From: Alexander Kochetkov <al.kochet@gmail.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
Heiko Stuebner <heiko@sntech.de>,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org
Cc: Thomas Gleixner <tglx@linutronix.de>,
Mark Rutland <mark.rutland@arm.com>,
Rob Herring <robh+dt@kernel.org>,
Russell King <linux@armlinux.org.uk>,
Caesar Wang <wxt@rock-chips.com>,
Huang Tao <huangtao@rock-chips.com>,
Alexander Kochetkov <al.kochet@gmail.com>
Subject: [PATCH v5 3/8] ARM: dts: rockchip: add timer entries to rk3188 SoC
Date: Tue, 24 Jan 2017 15:16:38 +0300 [thread overview]
Message-ID: <1485260203-14216-4-git-send-email-al.kochet@gmail.com> (raw)
In-Reply-To: <1485260203-14216-1-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>
Reviwed-by: Heiko Stübner <heiko@sntech.de>
---
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 = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+ 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 = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+ 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
next prev parent reply other threads:[~2017-01-24 12:16 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-24 12:16 [PATCH v5 0/8] Implement clocksource for rockchip SoC using rockchip timer Alexander Kochetkov
2017-01-24 12:16 ` [PATCH v5 2/8] ARM: dts: rockchip: update compatible property for rk322x timer Alexander Kochetkov
2017-01-24 12:16 ` Alexander Kochetkov [this message]
[not found] ` <1485260203-14216-4-git-send-email-al.kochet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-01-30 11:04 ` [PATCH v5 3/8] ARM: dts: rockchip: add timer entries to rk3188 SoC Daniel Lezcano
2017-01-30 11:20 ` Alexander Kochetkov
2017-01-30 12:04 ` Daniel Lezcano
2017-01-30 13:13 ` Alexander Kochetkov
[not found] ` <046978C2-808F-4EC3-9429-063BC1A7CE7B-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-01-30 13:35 ` Daniel Lezcano
2017-01-24 12:16 ` [PATCH v5 4/8] ARM: dts: rockchip: disable arm-global-timer for rk3188 Alexander Kochetkov
2017-01-30 10:21 ` Daniel Lezcano
2017-01-24 12:16 ` [PATCH v5 6/8] clocksource/drivers/rockchip_timer: low level routines take rk_timer as parameter Alexander Kochetkov
2017-01-24 12:16 ` [PATCH v5 7/8] clocksource/drivers/rockchip_timer: move TIMER_INT_UNMASK out of rk_timer_enable() Alexander Kochetkov
[not found] ` <1485260203-14216-1-git-send-email-al.kochet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-01-24 12:16 ` [PATCH v5 1/8] dt-bindings: clarify compatible property for rockchip timers Alexander Kochetkov
2017-01-24 12:16 ` [PATCH v5 5/8] clocksource/drivers/rockchip_timer: split bc_timer into rk_timer and rk_clock_event_device Alexander Kochetkov
[not found] ` <1485260203-14216-6-git-send-email-al.kochet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-01-24 15:02 ` Heiko Stübner
2017-01-24 15:16 ` Alexander Kochetkov
2017-01-29 20:30 ` Heiko Stuebner
2017-01-30 13:12 ` Daniel Lezcano
2017-01-30 13:55 ` Alexander Kochetkov
[not found] ` <0E7077EE-0D5A-4653-99EF-E8F2E8FD2FB0-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-01-30 14:20 ` Daniel Lezcano
2017-01-24 12:16 ` [PATCH v5 8/8] clocksource/drivers/rockchip_timer: implement clocksource timer Alexander Kochetkov
[not found] ` <1485260203-14216-9-git-send-email-al.kochet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-01-30 13:54 ` Daniel Lezcano
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1485260203-14216-4-git-send-email-al.kochet@gmail.com \
--to=al.kochet@gmail.com \
--cc=daniel.lezcano@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=heiko@sntech.de \
--cc=huangtao@rock-chips.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=linux@armlinux.org.uk \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
--cc=tglx@linutronix.de \
--cc=wxt@rock-chips.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).