From mboxrd@z Thu Jan 1 00:00:00 1970 From: Magnus Damm Date: Mon, 16 Nov 2015 08:57:20 +0000 Subject: [PATCH v2 02/03] ARM: shmobile: r8a7794: Add DU node to device tree Message-Id: <20151116085720.7119.57488.sendpatchset@little-apple> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org From: Laurent Pinchart Add the DU device with a disabled state. Boards that want to enable the DU need to specify the output topology. Signed-off-by: Laurent Pinchart Signed-off-by: Magnus Damm --- Previously part of the following series: [PATCH 0/5] R-Car DU: Add support for R8A7793 and R8A7794 Changes since V1: - None arch/arm/boot/dts/r8a7794.dtsi | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi index 2a0d375e45b3..409f6c4b1044 100644 --- a/arch/arm/boot/dts/r8a7794.dtsi +++ b/arch/arm/boot/dts/r8a7794.dtsi @@ -401,6 +401,34 @@ status = "disabled"; }; + du: display@feb00000 { + compatible = "renesas,du-r8a7794"; + reg = <0 0xfeb00000 0 0x40000>; + reg-names = "du"; + interrupts = <0 256 IRQ_TYPE_LEVEL_HIGH>, + <0 268 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R8A7794_CLK_DU0>, + <&mstp7_clks R8A7794_CLK_DU0>; + clock-names = "du.0", "du.1"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + du_out_rgb0: endpoint { + }; + }; + port@1 { + reg = <1>; + du_out_rgb1: endpoint { + }; + }; + }; + }; + clocks { #address-cells = <2>; #size-cells = <2>;