[PATCH 6/8] arm64: dts: renesas: r8a77995-draak: Enable DU
From: kbingham@kernel.org (Kieran Bingham)
Date: 2018-02-15 08:38:56
Also in:
linux-devicetree, linux-renesas-soc, lkml
Subsystem:
arm/risc-v/renesas architecture, the rest · Maintainers:
Geert Uytterhoeven, Magnus Damm, Linus Torvalds
From: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Enable the DU, providing only the VGA output for now. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> --- arch/arm64/boot/dts/renesas/r8a77995-draak.dts | 51 ++++++++++++++++++++++++++ 1 file changed, 51 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
index af07da240be0..668e246dfc5d 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts@@ -27,6 +27,38 @@ stdout-path = "serial0:115200n8"; }; + vga { + compatible = "vga-connector"; + + port { + vga_in: endpoint { + remote-endpoint = <&adv7123_out>; + }; + }; + }; + + vga-encoder { + compatible = "adi,adv7123"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port at 0 { + reg = <0>; + adv7123_in: endpoint { + remote-endpoint = <&du_out_rgb>; + }; + }; + port at 1 { + reg = <1>; + adv7123_out: endpoint { + remote-endpoint = <&vga_in>; + }; + }; + }; + }; + memory at 48000000 { device_type = "memory"; /* first 128MB is reserved for secure area. */
@@ -46,6 +78,11 @@ }; }; + du_pins: du { + groups = "du_rgb888", "du_sync", "du_disp", "du_dotclkout0"; + function = "du"; + }; + i2c0_pins: i2c0 { groups = "i2c0"; function = "i2c0";
@@ -95,6 +132,20 @@ status = "okay"; }; +&du { + pinctrl-0 = <&du_pins>; + pinctrl-names = "default"; + status = "okay"; + + ports { + port at 0 { + endpoint { + remote-endpoint = <&adv7123_in>; + }; + }; + }; +}; + &ehci0 { status = "okay"; };
--
2.7.4