Hi Fabrizio, Thank you for the patch. On Tue, Jun 18, 2019 at 04:18:39PM +0100, Fabrizio Castro wrote: > Add HDMI support to the HiHope RZ/G2[MN] mother board common > dtsi. > > Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx> > > --- > Please note that this patch was tested with a 4K monitor and cma=96M > > arch/arm64/boot/dts/renesas/hihope-common.dtsi | 62 ++++++++++++++++++++++++++ > 1 file changed, 62 insertions(+) > > diff --git a/arch/arm64/boot/dts/renesas/hihope-common.dtsi b/arch/arm64/boot/dts/renesas/hihope-common.dtsi > index 625c3aa..e7568e1 100644 > --- a/arch/arm64/boot/dts/renesas/hihope-common.dtsi > +++ b/arch/arm64/boot/dts/renesas/hihope-common.dtsi > @@ -17,6 +17,18 @@ > stdout-path = "serial0:115200n8"; > }; > > + hdmi0-out { > + compatible = "hdmi-connector"; > + label = "HDMI0 OUT"; Is the label physically present on the device (printed on the board or the case) ? Apart from that, without access to the schematics I can't really tell if the DT is correct, but nothing strikes me as really wrong, so Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > + type = "a"; > + > + port { > + hdmi0_con: endpoint { > + remote-endpoint = <&rcar_dw_hdmi0_out>; > + }; > + }; > + }; > + > leds { > compatible = "gpio-leds"; > > @@ -82,6 +94,30 @@ > states = <3300000 1 > 1800000 0>; > }; > + > + x302_clk: x302-clock { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <33000000>; > + }; > + > + x304_clk: x304-clock { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <25000000>; > + }; > +}; > + > +&du { > + clocks = <&cpg CPG_MOD 724>, > + <&cpg CPG_MOD 723>, > + <&cpg CPG_MOD 722>, > + <&versaclock5 1>, > + <&x302_clk>, > + <&versaclock5 2>; > + clock-names = "du.0", "du.1", "du.2", > + "dclkin.0", "dclkin.1", "dclkin.2"; > + status = "okay"; > }; > > &ehci0 { > @@ -109,11 +145,37 @@ > }; > }; > > +&hdmi0 { > + status = "okay"; > + > + ports { > + port@1 { > + reg = <1>; > + rcar_dw_hdmi0_out: endpoint { > + remote-endpoint = <&hdmi0_con>; > + }; > + }; > + }; > +}; > + > &hsusb { > dr_mode = "otg"; > status = "okay"; > }; > > +&i2c4 { > + clock-frequency = <400000>; > + status = "okay"; > + > + versaclock5: clock-generator@6a { > + compatible = "idt,5p49v5923"; > + reg = <0x6a>; > + #clock-cells = <1>; > + clocks = <&x304_clk>; > + clock-names = "xin"; > + }; > +}; > + > &ohci0 { > status = "okay"; > }; -- Regards, Laurent Pinchart