Hi Tomi, Geert, Thank you for the patch.
On Fri, May 15, 2026 at 12:09:32PM +0300, Tomi Valkeinen wrote: > From: Geert Uytterhoeven <[email protected]> > > Add support for the mini-DisplayPort connector on the White Hawk > BreakOut board. This port is driven by a TI SN65DSI86 DSI to eDP > bridge, which in turn gets the pixel data from the second DSI channel on > the R-Car V4H SoC. Note that this port is not present on the White Hawk I would write "connector" instead of "port". The White Hawk Single connects the DSI1 output to a GMSL serializer. > Single development board. > > Signed-off-by: Geert Uytterhoeven <[email protected]> > [tomi.valkeinen: added status=okay for dsc] > Signed-off-by: Tomi Valkeinen <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> > --- > .../arm64/boot/dts/renesas/r8a779g0-white-hawk.dts | 94 > ++++++++++++++++++++++ > 1 file changed, 94 insertions(+) > > diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts > b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts > index 784d4e8b204c..89d60b83ac4f 100644 > --- a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts > +++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts > @@ -12,4 +12,98 @@ > / { > model = "Renesas White Hawk CPU and Breakout boards based on r8a779g0"; > compatible = "renesas,white-hawk-breakout", "renesas,white-hawk-cpu", > "renesas,r8a779g0"; > + > + sn65dsi86_refclk2: clk-x16 { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <38400000>; > + }; > + > + mini-dp-con2 { > + compatible = "dp-connector"; > + label = "CN15"; > + type = "mini"; > + > + port { > + mini_dp_con_in2: endpoint { > + remote-endpoint = <&sn65dsi86_out2>; > + }; > + }; > + }; > +}; > + > +&dsc { > + status = "okay"; > +}; > + > +&dsi1 { > + status = "okay"; > + > + ports { > + port@1 { > + dsi1_out: endpoint { > + remote-endpoint = <&sn65dsi86_in2>; > + data-lanes = <1 2 3 4>; > + }; > + }; > + }; > +}; > + > +&i2c4 { > + pinctrl-0 = <&i2c4_pins>; > + pinctrl-names = "default"; > + > + status = "okay"; > + clock-frequency = <400000>; > + > + bridge@2c { > + pinctrl-0 = <&irq1_pins>; > + pinctrl-names = "default"; > + > + compatible = "ti,sn65dsi86"; > + reg = <0x2c>; > + > + clocks = <&sn65dsi86_refclk2>; > + clock-names = "refclk"; > + > + interrupts-extended = <&intc_ex 1 IRQ_TYPE_LEVEL_HIGH>; > + > + enable-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>; > + > + vccio-supply = <®_1p8v>; > + vpll-supply = <®_1p8v>; > + vcca-supply = <®_1p2v>; > + vcc-supply = <®_1p2v>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + sn65dsi86_in2: endpoint { > + remote-endpoint = <&dsi1_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + sn65dsi86_out2: endpoint { > + remote-endpoint = <&mini_dp_con_in2>; > + }; > + }; > + }; > + }; > +}; > + > +&pfc { > + i2c4_pins: i2c4 { > + groups = "i2c4"; > + function = "i2c4"; > + }; > + > + irq1_pins: irq1 { > + groups = "intc_ex_irq1_a"; > + function = "intc_ex"; > + }; > }; > -- Regards, Laurent Pinchart
