From: Lina Iyer <ilina@codeaurora.org>
Date: Fri, 15 Nov 2019 22:11:54 +0000 (-0700)
Subject: arm64: dts: qcom: setup PDC as the wakeup parent for TLMM on SDM845
X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~2836^2~20^2~71
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=aeae948f6afb95f77efd11b9f95f44d2831bd95d;p=linux.git

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@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1573855915-9841-12-git-send-email-ilina@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 6c2fa3e6ca62..70c6e99d078e 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 {