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authorSascha Hauer <s.hauer@pengutronix.de>2015-07-08 14:44:21 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2015-07-08 14:44:21 +0200
commit87360e3dd42bb627a9f2611f961728c0789e1c21 (patch)
treeafefc88c862d9feafb0cdb075badeb8d32d8efd2 /dts/src/arm/dra72-evm.dts
parent80936d6aaeea1b10ce4eb81c54eece2f55f8e209 (diff)
downloadbarebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.gz
barebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.xz
dts: update to v4.2-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/src/arm/dra72-evm.dts')
-rw-r--r--dts/src/arm/dra72-evm.dts110
1 files changed, 110 insertions, 0 deletions
diff --git a/dts/src/arm/dra72-evm.dts b/dts/src/arm/dra72-evm.dts
index ce0390f08..4e1b60581 100644
--- a/dts/src/arm/dra72-evm.dts
+++ b/dts/src/arm/dra72-evm.dts
@@ -19,6 +19,10 @@
reg = <0x80000000 0x40000000>; /* 1024 MB */
};
+ aliases {
+ display0 = &hdmi0;
+ };
+
evm_3v3: fixedregulator-evm_3v3 {
compatible = "regulator-fixed";
regulator-name = "evm_3v3";
@@ -35,6 +39,51 @@
compatible = "linux,extcon-usb-gpio";
id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
};
+
+ hdmi0: connector {
+ compatible = "hdmi-connector";
+ label = "hdmi";
+
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&tpd12s015_out>;
+ };
+ };
+ };
+
+ tpd12s015: encoder {
+ compatible = "ti,tpd12s015";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&tpd12s015_pins>;
+
+ gpios = <&pcf_hdmi 4 GPIO_ACTIVE_HIGH>, /* P4, CT CP HPD */
+ <&pcf_hdmi 5 GPIO_ACTIVE_HIGH>, /* P5, LS OE */
+ <&gpio7 12 GPIO_ACTIVE_HIGH>; /* gpio7_12/sp1_cs2, HPD */
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ tpd12s015_in: endpoint {
+ remote-endpoint = <&hdmi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ tpd12s015_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+ };
};
&dra7_pmx_core {
@@ -45,6 +94,13 @@
>;
};
+ i2c5_pins: pinmux_i2c5_pins {
+ pinctrl-single,pins = <
+ 0x2b4 (PIN_INPUT | MUX_MODE10) /* mcasp1_axr0.i2c5_sda */
+ 0x2b8 (PIN_INPUT | MUX_MODE10) /* mcasp1_axr1.i2c5_scl */
+ >;
+ };
+
nand_default: nand_default {
pinctrl-single,pins = <
0x0 (PIN_INPUT | MUX_MODE0) /* gpmc_ad0 */
@@ -142,6 +198,19 @@
0xb8 (PIN_OUTPUT | MUX_MODE1) /* gpmc_cs2.qspi1_cs0 */
>;
};
+
+ hdmi_pins: pinmux_hdmi_pins {
+ pinctrl-single,pins = <
+ 0x408 (PIN_INPUT | MUX_MODE1) /* i2c2_sda.hdmi1_ddc_scl */
+ 0x40c (PIN_INPUT | MUX_MODE1) /* i2c2_scl.hdmi1_ddc_sda */
+ >;
+ };
+
+ tpd12s015_pins: pinmux_tpd12s015_pins {
+ pinctrl-single,pins = <
+ 0x3b8 (PIN_INPUT_PULLDOWN | MUX_MODE14) /* gpio7_12 HPD */
+ >;
+ };
};
&i2c1 {
@@ -277,6 +346,27 @@
};
};
+&i2c5 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_pins>;
+ clock-frequency = <400000>;
+
+ pcf_hdmi: pcf8575@26 {
+ compatible = "nxp,pcf8575";
+ reg = <0x26>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ /*
+ * initial state is used here to keep the mdio interface
+ * selected on RU89 through SEL_VIN4_MUX_S0, VIN2_S1 and
+ * VIN2_S0 driven high otherwise Ethernet stops working
+ * VIN6_SEL_S0 is low, thus selecting McASP3 over VIN6
+ */
+ lines-initial-states = <0x0f2b>;
+ };
+};
+
&uart1 {
status = "okay";
};
@@ -566,3 +656,23 @@
};
};
};
+
+&dss {
+ status = "ok";
+
+ vdda_video-supply = <&ldo5_reg>;
+};
+
+&hdmi {
+ status = "ok";
+ vdda-supply = <&ldo3_reg>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_pins>;
+
+ port {
+ hdmi_out: endpoint {
+ remote-endpoint = <&tpd12s015_in>;
+ };
+ };
+};