /* spi0_d0.spi0_d0 */
@@ -241,7 +308,16 @@
>;
};
- spi1_pins: pinmux_spi1_pins {
+ spi0_pins_sleep: pinmux_spi0_pins_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x950, DS0_PIN_OUTPUT_PULLUP | PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x954, DS0_PIN_OUTPUT_PULLUP | PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x958, DS0_PIN_OUTPUT_PULLUP | PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x95c, DS0_PIN_OUTPUT_PULLUP | PIN_OUTPUT_PULLUP | MUX_MODE7)
+ >;
+ };
+
+ spi1_pins_default: pinmux_spi1_pins_default {
pinctrl-single,pins = <
AM4372_IOPAD(0x990, PIN_INPUT | MUX_MODE3) /* mcasp0_aclkx.spi1_clk */
AM4372_IOPAD(0x994, PIN_OUTPUT | MUX_MODE3) /* mcasp0_fsx.spi1_d0 */
@@ -250,13 +326,54 @@
>;
};
- mmc1_pins: pinmux_mmc1_pins {
+ spi1_pins_sleep: pinmux_spi1_pins_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x990, DS0_PIN_OUTPUT_PULLDOWN | PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x994, DS0_PIN_OUTPUT_PULLDOWN | PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x998, DS0_PIN_OUTPUT_PULLDOWN | PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x99c, DS0_PIN_OUTPUT_PULLDOWN | PIN_OUTPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ mmc1_pins_default: pinmux_mmc1_pins_default {
pinctrl-single,pins = <
AM4372_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
>;
};
- qspi1_default: qspi1_default {
+ mmc1_pins_sleep: pinmux_mmc1_pins_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x960, DS0_PIN_OUTPUT_PULLUP | PIN_INPUT | MUX_MODE7)
+ >;
+ };
+
+ matrix_keypad_default: matrix_keypad_default {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x92c, PIN_OUTPUT | MUX_MODE7) /* mii1_tx_clk.gpio3_9 */
+ AM4372_IOPAD(0x930, PIN_OUTPUT | MUX_MODE7) /* mii1_rx_clk.gpio3_10 */
+ AM4372_IOPAD(0x934, PIN_OUTPUT | MUX_MODE7) /* mii1_rxd3.gpio2_18 */
+ AM4372_IOPAD(0x938, PIN_OUTPUT | MUX_MODE7) /* mii1_rxd2.gpio2_19 */
+ AM4372_IOPAD(0x978, PIN_INPUT_PULLDOWN | MUX_MODE7) /* uart1_ctsn.gpio0_12 */
+ AM4372_IOPAD(0x97C, PIN_INPUT_PULLDOWN | MUX_MODE7) /* uart1_rtsn.gpio0_13 */
+ AM4372_IOPAD(0x980, PIN_INPUT_PULLDOWN | MUX_MODE7) /* uart1_rxd.gpio0_14 */
+ AM4372_IOPAD(0x984, PIN_INPUT_PULLDOWN | MUX_MODE7) /* uart1_txd.gpio0_15 */
+ >;
+ };
+
+ matrix_keypad_sleep: matrix_keypad_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x92c, PIN_INPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x930, PIN_INPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x938, PIN_INPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x978, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x97C, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x980, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM4372_IOPAD(0x984, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ qspi1_pins_default: qspi1_pins_default {
pinctrl-single,pins = <
AM4372_IOPAD(0x87c, PIN_INPUT_PULLUP | MUX_MODE3)
AM4372_IOPAD(0x888, PIN_INPUT_PULLUP | MUX_MODE2)
@@ -267,12 +384,29 @@
>;
};
- pixcir_ts_pins: pixcir_ts_pins {
+ qspi1_pins_sleep: qspi1_pins_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x87c, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x888, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x890, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x894, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x898, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ AM4372_IOPAD(0x89c, DS0_PIN_OUTPUT_PULLUP | MUX_MODE7)
+ >;
+ };
+
+ pixcir_ts_pins_default: pixcir_ts_pins_default {
pinctrl-single,pins = <
AM4372_IOPAD(0x844, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a1.gpio1_17 */
>;
};
+ pixcir_ts_pins_sleep: pixcir_ts_pins_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x844, DS0_PIN_OUTPUT_PULLUP | PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a1.gpio1_17 */
+ >;
+ };
+
hdq_pins: pinmux_hdq_pins {
pinctrl-single,pins = <
AM4372_IOPAD(0xa34, PIN_INPUT_PULLUP | MUX_MODE1) /* cam1_wen.hdq_gpio */
@@ -355,6 +489,48 @@
>;
};
+ uart0_pins_default: uart0_pins_default {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x968, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE0) /* uart0_ctsn.uart0_ctsn */
+ AM4372_IOPAD(0x96C, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE0) /* uart0_rtsn.uart0_rtsn */
+ AM4372_IOPAD(0x970, PIN_INPUT_PULLUP | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_rxd.uart0_rxd */
+ AM4372_IOPAD(0x974, PIN_INPUT | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_txd.uart0_txd */
+ >;
+ };
+
+ uart0_pins_sleep: uart0_pins_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x968, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ AM4372_IOPAD(0x96C, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ AM4372_IOPAD(0x970, PIN_INPUT_PULLUP | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0)
+ AM4372_IOPAD(0x974, PIN_INPUT | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0)
+ >;
+ };
+
+ usb2_phy1_default: usb2_phy1_default {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0xac0, PIN_INPUT_PULLDOWN | MUX_MODE0)
+ >;
+ };
+
+ usb2_phy1_sleep: usb2_phy1_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0xac0, DS0_PULL_UP_DOWN_EN | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ usb2_phy2_default: usb2_phy2_default {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0xac4, PIN_INPUT_PULLDOWN | MUX_MODE0)
+ >;
+ };
+
+ usb2_phy2_sleep: usb2_phy2_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0xac4, DS0_PULL_UP_DOWN_EN | PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
mcasp1_pins: mcasp1_pins {
pinctrl-single,pins = <
AM4372_IOPAD(0x9a0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_ACLKR/MCASP1_ACLKX */
@@ -378,8 +554,9 @@
status = "okay";
vmmc-supply = <&vmmcsd_fixed>;
bus-width = <4>;
- pinctrl-names = "default";
- pinctrl-0 = <&mmc1_pins>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&mmc1_pins_default>;
+ pinctrl-1 = <&mmc1_pins_sleep>;
cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
};
@@ -388,6 +565,7 @@
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
status = "okay";
+ slaves = <1>;
};
&davinci_mdio {
@@ -402,11 +580,6 @@
phy-mode = "rmii";
};
-&cpsw_emac1 {
- phy_id = <&davinci_mdio>, <1>;
- phy-mode = "rmii";
-};
-
&phy_sel {
rmii-clock-ext;
};
@@ -482,8 +655,10 @@
pixcir_ts@5c {
compatible = "pixcir,pixcir_tangoc";
- pinctrl-names = "default";
- pinctrl-0 = <&pixcir_ts_pins>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pixcir_ts_pins_default>;
+ pinctrl-1 = <&pixcir_ts_pins_sleep>;
+
reg = <0x5c>;
interrupt-parent = <&gpio1>;
interrupts = <17 IRQ_TYPE_EDGE_FALLING>;
@@ -554,8 +729,9 @@
&gpmc {
status = "okay"; /* Disable QSPI when enabling GPMC (NAND) */
- pinctrl-names = "default";
- pinctrl-0 = <&nand_flash_x8>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&nand_flash_x8_default>;
+ pinctrl-1 = <&nand_flash_x8_sleep>;
ranges = <0 0 0x08000000 0x01000000>; /* CS0 space. Min partition = 16MB */
nand@0,0 {
compatible = "ti,omap2-nand";
@@ -651,24 +827,30 @@
&ecap0 {
status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&ecap0_pins>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&ecap0_pins_default>;
+ pinctrl-1 = <&ecap0_pins_sleep>;
};
&spi0 {
- pinctrl-names = "default";
- pinctrl-0 = <&spi0_pins>;
status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi0_pins_default>;
+ pinctrl-1 = <&spi0_pins_sleep>;
};
&spi1 {
- pinctrl-names = "default";
- pinctrl-0 = <&spi1_pins>;
status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi1_pins_default>;
+ pinctrl-1 = <&spi1_pins_sleep>;
};
&usb2_phy1 {
status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&usb2_phy1_default>;
+ pinctrl-1 = <&usb2_phy1_sleep>;
};
&usb1 {
@@ -678,6 +860,9 @@
&usb2_phy2 {
status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&usb2_phy2_default>;
+ pinctrl-1 = <&usb2_phy2_sleep>;
};
&usb2 {
@@ -687,8 +872,9 @@
&qspi {
status = "disabled"; /* Disable GPMC (NAND) when enabling QSPI */
- pinctrl-names = "default";
- pinctrl-0 = <&qspi1_default>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qspi1_pins_default>;
+ pinctrl-1 = <&qspi1_pins_sleep>;
spi-max-frequency = <48000000>;
m25p80@0 {
@@ -774,6 +960,13 @@
};
};
+&uart0 {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&uart0_pins_default>;
+ pinctrl-1 = <&uart0_pins_sleep>;
+};
+
&mcasp1 {
#sound-dai-cells = <0>;
pinctrl-names = "default", "sleep";
generated by cgit (git 2.34.1) at 2024-04-18 18:38:38 +0000