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From: al.kochet@gmail.com (Alexander Kochetkov)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 4/5] ARM: dts: rockchip: add timer entries to rk3188 SoC
Date: Tue, 31 Jan 2017 15:43:15 +0300	[thread overview]
Message-ID: <1485866596-32254-5-git-send-email-al.kochet@gmail.com> (raw)
In-Reply-To: <1485866596-32254-1-git-send-email-al.kochet@gmail.com>

The patch add two timers to all rk3188 based boards.

The first timer is from alive subsystem and it act as a backup
for the local timers at sleep time. It act the same as other
SoC rockchip timers already present in kernel.

The second timer is from CPU subsystem and act as replacement
for the arm-global-timer clocksource and sched clock. It run
at stable frequency 24MHz.

Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
---
 arch/arm/boot/dts/rk3188.dtsi |   16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index 31f81b2..0dc52fe 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -106,6 +106,22 @@
 		};
 	};
 
+	timer3: timer at 2000e000 {
+		compatible = "rockchip,rk3188-timer", "rockchip,rk3288-timer";
+		reg = <0x2000e000 0x20>;
+		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_TIMER3>, <&cru PCLK_TIMER3>;
+		clock-names = "timer", "pclk";
+	};
+
+	timer6: timer at 200380a0 {
+		compatible = "rockchip,rk3188-timer", "rockchip,rk3288-timer";
+		reg = <0x200380a0 0x20>;
+		interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_TIMER6>, <&cru PCLK_TIMER0>;
+		clock-names = "timer", "pclk";
+	};
+
 	i2s0: i2s at 1011a000 {
 		compatible = "rockchip,rk3188-i2s", "rockchip,rk3066-i2s";
 		reg = <0x1011a000 0x2000>;
-- 
1.7.9.5

  parent reply	other threads:[~2017-01-31 12:43 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-31 12:43 [PATCH v6 0/5] Implement clocksource for rockchip SoC using rockchip timer Alexander Kochetkov
2017-01-31 12:43 ` [PATCH v6 1/5] dt-bindings: clarify compatible property for rockchip timers Alexander Kochetkov
2017-02-01  9:33   ` Heiko Stuebner
2017-01-31 12:43 ` [PATCH v6 2/5] ARM: dts: rockchip: update compatible property for rk322x timer Alexander Kochetkov
2017-02-01  9:34   ` Heiko Stuebner
2017-01-31 12:43 ` [PATCH v6 3/5] clocksource/drivers/rockchip_timer: implement clocksource timer Alexander Kochetkov
2017-01-31 12:43 ` Alexander Kochetkov [this message]
2017-02-01  9:43   ` [PATCH v6 4/5] ARM: dts: rockchip: add timer entries to rk3188 SoC Heiko Stuebner
2017-01-31 12:43 ` [PATCH v6 5/5] ARM: dts: rockchip: disable arm-global-timer for rk3188 Alexander Kochetkov
2017-02-01  9:48   ` Heiko Stuebner
2017-03-20 13:18 ` [PATCH v6 0/5] Implement clocksource for rockchip SoC using rockchip timer Alexander Kochetkov
2017-03-21  8:02   ` Daniel Lezcano

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