linux-kernel - [PATCH v2 4/4] ARM: dts: rockchip: Add internal timer support for rv1108

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Message-Id: <20181126173506.24068-4-otavio@ossystems.com.br>
Date:   Mon, 26 Nov 2018 15:35:06 -0200
From:   Otavio Salvador <otavio@...ystems.com.br>
To:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org,
        Heiko Stuebner <heiko@...ech.de>
Cc:     Otavio Salvador <otavio@...ystems.com.br>,
        devicetree@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>
Subject: [PATCH v2 4/4] ARM: dts: rockchip: Add internal timer support for rv1108

Add support for the internal timer peripheral on RV1108.

Signed-off-by: Otavio Salvador <otavio@...ystems.com.br>
---

Changes in v2:
- add binding to doc
- fixup commit log

 .../devicetree/bindings/timer/rockchip,rk-timer.txt       | 1 +
 arch/arm/boot/dts/rv1108.dtsi                             | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
index 16a5f4577a61..d65fdce7c7f0 100644
--- a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
+++ b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
@@ -2,6 +2,7 @@ Rockchip rk timer
 
 Required properties:
 - compatible: should be:
+  "rockchip,rv1108-timer", "rockchip,rk3288-timer": for Rockchip RV1108
   "rockchip,rk3036-timer", "rockchip,rk3288-timer": for Rockchip RK3036
   "rockchip,rk3066-timer", "rockchip,rk3288-timer": for Rockchip RK3066
   "rockchip,rk3188-timer", "rockchip,rk3288-timer": for Rockchip RK3188
diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index 23ac4b10d690..9683f3b00d9d 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -293,6 +293,14 @@
 		};
 	};
 
+	timer: timer@...50000 {
+		compatible = "rockchip,rv1108-timer", "rockchip,rk3288-timer";
+		reg = <0x10350000 0x20>;
+		interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&xin24m>, <&cru PCLK_TIMER>;
+		clock-names = "timer", "pclk";
+	};
+
 	watchdog: wdt@...60000 {
 		compatible = "snps,dw-wdt";
 		reg = <0x10360000 0x100>;
-- 
2.19.2