From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751151AbdAXMQ6 (ORCPT ); Tue, 24 Jan 2017 07:16:58 -0500 Received: from mail-lf0-f66.google.com ([209.85.215.66]:33356 "EHLO mail-lf0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751069AbdAXMQz (ORCPT ); Tue, 24 Jan 2017 07:16:55 -0500 From: Alexander Kochetkov To: Daniel Lezcano , Heiko Stuebner , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Cc: Thomas Gleixner , Mark Rutland , Rob Herring , Russell King , Caesar Wang , Huang Tao , Alexander Kochetkov Subject: [PATCH v5 3/8] ARM: dts: rockchip: add timer entries to rk3188 SoC Date: Tue, 24 Jan 2017 15:16:38 +0300 Message-Id: <1485260203-14216-4-git-send-email-al.kochet@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1485260203-14216-1-git-send-email-al.kochet@gmail.com> References: <1485260203-14216-1-git-send-email-al.kochet@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 Reviwed-by: Heiko Stübner --- 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 869e189..bcf8e03 100644 --- a/arch/arm/boot/dts/rk3188.dtsi +++ b/arch/arm/boot/dts/rk3188.dtsi @@ -106,6 +106,22 @@ }; }; + timer3: timer@2000e000 { + compatible = "rockchip,rk3188-timer", "rockchip,rk3288-timer"; + reg = <0x2000e000 0x20>; + interrupts = ; + clocks = <&cru SCLK_TIMER3>, <&cru PCLK_TIMER3>; + clock-names = "timer", "pclk"; + }; + + timer6: timer@200380a0 { + compatible = "rockchip,rk3188-timer", "rockchip,rk3288-timer"; + reg = <0x200380a0 0x20>; + interrupts = ; + clocks = <&cru SCLK_TIMER6>, <&cru PCLK_TIMER0>; + clock-names = "timer", "pclk"; + }; + i2s0: i2s@1011a000 { compatible = "rockchip,rk3188-i2s", "rockchip,rk3066-i2s"; reg = <0x1011a000 0x2000>; -- 1.7.9.5 From mboxrd@z Thu Jan 1 00:00:00 1970 From: al.kochet@gmail.com (Alexander Kochetkov) Date: Tue, 24 Jan 2017 15:16:38 +0300 Subject: [PATCH v5 3/8] ARM: dts: rockchip: add timer entries to rk3188 SoC In-Reply-To: <1485260203-14216-1-git-send-email-al.kochet@gmail.com> References: <1485260203-14216-1-git-send-email-al.kochet@gmail.com> Message-ID: <1485260203-14216-4-git-send-email-al.kochet@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Reviwed-by: Heiko St?bner --- 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 869e189..bcf8e03 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 = ; + 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 = ; + 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