linux-kernel - [PATCH 3/5] ARM: dts: am43x-epos-evm: add VPFE device tree data

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Date:	Thu, 18 Dec 2014 21:54:12 +0530
From:	"Lad, Prabhakar" <prabhakar.csengg@...il.com>
To:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Tony Lindgren <tony@...mide.com>, devicetree@...r.kernel.org,
	LAK <linux-arm-kernel@...ts.infradead.org>,
	OMAP <linux-omap@...r.kernel.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	"Lad, Prabhakar" <prabhakar.csengg@...il.com>
Subject: [PATCH 3/5] ARM: dts: am43x-epos-evm: add VPFE device tree data

From: Benoit Parrot <bparrot@...com>

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

Signed-off-by: Benoit Parrot <bparrot@...com>
Signed-off-by: Darren Etheridge <detheridge@...com>
Signed-off-by: Felipe Balbi <balbi@...com>
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@...il.com>
---
 arch/arm/boot/dts/am43x-epos-evm.dts | 53 ++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index ac3e485..6a43801 100644
--- 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 {
@@ -626,3 +662,20 @@
 		};
 	};
 };
+
+&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>;
+		};
+	};
+};
-- 
1.9.1

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