| From 81d3453e01b7fb3a93e665965b406774d48b0d9f Mon Sep 17 00:00:00 2001 |
| From: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> |
| Date: Fri, 27 Apr 2018 23:02:19 +0100 |
| Subject: [PATCH 1515/1795] arm64: dts: renesas: r8a77965-salvator-x: Enable DU |
| external clocks and HDMI |
| |
| The DU1 external dot clock is provided by the fixed frequency clock |
| generator X21, while the DU0 and DU3 clocks are provided by the |
| programmable Versaclock5 clock generator. |
| |
| Enable the clocks, and the HDMI encoder for the M3-N Salvator-X board |
| and hook it up to the HDMI connector. |
| |
| Based on patches from Takeshi Kihara <takeshi.kihara.df@renesas.com> |
| |
| Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> |
| Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit a0b0be30a096a18f050bc53eed6c9b814d84cfac) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> |
| --- |
| .../boot/dts/renesas/r8a77965-salvator-x.dts | 28 +++++++++++++++++++ |
| 1 file changed, 28 insertions(+) |
| |
| diff --git a/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts |
| index 75d890d91df9..340a3c72b65a 100644 |
| --- a/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts |
| +++ b/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts |
| @@ -19,3 +19,31 @@ |
| reg = <0x0 0x48000000 0x0 0x78000000>; |
| }; |
| }; |
| + |
| +&du { |
| + clocks = <&cpg CPG_MOD 724>, |
| + <&cpg CPG_MOD 723>, |
| + <&cpg CPG_MOD 721>, |
| + <&versaclock5 1>, |
| + <&x21_clk>, |
| + <&versaclock5 2>; |
| + clock-names = "du.0", "du.1", "du.3", |
| + "dclkin.0", "dclkin.1", "dclkin.3"; |
| +}; |
| + |
| +&hdmi0 { |
| + status = "okay"; |
| + |
| + ports { |
| + port@1 { |
| + reg = <1>; |
| + rcar_dw_hdmi0_out: endpoint { |
| + remote-endpoint = <&hdmi0_con>; |
| + }; |
| + }; |
| + }; |
| +}; |
| + |
| +&hdmi0_con { |
| + remote-endpoint = <&rcar_dw_hdmi0_out>; |
| +}; |
| -- |
| 2.19.0 |
| |