[11/12] arm64: dts: qcom: setup PDC as the wakeup parent for TLMM on SDM845
diff mbox series

Message ID 1573756521-27373-12-git-send-email-ilina@codeaurora.org
State New
Headers show
Series
  • Support wakeup capable GPIOs
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Commit Message

Lina Iyer Nov. 14, 2019, 6:35 p.m. UTC
PDC always-on interrupt controller can detect certain GPIOs even when
the TLMM interrupt controller is powered off. Link the PDC as TLMM's
wakeup parent.

Signed-off-by: Lina Iyer <ilina@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sdm845.dtsi | 1 +
 1 file changed, 1 insertion(+)

Comments

Stephen Boyd Nov. 15, 2019, 7:34 p.m. UTC | #1
Quoting Lina Iyer (2019-11-14 10:35:20)
> PDC always-on interrupt controller can detect certain GPIOs even when
> the TLMM interrupt controller is powered off. Link the PDC as TLMM's
> wakeup parent.
> 
> Signed-off-by: Lina Iyer <ilina@codeaurora.org>
> ---

Reviewed-by: Stephen Boyd <swboyd@chromium.org>

Patch
diff mbox series

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index fb060a4..6d2dfd7 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -1447,6 +1447,7 @@ 
 			interrupt-controller;
 			#interrupt-cells = <2>;
 			gpio-ranges = <&tlmm 0 0 150>;
+			wakeup-parent = <&pdc_intc>;
 
 			qspi_clk: qspi-clk {
 				pinmux {