summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/omap5-uevm.dts
diff options
context:
space:
mode:
authorTomi Valkeinen <tomi.valkeinen@ti.com>2014-03-12 10:57:03 +0100
committerTomi Valkeinen <tomi.valkeinen@ti.com>2014-06-03 09:22:21 +0200
commit6ac732e49800e471074185b130aea6e6f6df797c (patch)
tree75b64e42f70bf5545dbddf4aa6e803fc24814e63 /arch/arm/boot/dts/omap5-uevm.dts
parentARM: dts: omap5-uevm.dts: add tca6424a (diff)
downloadlinux-6ac732e49800e471074185b130aea6e6f6df797c.tar.xz
linux-6ac732e49800e471074185b130aea6e6f6df797c.zip
ARM: dts: omap5-uevm.dts: add display nodes
omap5-uevm has a single HDMI output. Add the necessary display information, including pinmuxing. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/omap5-uevm.dts')
-rw-r--r--arch/arm/boot/dts/omap5-uevm.dts80
1 files changed, 80 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index 76877516f6df..1e1b05768cec 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -20,6 +20,10 @@
reg = <0x80000000 0x7F000000>; /* 2032 MB */
};
+ aliases {
+ display0 = &hdmi0;
+ };
+
vmmcsd_fixed: fixedregulator-mmcsd {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
@@ -51,6 +55,51 @@
default-state = "off";
};
};
+
+ tpd12s015: encoder@0 {
+ compatible = "ti,tpd12s015";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&tpd12s015_pins>;
+
+ gpios = <&gpio9 0 GPIO_ACTIVE_HIGH>, /* TCA6424A P01, CT CP HPD */
+ <&gpio9 1 GPIO_ACTIVE_HIGH>, /* TCA6424A P00, LS OE */
+ <&gpio7 1 GPIO_ACTIVE_HIGH>; /* GPIO 193, HPD */
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ tpd12s015_in: endpoint@0 {
+ remote-endpoint = <&hdmi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ tpd12s015_out: endpoint@0 {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+ };
+
+ hdmi0: connector@0 {
+ compatible = "hdmi-connector";
+ label = "hdmi";
+
+ type = "b";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&tpd12s015_out>;
+ };
+ };
+ };
};
&omap5_pmx_core {
@@ -183,6 +232,19 @@
>;
};
+ dss_hdmi_pins: pinmux_dss_hdmi_pins {
+ pinctrl-single,pins = <
+ 0x0fc (PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_cec.hdmi_cec */
+ 0x100 (PIN_INPUT | MUX_MODE0) /* hdmi_ddc_scl.hdmi_ddc_scl */
+ 0x102 (PIN_INPUT | MUX_MODE0) /* hdmi_ddc_sda.hdmi_ddc_sda */
+ >;
+ };
+
+ tpd12s015_pins: pinmux_tpd12s015_pins {
+ pinctrl-single,pins = <
+ 0x0fe (PIN_INPUT_PULLDOWN | MUX_MODE6) /* hdmi_hpd.gpio7_193 */
+ >;
+ };
};
&omap5_pmx_wkup {
@@ -498,3 +560,21 @@
&cpu0 {
cpu0-supply = <&smps123_reg>;
};
+
+&dss {
+ status = "ok";
+};
+
+&hdmi {
+ status = "ok";
+ vdda-supply = <&ldo4_reg>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_hdmi_pins>;
+
+ port {
+ hdmi_out: endpoint {
+ remote-endpoint = <&tpd12s015_in>;
+ };
+ };
+};