diff mbox series

[v3,5/6] arm64: dts: renesas: r9a07g043[u]: Update pinctrl node to handle GPIO interrupts

Message ID 20230102221815.273719-6-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive)
State Mainlined
Commit 85169df721078bf90fb0fc3bf15e4743fea45b2d
Delegated to: Geert Uytterhoeven
Headers show
Series Add IRQC support to RZ/G2UL SoC | expand

Commit Message

Lad, Prabhakar Jan. 2, 2023, 10:18 p.m. UTC 
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Add required properties in pinctrl node to handle GPIO interrupts.

Note as IRQC is not enabled in RZ/Five the phandle for interrupt-parent
is added in RZ/G2UL specific dtsi so that RZ/Five pinctrl driver
continues without waiting for IRQC to probe.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
v2 -> v3
* No change

v1 -> v2
* No change
---
 arch/arm64/boot/dts/renesas/r9a07g043.dtsi  | 2 ++
 arch/arm64/boot/dts/renesas/r9a07g043u.dtsi | 4 ++++
 2 files changed, 6 insertions(+)

Comments

Geert Uytterhoeven Jan. 25, 2023, 11:36 a.m. UTC | #1 
On Mon, Jan 2, 2023 at 11:19 PM Prabhakar <prabhakar.csengg@gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Add required properties in pinctrl node to handle GPIO interrupts.
>
> Note as IRQC is not enabled in RZ/Five the phandle for interrupt-parent
> is added in RZ/G2UL specific dtsi so that RZ/Five pinctrl driver
> continues without waiting for IRQC to probe.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> ---
> v2 -> v3
> * No change

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v6.3.

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
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
index 3f7d451b1199..c8a83e42c4f3 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
@@ -531,6 +531,8 @@  pinctrl: pinctrl@11030000 {
 			gpio-controller;
 			#gpio-cells = <2>;
 			gpio-ranges = <&pinctrl 0 0 152>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
 			clocks = <&cpg CPG_MOD R9A07G043_GPIO_HCLK>;
 			power-domains = <&cpg>;
 			resets = <&cpg R9A07G043_GPIO_RSTN>,
diff --git a/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi
index 4ebf7335cdb9..9d854706ada5 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi
@@ -49,6 +49,10 @@  timer {
 	};
 };
 
+&pinctrl {
+	interrupt-parent = <&irqc>;
+};
+
 &soc {
 	interrupt-parent = <&gic>;