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-rw-r--r--arch/arm/boot/dts/am335x-sl50.dts70
1 files changed, 58 insertions, 12 deletions
diff --git a/arch/arm/boot/dts/am335x-sl50.dts b/arch/arm/boot/dts/am335x-sl50.dts
index b0dfa6f14cd5..c5d2589c55fc 100644
--- a/arch/arm/boot/dts/am335x-sl50.dts
+++ b/arch/arm/boot/dts/am335x-sl50.dts
@@ -136,6 +136,13 @@
>;
};
+ uart1_pins: pinmux_uart1_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */
+ AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */
+ >;
+ };
+
uart4_pins: pinmux_uart4_pins {
pinctrl-single,pins = <
AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE6) /* gpmc_wait0.uart4_rxd */
@@ -150,13 +157,6 @@
>;
};
- i2c1_pins: pinmux_i2c1_pins {
- pinctrl-single,pins = <
- AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rxd.i2c1_sda */
- AM33XX_IOPAD(0x984, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_txdi2c1_scl */
- >;
- };
-
i2c2_pins: pinmux_i2c2_pins {
pinctrl-single,pins = <
AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_ctsn.i2c2_sda */
@@ -262,6 +262,16 @@
>;
};
+ spi0_pins: pinmux_spi0_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* SPI0_MOSI - spi0_d0.spi0_d0 */
+ AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* SPI0_MISO - spi0_d1.spi0_d1 */
+ AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0) /* SPI0_CLK - spi0_clk.spi0_clk */
+ AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0) /* SPI0_CS0 (NBATTSS) - spi0_cs0.spi0_cs0 */
+ AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE0) /* SPI0_CS1 (FPGA_FLASH_NCS) - spi0_cs1.spi0_cs1 */
+ >;
+ };
+
lwb_pins: pinmux_lwb_pins {
pinctrl-single,pins = <
AM33XX_IOPAD(0x9a4, PIN_OUTPUT | MUX_MODE7) /* SoundPA_en - mcasp0_fsr.gpio3_19 */
@@ -292,16 +302,22 @@
reg = <0x24>;
};
+ bq32000: rtc@68 {
+ compatible = "ti,bq32000";
+ trickle-resistor-ohms = <1120>;
+ reg = <0x68>;
+ };
+
eeprom: eeprom@50 {
compatible = "at,24c256";
reg = <0x50>;
};
-};
-&i2c1 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins>;
+ gpio_exp: mcp23017@20 {
+ compatible = "microchip,mcp23017";
+ reg = <0x20>;
+ };
+
};
&i2c2 {
@@ -321,6 +337,16 @@
DRVDD-supply = <&ldo4_reg>;
DVDD-supply = <&ldo3_reg>;
};
+
+ /* Ambient Light Sensor */
+ als: isl29023@44 {
+ compatible = "isil,isl29023";
+ reg = <0x44>;
+ };
+};
+
+&rtc {
+ status = "disabled";
};
&usb {
@@ -394,12 +420,32 @@
pinctrl-0 = <&uart0_pins>;
};
+&uart1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+};
+
&uart4 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart4_pins>;
};
+&spi0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+
+ flash: n25q032@1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q032";
+ reg = <1>;
+ spi-max-frequency = <5000000>;
+ };
+};
+
#include "tps65217.dtsi"
&tps {