2022-02-26 20:06:22

by Bhupesh Sharma

Subject: [PATCH v2 4/4] arm64: dts: qcom: sm8150: Add PDC as the interrupt parent for tlmm

Several wakeup gpios supported by the Top Level Mode Multiplexer (TLMM)
block on sm8150 can be used as interrupt sources and these interrupts
are routed to the PDC interrupt controller.

So, specify PDC as the interrupt parent for the TLMM block.

Cc: Bjorn Andersson <[email protected]>
Cc: Vinod Koul <[email protected]>
Cc: Rob Herring <[email protected]>
Signed-off-by: Bhupesh Sharma <[email protected]>
---
arch/arm64/boot/dts/qcom/sm8150.dtsi | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index aaeacd379460..6e6fa7811c7a 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -1937,6 +1937,7 @@ tlmm: pinctrl@3100000 {
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ wakeup-parent = <&pdc>;

qup_i2c0_default: qup-i2c0-default {
mux {
--
2.35.1

2022-03-15 21:21:18

by Bjorn Andersson

Subject: Re: [PATCH v2 4/4] arm64: dts: qcom: sm8150: Add PDC as the interrupt parent for tlmm

On Sat 26 Feb 12:40 CST 2022, Bhupesh Sharma wrote:

> Several wakeup gpios supported by the Top Level Mode Multiplexer (TLMM)
> block on sm8150 can be used as interrupt sources and these interrupts
> are routed to the PDC interrupt controller.
>
> So, specify PDC as the interrupt parent for the TLMM block.
>
> Cc: Bjorn Andersson <[email protected]>
> Cc: Vinod Koul <[email protected]>
> Cc: Rob Herring <[email protected]>
> Signed-off-by: Bhupesh Sharma <[email protected]>

Reviewed-by: Bjorn Andersson <[email protected]>

> ---
> arch/arm64/boot/dts/qcom/sm8150.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
> index aaeacd379460..6e6fa7811c7a 100644
> --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
> @@ -1937,6 +1937,7 @@ tlmm: pinctrl@3100000 {
> #gpio-cells = <2>;
> interrupt-controller;
> #interrupt-cells = <2>;
> + wakeup-parent = <&pdc>;
>
> qup_i2c0_default: qup-i2c0-default {
> mux {
> --
> 2.35.1
>