Re: [PATCH v5 2/2] arm64: dts: renesas: r8a779a0: falcon-cpu: Add DSI display output
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: 2021-12-14 10:49:46
Also in:
linux-renesas-soc, lkml
Hi Kieran, On Tue, Nov 30, 2021 at 5:43 PM Kieran Bingham [off-list ref] wrote:
Provide the display output using the sn65dsi86 MIPI DSI bridge Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
LGTM, so Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> i.e. will queue in renesas-devel for v5.17.
quoted hunk ↗ jump to hunk
--- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
quoted hunk ↗ jump to hunk
@@ -146,6 +190,41 @@ &i2c1 { status = "okay"; clock-frequency = <400000>; + + sn65dsi86@2c { + compatible = "ti,sn65dsi86"; + reg = <0x2c>; + + clocks = <&sn65dsi86_refclk>; + clock-names = "refclk"; + + interrupt-parent = <&gpio1>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
Does the driver use this interrupt, and is it triggered?
If yes, as GP1_24 == IRQ0, you can switch from a GPIO to an INTC_EX IRQ,
(don't forget to configure pinctrl) and test the INTC_EX driver.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds