[PATCH 1/4] ARM: dts: cm-t54: add HDMI/DVI display data

2014-09-16 Thread Dmitry Lifshitz 
Add DSS related pinmux and display data nodes required to support HDMI
and DVI video out on CM-T54.

Signed-off-by: Dmitry Lifshitz lifsh...@compulab.co.il
---
 arch/arm/boot/dts/omap5-cm-t54.dts |  158 
 1 files changed, 158 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts 
b/arch/arm/boot/dts/omap5-cm-t54.dts
index 429471a..9cb40d6 100644
--- a/arch/arm/boot/dts/omap5-cm-t54.dts
+++ b/arch/arm/boot/dts/omap5-cm-t54.dts
@@ -66,6 +66,69 @@
default-state = off;
};
};
+
+   aliases {
+   display0 = hdmi0;
+   display1 = dvi0;
+   };
+
+   hdmi0: connector@0 {
+   compatible = hdmi-connector;
+   label = hdmi;
+
+   type = a;
+
+   pinctrl-names = default;
+   pinctrl-0 = hdmi_conn_pins;
+
+   hpd-gpios = gpio7 1 GPIO_ACTIVE_HIGH; /* GPIO 193, HPD */
+
+   port {
+   hdmi_connector_in: endpoint {
+   remote-endpoint = hdmi_out;
+   };
+   };
+   };
+
+   tfp410: encoder@0 {
+   compatible = ti,tfp410;
+
+   ports {
+   #address-cells = 1;
+   #size-cells = 0;
+
+   port@0 {
+   reg = 0;
+
+   tfp410_in: endpoint@0 {
+   remote-endpoint = dpi_dvi_out;
+   };
+   };
+
+   port@1 {
+   reg = 1;
+
+   tfp410_out: endpoint@0 {
+   remote-endpoint = dvi_connector_in;
+   };
+   };
+   };
+   };
+
+   dvi0: connector@1 {
+   compatible = dvi-connector;
+   label = dvi;
+
+   digital;
+
+   ddc-i2c-bus = i2c2;
+
+   port {
+   dvi_connector_in: endpoint {
+   remote-endpoint = tfp410_out;
+   };
+   };
+   };
 };
 
 omap5_pmx_core {
@@ -88,6 +151,13 @@
;
};
 
+   i2c2_pins: pinmux_i2c2_pins {
+   pinctrl-single,pins = 
+   OMAP5_IOPAD(0x01b8, PIN_INPUT | MUX_MODE0) /* i2c2_scl 
*/
+   OMAP5_IOPAD(0x01ba, PIN_INPUT | MUX_MODE0) /* i2c2_sda 
*/
+   ;
+   };
+
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = 
OMAP5_IOPAD(0x01e2, PIN_INPUT_PULLUP | MUX_MODE0) /* 
sdcard_clk */
@@ -144,6 +214,53 @@
OMAP5_IOPAD(0x00b6, PIN_OUTPUT | MUX_MODE6) /* 
hsi2_acdata.gpio3_83 */
;
};
+
+   dss_hdmi_pins: pinmux_dss_hdmi_pins {
+   pinctrl-single,pins = 
+   OMAP5_IOPAD(0x013c, PIN_INPUT_PULLUP | MUX_MODE0) /* 
hdmi_cec.hdmi_cec */
+   OMAP5_IOPAD(0x0140, PIN_INPUT | MUX_MODE0) /* 
hdmi_ddc_scl.hdmi_ddc_scl */
+   OMAP5_IOPAD(0x0142, PIN_INPUT | MUX_MODE0) /* 
hdmi_ddc_sda.hdmi_ddc_sda */
+   ;
+   };
+
+   hdmi_conn_pins: pinmux_hdmi_conn_pins {
+   pinctrl-single,pins = 
+   OMAP5_IOPAD(0x013e, PIN_INPUT | MUX_MODE6) /* 
hdmi_hpd.gpio7_193 */
+   ;
+   };
+
+   dss_dpi_pins: pinmux_dss_dpi_pins {
+   pinctrl-single,pins = 
+   OMAP5_IOPAD(0x0104, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data15 */
+   OMAP5_IOPAD(0x0106, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data14 */
+   OMAP5_IOPAD(0x0108, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data13 */
+   OMAP5_IOPAD(0x010a, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data12 */
+   OMAP5_IOPAD(0x010c, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data11 */
+   OMAP5_IOPAD(0x010e, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data10 */
+   OMAP5_IOPAD(0x0110, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data9 */
+   OMAP5_IOPAD(0x0112, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data8 */
+   OMAP5_IOPAD(0x0114, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data7 */
+   OMAP5_IOPAD(0x0116, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data6 */
+   OMAP5_IOPAD(0x0118, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data5 */
+   OMAP5_IOPAD(0x011a, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data4 */
+   OMAP5_IOPAD(0x011c, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data3 */
+   OMAP5_IOPAD(0x011e, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data2 */
+   OMAP5_IOPAD(0x0120, PIN_OUTPUT | MUX_MODE3) /* 
dispc_data1 */
+

Re: [PATCH 1/4] ARM: dts: cm-t54: add HDMI/DVI display data

2014-09-16 Thread Nishanth Menon 
On 09/16/2014 11:35 AM, Dmitry Lifshitz wrote:
 Add DSS related pinmux and display data nodes required to support HDMI
 and DVI video out on CM-T54.
 
