diff options
| author | Adam Ford <aford173@gmail.com> | 2016-01-08 23:50:12 -0600 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2016-02-12 13:46:43 -0800 |
| commit | 05c4ffc3a266f9124d22f8c7af4c747b1539edfc (patch) | |
| tree | ad3bbb247f586e8295849d131af250fd4528abb4 /arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts | |
| parent | 2338c76a4345ab3ea21c3e54ef438f274aee457c (diff) | |
ARM: dts: LogicPD Torpedo: Add MT9P031 Support
The Logic PD Torpedo standard kits come with a SOM populated to us an
8-bit parallel camera interface. This patch pin muxes the omap3-isp
pins, sets the MT9P031 clicks, and configures the i2c2 bus to communicate
with the mt9p031 on address 0x48.
I have not done a lot of testing, but when modprobing
mt9p031, then omap3-isp, the board responds with
MT9P031 detected at address 0x48.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts')
| -rw-r--r-- | arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts index fb13f18c08cc..60831b8973f9 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts +++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts @@ -217,6 +217,24 @@ >; }; + isp_pins: pinmux_isp_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x210c, PIN_INPUT | MUX_MODE0) /* cam_hs.cam_hs */ + OMAP3_CORE1_IOPAD(0x210e, PIN_INPUT | MUX_MODE0) /* cam_vs.cam_vs */ + OMAP3_CORE1_IOPAD(0x2110, PIN_INPUT | MUX_MODE0) /* cam_xclka.cam_xclka */ + OMAP3_CORE1_IOPAD(0x2112, PIN_INPUT | MUX_MODE0) /* cam_pclk.cam_pclk */ + + OMAP3_CORE1_IOPAD(0x2114, PIN_INPUT | MUX_MODE0) /* cam_d0.cam_d0 */ + OMAP3_CORE1_IOPAD(0x2116, PIN_INPUT | MUX_MODE0) /* cam_d1.cam_d1 */ + OMAP3_CORE1_IOPAD(0x2118, PIN_INPUT | MUX_MODE0) /* cam_d2.cam_d2 */ + OMAP3_CORE1_IOPAD(0x211c, PIN_INPUT | MUX_MODE0) /* cam_d3.cam_d3 */ + OMAP3_CORE1_IOPAD(0x211e, PIN_INPUT | MUX_MODE0) /* cam_d4.cam_d4 */ + OMAP3_CORE1_IOPAD(0x2120, PIN_INPUT | MUX_MODE0) /* cam_d5.cam_d5 */ + OMAP3_CORE1_IOPAD(0x2122, PIN_INPUT | MUX_MODE0) /* cam_d6.cam_d6 */ + OMAP3_CORE1_IOPAD(0x2124, PIN_INPUT | MUX_MODE0) /* cam_d7.cam_d7 */ + >; + }; + dss_dpi_pins1: pinmux_dss_dpi_pins1 { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */ @@ -268,6 +286,24 @@ }; }; +&i2c2 { + mt9p031@48 { + compatible = "aptina,mt9p031"; + reg = <0x48>; + clocks = <&isp 0>; + vaa-supply = <&vaux4>; + vdd-supply = <&vaux4>; + vdd_io-supply = <&vaux4>; + port { + mt9p031_out: endpoint { + input-clock-frequency = <24000000>; + pixel-clock-frequency = <72000000>; + remote-endpoint = <&ccdc_ep>; + }; + }; + }; +}; + &i2c3 { touchscreen: tsc2004@48 { compatible = "ti,tsc2004"; @@ -289,6 +325,23 @@ }; }; +&isp { + pinctrl-names = "default"; + pinctrl-0 = <&isp_pins>; + ports { + port@0 { + reg = <0>; + ccdc_ep: endpoint { + remote-endpoint = <&mt9p031_out>; + bus-width = <8>; + hsync-active = <1>; + vsync-active = <1>; + pclk-sample = <0>; + }; + }; + }; +}; + &uart1 { interrupts-extended = <&intc 72 &omap3_pmx_core OMAP3_UART1_RX>; }; |