On 12/13/23 19:09, AngeloGioacchino Del Regno wrote:
Il 12/12/23 22:47, Arnd Bergmann ha scritto:
From: Arnd Bergmann <arnd@xxxxxxxx>
The pmic is connected to the GIC, which uses four-cell interrupt
properties,
but its interrupt is specified as two-cell that would only make sense
for
the GPIO irqchip:
arch/arm64/boot/dts/mediatek/mt8195.dtsi:464.4-27: Warning
(interrupts_property): /soc/i2c@11d01000/pmic@34:#interrupt-cells:
size is (8), expected multiple of 16
Remove the interrupt for now to shut up the warning. When someone
figures out
what the correct interrupt and parent are, we can add it back.
Please, can anyone from MediaTek comment on that?
Sorry for late response, I've just stuck in other tasks and didn't
notice this
patch is for genio-1200-evk. I've tested 6.7-rc1 but I thought it might
be an issue
in origin mt8195.dtsi and not be related to board dts.
I see a mt6360_pins on PIO:
pinmux = <PINMUX_GPIO17__FUNC_GPIO17>,
<PINMUX_GPIO128__FUNC_GPIO128>;
...and that's GPIO128, which may effectively be the IRQ pin for MT6360.
Still, I'm not sure whether the interrupt is on GIC or PIO, please
clarify,
otherwise we will have to get this commit upstream.
I think it could be solved by adding
'interrupt-parent = <&pio>;' to mt6360 node.
But currently I have no much time to verify it.
I'll try to find some time to find out the solution tomorrow.
Thanks,
Angelo
Fixes: f2b543a191b6 ("arm64: dts: mediatek: add device-tree for Genio
1200 EVK board")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts
b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts
index 70b465f7c6a7..a409ef998746 100644
--- a/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts
@@ -238,8 +238,6 @@ &i2c6 {
mt6360: pmic@34 {
compatible = "mediatek,mt6360";
reg = <0x34>;
- interrupts = <128 IRQ_TYPE_EDGE_FALLING>;
- interrupt-names = "IRQB";
interrupt-controller;
#interrupt-cells = <1>;
pinctrl-0 = <&mt6360_pins>;
Thanks for pointing out the issue! Let's see if it could be solved by
adding 'interrupt-parents'.
Macpaul Lin