 Signed-off-by: Dmitry Lifshitz lifsh...@compulab.co.il
 ---
  arch/arm/boot/dts/omap5-cm-t54.dts |  158 
 
  1 files changed, 158 insertions(+), 0 deletions(-)
 
 diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts 
 b/arch/arm/boot/dts/omap5-cm-t54.dts
 index 429471a..9cb40d6 100644
 --- a/arch/arm/boot/dts/omap5-cm-t54.dts
 +++ b/arch/arm/boot/dts/omap5-cm-t54.dts
 @@ -66,6 +66,69 @@
   default-state = off;
   };
   };
 +
 + aliases {
 + display0 = hdmi0;
 + display1 = dvi0;
 + };

Should probably maintain all the aliases in one place at the top of
the dts?

 +
 + hdmi0: connector@0 {
 + compatible = hdmi-connector;
 + label = hdmi;
 +
 + type = a;
 +
 + pinctrl-names = default;
 + pinctrl-0 = hdmi_conn_pins;
 +
 + hpd-gpios = gpio7 1 GPIO_ACTIVE_HIGH; /* GPIO 193, HPD */
 +
 + port {
 + hdmi_connector_in: endpoint {
 + remote-endpoint = hdmi_out;
 + };
 + };
 + };
 +
 + tfp410: encoder@0 {
 + compatible = ti,tfp410;
 +
 + ports {
 + #address-cells = 1;
 + #size-cells = 0;
 +
 + port@0 {
 + reg = 0;
 +
 + tfp410_in: endpoint@0 {
 + remote-endpoint = dpi_dvi_out;
 + };
 + };
 +
 + port@1 {
 + reg = 1;
 +
 + tfp410_out: endpoint@0 {
 + remote-endpoint = dvi_connector_in;
 + };
 + };
 + };
 + };
 +
 + dvi0: connector@1 {
 + compatible = dvi-connector;
 + label = dvi;
 +
 + digital;
 +
 + ddc-i2c-bus = i2c2;
 +
 + port {
 + dvi_connector_in: endpoint {
 + remote-endpoint = tfp410_out;
 + };
 + };
 + };
  };
  
  omap5_pmx_core {
 @@ -88,6 +151,13 @@
   ;
   };
  
 + i2c2_pins: pinmux_i2c2_pins {
 + pinctrl-single,pins = 
 + OMAP5_IOPAD(0x01b8, PIN_INPUT | MUX_MODE0) /* i2c2_scl 
 */
 + OMAP5_IOPAD(0x01ba, PIN_INPUT | MUX_MODE0) /* i2c2_sda 
 */
 + ;
 + };
 +
   mmc1_pins: pinmux_mmc1_pins {
   pinctrl-single,pins = 
   OMAP5_IOPAD(0x01e2, PIN_INPUT_PULLUP | MUX_MODE0) /* 
 sdcard_clk */
 @@ -144,6 +214,53 @@
   OMAP5_IOPAD(0x00b6, PIN_OUTPUT | MUX_MODE6) /* 
 hsi2_acdata.gpio3_83 */
   ;
   };
 +
 + dss_hdmi_pins: pinmux_dss_hdmi_pins {
 + pinctrl-single,pins = 
 + OMAP5_IOPAD(0x013c, PIN_INPUT_PULLUP | MUX_MODE0) /* 
 hdmi_cec.hdmi_cec */
 + OMAP5_IOPAD(0x0140, PIN_INPUT | MUX_MODE0) /* 
 hdmi_ddc_scl.hdmi_ddc_scl */
 + OMAP5_IOPAD(0x0142, PIN_INPUT | MUX_MODE0) /* 
 hdmi_ddc_sda.hdmi_ddc_sda */
 + ;
 + };
 +
 + hdmi_conn_pins: pinmux_hdmi_conn_pins {
 + pinctrl-single,pins = 
 + OMAP5_IOPAD(0x013e, PIN_INPUT | MUX_MODE6) /* 
 hdmi_hpd.gpio7_193 */
 + ;
 + };
 +
 + dss_dpi_pins: pinmux_dss_dpi_pins {
 + pinctrl-single,pins = 
 + OMAP5_IOPAD(0x0104, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data15 */
 + OMAP5_IOPAD(0x0106, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data14 */
 + OMAP5_IOPAD(0x0108, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data13 */
 + OMAP5_IOPAD(0x010a, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data12 */
 + OMAP5_IOPAD(0x010c, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data11 */
 + OMAP5_IOPAD(0x010e, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data10 */
 + OMAP5_IOPAD(0x0110, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data9 */
 + OMAP5_IOPAD(0x0112, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data8 */
 + OMAP5_IOPAD(0x0114, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data7 */
 + OMAP5_IOPAD(0x0116, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data6 */
 + OMAP5_IOPAD(0x0118, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data5 */
 + OMAP5_IOPAD(0x011a, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data4 */
 + OMAP5_IOPAD(0x011c, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data3 */
 + OMAP5_IOPAD(0x011e, PIN_OUTPUT | MUX_MODE3) /* 
 dispc_data2 */
 +