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Message-Id: <20190829181203.2660-14-ilina@codeaurora.org>
Date: Thu, 29 Aug 2019 12:12:02 -0600
From: Lina Iyer <ilina@...eaurora.org>
To: swboyd@...omium.org, evgreen@...omium.org, marc.zyngier@....com,
linus.walleij@...aro.org
Cc: linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
bjorn.andersson@...aro.org, mkshah@...eaurora.org,
linux-gpio@...r.kernel.org, rnayak@...eaurora.org,
Lina Iyer <ilina@...eaurora.org>
Subject: [PATCH RFC 13/14] arm64: dts: qcom: setup PDC as the wakeup parent for TLMM on SDM845
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@...eaurora.org>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index ffe28b3e41d8..3002793ee688 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -1358,6 +1358,7 @@
interrupt-controller;
#interrupt-cells = <2>;
gpio-ranges = <&tlmm 0 0 150>;
+ wakeup-parent = <&pdc_intc>;
qspi_clk: qspi-clk {
pinmux {
--
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