From: Lin Huang <hl@rock-chips.com>
To: heiko@sntech.de
Cc: myungjoo.ham@samsung.com, mark.yao@rock-chips.com,
cw00.choi@samsung.com, airlied@linux.ie, mturquette@baylibre.com,
dbasehore@chromium.org, sboyd@codeaurora.org,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
dianders@chromium.org, linux-rockchip@lists.infradead.org,
kyungmin.park@samsung.com, linux-arm-kernel@lists.infradead.org,
tixy@linaro.org, typ@rock-chips.com, sudeep.holla@arm.com,
mark.rutland@arm.com, linux-pm@vger.kernel.org,
devicetree@vger.kernel.org, Lin Huang <hl@rock-chips.com>
Subject: [PATCH 1/5] Documentation: bindings: add dt documentation for dfi controller
Date: Sat, 3 Sep 2016 05:08:19 +0800 [thread overview]
Message-ID: <1472850503-25232-2-git-send-email-hl@rock-chips.com> (raw)
In-Reply-To: <1472850503-25232-1-git-send-email-hl@rock-chips.com>
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang <hl@rock-chips.com>
---
Changes in v8:
- delete a unuse blank line
Changes in v7:
- None
Changes in v6:
- None
Changes in v5:
- None
Changes in v4:
- None
Changes in v3:
- None
Changes in v2:
- None
Changes in v1:
- None
.../bindings/devfreq/event/rockchip-dfi.txt | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
create mode 100644 Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
diff --git a/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt b/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
new file mode 100644
index 0000000..d66aca6
--- /dev/null
+++ b/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
@@ -0,0 +1,19 @@
+
+* Rockchip rk3399 DFI device
+
+Required properties:
+- compatible: Must be "rockchip,rk3399-dfi".
+- reg: physical base address of each DFI and length of memory mapped region
+- rockchip,pmu: phandle to the syscon managing the "pmu general register files"
+- clocks: phandles for clock specified in "clock-names" property
+- clock-names : the name of clock used by the DFI, must be "pclk_ddr_mon";
+
+Example:
+ dfi: dfi@0xff630000 {
+ reg = <0x00 0xff630000 0x00 0x4000>;
+ compatible = "rockchip,rk3399-dfi";
+ rockchip,pmu = <&pmugrf>;
+ clocks = <&cru PCLK_DDR_MON>;
+ clock-names = "pclk_ddr_mon";
+ status = "disabled";
+ };
--
2.6.6
WARNING: multiple messages have this Message-ID (diff)
From: Lin Huang <hl-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
To: heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org
Cc: myungjoo.ham-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org,
mark.yao-TNX95d0MmH7DzftRWevZcw@public.gmane.org,
cw00.choi-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org,
airlied-cv59FeDIM0c@public.gmane.org,
mturquette-rdvid1DuHRBWk0Htik3J/w@public.gmane.org,
dbasehore-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
kyungmin.park-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
tixy-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
typ-TNX95d0MmH7DzftRWevZcw@public.gmane.org,
sudeep.holla-5wv7dgnIgG8@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Lin Huang <hl-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
Subject: [PATCH 1/5] Documentation: bindings: add dt documentation for dfi controller
Date: Sat, 3 Sep 2016 05:08:19 +0800 [thread overview]
Message-ID: <1472850503-25232-2-git-send-email-hl@rock-chips.com> (raw)
In-Reply-To: <1472850503-25232-1-git-send-email-hl-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang <hl-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
---
Changes in v8:
- delete a unuse blank line
Changes in v7:
- None
Changes in v6:
- None
Changes in v5:
- None
Changes in v4:
- None
Changes in v3:
- None
Changes in v2:
- None
Changes in v1:
- None
.../bindings/devfreq/event/rockchip-dfi.txt | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
create mode 100644 Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
diff --git a/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt b/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
new file mode 100644
index 0000000..d66aca6
--- /dev/null
+++ b/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
@@ -0,0 +1,19 @@
+
+* Rockchip rk3399 DFI device
+
+Required properties:
+- compatible: Must be "rockchip,rk3399-dfi".
+- reg: physical base address of each DFI and length of memory mapped region
+- rockchip,pmu: phandle to the syscon managing the "pmu general register files"
+- clocks: phandles for clock specified in "clock-names" property
+- clock-names : the name of clock used by the DFI, must be "pclk_ddr_mon";
+
+Example:
+ dfi: dfi@0xff630000 {
+ reg = <0x00 0xff630000 0x00 0x4000>;
+ compatible = "rockchip,rk3399-dfi";
+ rockchip,pmu = <&pmugrf>;
+ clocks = <&cru PCLK_DDR_MON>;
+ clock-names = "pclk_ddr_mon";
+ status = "disabled";
+ };
--
2.6.6
--
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WARNING: multiple messages have this Message-ID (diff)
From: hl@rock-chips.com (Lin Huang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/5] Documentation: bindings: add dt documentation for dfi controller
Date: Sat, 3 Sep 2016 05:08:19 +0800 [thread overview]
Message-ID: <1472850503-25232-2-git-send-email-hl@rock-chips.com> (raw)
In-Reply-To: <1472850503-25232-1-git-send-email-hl@rock-chips.com>
This patch adds the documentation for rockchip dfi devfreq-event driver.
Signed-off-by: Lin Huang <hl@rock-chips.com>
---
Changes in v8:
- delete a unuse blank line
Changes in v7:
- None
Changes in v6:
- None
Changes in v5:
- None
Changes in v4:
- None
Changes in v3:
- None
Changes in v2:
- None
Changes in v1:
- None
.../bindings/devfreq/event/rockchip-dfi.txt | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
create mode 100644 Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
diff --git a/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt b/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
new file mode 100644
index 0000000..d66aca6
--- /dev/null
+++ b/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
@@ -0,0 +1,19 @@
+
+* Rockchip rk3399 DFI device
+
+Required properties:
+- compatible: Must be "rockchip,rk3399-dfi".
+- reg: physical base address of each DFI and length of memory mapped region
+- rockchip,pmu: phandle to the syscon managing the "pmu general register files"
+- clocks: phandles for clock specified in "clock-names" property
+- clock-names : the name of clock used by the DFI, must be "pclk_ddr_mon";
+
+Example:
+ dfi: dfi at 0xff630000 {
+ reg = <0x00 0xff630000 0x00 0x4000>;
+ compatible = "rockchip,rk3399-dfi";
+ rockchip,pmu = <&pmugrf>;
+ clocks = <&cru PCLK_DDR_MON>;
+ clock-names = "pclk_ddr_mon";
+ status = "disabled";
+ };
--
2.6.6
next prev parent reply other threads:[~2016-09-02 21:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-02 21:08 [PATCH 0/5] rk3399 support ddr frequency scaling Lin Huang
2016-09-02 21:08 ` Lin Huang
2016-09-02 21:08 ` Lin Huang
2016-09-02 21:08 ` Lin Huang [this message]
2016-09-02 21:08 ` [PATCH 1/5] Documentation: bindings: add dt documentation for dfi controller Lin Huang
2016-09-02 21:08 ` Lin Huang
-- strict thread matches above, loose matches on Subject: below --
2016-09-01 22:31 [PATCH 0/5] rk3399 support ddr frequency scaling Lin Huang
2016-09-01 22:31 ` [PATCH 1/5] Documentation: bindings: add dt documentation for dfi controller Lin Huang
2016-09-01 22:31 ` Lin Huang
2016-09-02 8:50 ` Chanwoo Choi
2016-09-02 8:50 ` Chanwoo Choi
2016-09-02 8:50 ` Chanwoo Choi
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