From: Darren Etheridge <detheri...@ti.com>
Add device tree nodes and pinmux entries for Video Processing
Front End (VPFE) on am437x sk evm.
Signed-off-by: Darren Etheridge <detheri...@ti.com>
Signed-off-by: Felipe Balbi <ba...@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.cse...@gmail.com>
---
arch/arm/boot/dts/am437x-sk-evm.dts | 58 +++++++++++++++++++++++++++++++++++++
1 file changed, 58 insertions(+)
diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts
b/arch/arm/boot/dts/am437x-sk-evm.dts
index 859ff3d..2f4898b 100644
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -184,6 +184,46 @@
>;
};
+ vpfe0_pins_default: vpfe0_pins_default {
+ pinctrl-single,pins = <
+ 0x1b0 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_hd mode
0*/
+ 0x1b4 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_vd mode
0*/
+ 0x1b8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_field
mode 0*/
+ 0x1bc (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_wen mode
0*/
+ 0x1c0 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_pclk mode
0*/
+ 0x1c4 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data8
mode 0*/
+ 0x1c8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data9
mode 0*/
+ 0x208 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data0
mode 0*/
+ 0x20c (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data1
mode 0*/
+ 0x210 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data2
mode 0*/
+ 0x214 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data3
mode 0*/
+ 0x218 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data4
mode 0*/
+ 0x21c (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data5
mode 0*/
+ 0x220 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data6
mode 0*/
+ 0x224 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam0_data7
mode 0*/
+ >;
+ };
+
+ vpfe0_pins_sleep: vpfe0_pins_sleep {
+ pinctrl-single,pins = <
+ 0x1b0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x1b4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x1b8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x1bc (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x1c0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x1c4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x1c8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x208 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x20c (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x210 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x214 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x218 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x21c (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x220 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ 0x224 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ >;
+ };
+
cpsw_default: cpsw_default {
pinctrl-single,pins = <
/* Slave 1 */
@@ -611,3 +651,21 @@
&wdt {
status = "okay";
};
+
+&vpfe0 {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&vpfe0_pins_default>;
+ pinctrl-1 = <&vpfe0_pins_sleep>;
+
+ /* Camera port */
+ port {
+ vpfe0_ep: endpoint {
+ /* remote-endpoint = <&sensor>; add once we have it */
+ ti,am437x-vpfe-interface = <0>;
+ bus-width = <8>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+ };
+};
--
1.9.1
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