Signed-off-by: Alexandru Gagniuc <ale...@adaptrum.com>
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/am335x-adaptrum-acrs2-mb.dts | 100 ++++++++++++++++++++++++++++++
2 files changed, 101 insertions(+)
create mode 100644 arch/arm/dts/am335x-adaptrum-acrs2-mb.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 397a0ae..d662857 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -126,6 +126,7 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += \
zynqmp-zc1751-xm018-dc4.dtb \
zynqmp-zc1751-xm019-dc5.dtb
dtb-$(CONFIG_AM33XX) += am335x-boneblack.dtb am335x-bone.dtb \
+ am335x-adaptrum-acrs2-mb.dtb \
am335x-draco.dtb \
am335x-evm.dtb \
am335x-evmsk.dtb \
diff --git a/arch/arm/dts/am335x-adaptrum-acrs2-mb.dts
b/arch/arm/dts/am335x-adaptrum-acrs2-mb.dts
new file mode 100644
index 0000000..b65f07a
--- /dev/null
+++ b/arch/arm/dts/am335x-adaptrum-acrs2-mb.dts
@@ -0,0 +1,100 @@
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am335x-bone-common.dtsi"
+
+/ {
+ model = "Adaptrum ACRS2 Mainboard";
+ compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+};
+
+&mmc1 {
+ vmmc-supply = <&ldo3_reg>;
+};
+
+&am33xx_pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&clkout2_pin>;
+
+ spi0_pins: pinmux_spi0 {
+ pinctrl-single,pins = <
+ 0x154 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d0.spi0_d0
*/
+ 0x158 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1
*/
+ >;
+ };
+
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /*
mii1_txen.rgmii1_tctl */
+ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /*
mii1_rxdv.rgmii1_rctl */
+ 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /*
mii1_txd3.rgmii1_td3 */
+ 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /*
mii1_txd2.rgmii1_td2 */
+ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /*
mii1_txd1.rgmii1_td1 */
+ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /*
mii1_txd0.rgmii1_td0 */
+ 0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /*
mii1_txclk.rgmii1_tclk */
+ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /*
mii1_rxclk.rgmii1_rclk */
+ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /*
mii1_rxd3.rgmii1_rd3 */
+ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /*
mii1_rxd2.rgmii1_rd2 */
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /*
mii1_rxd1.rgmii1_rd1 */
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /*
mii1_rxd0.rgmii1_rd0 */
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+};
+
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ status = "okay";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <8>;
+ phy-mode = "rgmii-id";
+};
+
+&spi0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+ ti,pindir-d0-out-d1-in = <1>;
+
+ spidev0: spidev@0 {
+ compatible = "spidev";
+ reg = <0>;
+ spi-max-frequency = <24000000>;
+ spi-cpha;
+ };
+};
--
2.9.3
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