ARM: dts: am43x-epos-evm: add VPFE device tree data

Add device tree nodes and pinmux entries for Video Processing
Front End (VPFE) on am43x epos evm.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Darren Etheridge <detheridge@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 662261d..257c099 100644 (file)
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -243,6 +243,42 @@
                                0x08C (PIN_OUTPUT_PULLUP | MUX_MODE7)
                        >;
                };
+
+               vpfe1_pins_default: vpfe1_pins_default {
+                       pinctrl-single,pins = <
+                               0x1cc (PIN_INPUT_PULLUP | MUX_MODE0)  /* cam1_data9 mode 0 */
+                               0x1d0 (PIN_INPUT_PULLUP | MUX_MODE0)  /* cam1_data8 mode 0 */
+                               0x1d4 (PIN_INPUT_PULLUP | MUX_MODE0)  /* cam1_hd mode 0 */
+                               0x1d8 (PIN_INPUT_PULLUP | MUX_MODE0)  /* cam1_vd mode 0 */
+                               0x1dc (PIN_INPUT_PULLUP | MUX_MODE0)  /* cam1_pclk mode 0 */
+                               0x1e8 (PIN_INPUT_PULLUP | MUX_MODE0)  /* cam1_data0 mode 0 */
+                               0x1ec (PIN_INPUT_PULLUP | MUX_MODE0)  /* cam1_data1 mode 0 */
+                               0x1f0 (PIN_INPUT_PULLUP | MUX_MODE0)  /* cam1_data2 mode 0 */
+                               0x1f4 (PIN_INPUT_PULLUP | MUX_MODE0)  /* cam1_data3 mode 0 */
+                               0x1f8 (PIN_INPUT_PULLUP | MUX_MODE0)  /* cam1_data4 mode 0 */
+                               0x1fc (PIN_INPUT_PULLUP | MUX_MODE0)  /* cam1_data5 mode 0 */
+                               0x200 (PIN_INPUT_PULLUP | MUX_MODE0)  /* cam1_data6 mode 0 */
+                               0x204 (PIN_INPUT_PULLUP | MUX_MODE0)  /* cam1_data7 mode 0 */
+                       >;
+               };
+
+               vpfe1_pins_sleep: vpfe1_pins_sleep {
+                       pinctrl-single,pins = <
+                               0x1cc (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+                               0x1d0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+                               0x1d4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+                               0x1d8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+                               0x1dc (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+                               0x1e8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+                               0x1ec (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+                               0x1f0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+                               0x1f4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+                               0x1f8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+                               0x1fc (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+                               0x200 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+                               0x204 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+                       >;
+               };
        };
 
        matrix_keypad: matrix_keypad@0 {
@@ -634,3 +670,20 @@
                };
        };
 };
+
+&vpfe1 {
+       status = "okay";
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&vpfe1_pins_default>;
+       pinctrl-1 = <&vpfe1_pins_sleep>;
+
+       port {
+               vpfe1_ep: endpoint {
+                       /* remote-endpoint = <&sensor>; add once we have it */
+                       ti,am437x-vpfe-interface = <0>;
+                       bus-width = <8>;
+                       hsync-active = <0>;
+                       vsync-active = <0>;
+               };
+       };
+};