From: Zhaoyang Huang <zhaoyang.huang@linaro.org>
To: linux-pm@vger.kernel.org
Cc: amit.kucheria@linaro.org, sudeep.holla@arm.com
Subject: [PATCH v4 2/2] add property of "linux,wakeup" for juno.dts
Date: Wed, 16 Sep 2015 14:47:00 +0800 [thread overview]
Message-ID: <1442386021-5113-2-git-send-email-zhaoyang.huang@linaro.org> (raw)
In-Reply-To: <1442386021-5113-1-git-send-email-zhaoyang.huang@linaro.org>
add property of "linux,wakeup" to let the driver know
if the device should work as wakeup source
Signed-off-by: Zhaoyang Huang <zhaoyang.huang@linaro.org>
---
Documentation/devicetree/bindings/serial/pl011.txt | 3 ++-
arch/arm64/boot/dts/arm/juno-base.dtsi | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/serial/pl011.txt b/Documentation/devicetree/bindings/serial/pl011.txt
index cbae3d9..609e8e9 100644
--- a/Documentation/devicetree/bindings/serial/pl011.txt
+++ b/Documentation/devicetree/bindings/serial/pl011.txt
@@ -35,7 +35,8 @@ Optional properties:
- poll-timeout-ms:
Poll timeout when auto-poll is set, default
3000ms.
-
+- linux,wakeup:
+ set the pl011 work as wakeup source for suspend to ram/idle
See also bindings/arm/primecell.txt
Example:
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index a3d5a77..f7bb150 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -152,6 +152,7 @@
interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&soc_uartclk>, <&soc_refclk100mhz>;
clock-names = "uartclk", "apb_pclk";
+ linux,wakeup;
};
i2c@7ffa0000 {
--
1.7.9.5
next prev parent reply other threads:[~2015-09-16 6:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-16 6:46 [PATCH v4 1/2] modify pl011 driver to let it work as wakeup source Zhaoyang Huang
2015-09-16 6:47 ` Zhaoyang Huang [this message]
2015-09-16 8:41 ` [PATCH v4 2/2] add property of "linux,wakeup" for juno.dts Sudeep Holla
[not found] ` <CAN2waFukpBgLM-NawcyqRMEbqC_v3VVoPSP=j0sJ6tJ1vMikqw@mail.gmail.com>
2015-09-16 8:59 ` Sudeep Holla
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