From: Huang, Tao <huangtao@rock-chips.com>
Date: Wed, 18 May 2016 10:43:10 +0000 (+0800)
Subject: dt-bindings: document rk3399 rk-timer bindings
X-Git-Tag: firefly_0821_release~2634
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=32756986f17d8b257fd588178d031bd90272fb1f;p=firefly-linux-kernel-4.4.55.git

dt-bindings: document rk3399 rk-timer bindings

Add compatible string for rk3399 because which timer is a little
different from older SoCs. So rename the file name from
rockchip,rk3288-timer.txt to rockchip,rk-timer.txt.
Clarify rockchip,rk3288-timer supported SoCs.

Change-Id: Ic39196352ebb4740d21c9e5bdf967084192c66d8
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
---

diff --git a/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
new file mode 100644
index 000000000000..fb5308ef5cff
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt
@@ -0,0 +1,20 @@
+Rockchip rk timer
+
+Required properties:
+- compatible: shall be one of:
+  "rockchip,rk3288-timer" - for rk3036, rk3188, rk322x, rk3288, rk3368
+  "rockchip,rk3399-timer" - for rk3399
+- reg: base address of the timer register starting with TIMERS CONTROL register
+- interrupts: should contain the interrupts for Timer0
+- clocks : must contain an entry for each entry in clock-names
+- clock-names : must include the following entries:
+  "timer", "pclk"
+
+Example:
+	timer: timer@ff810000 {
+		compatible = "rockchip,rk3288-timer";
+		reg = <0xff810000 0x20>;
+		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&xin24m>, <&cru PCLK_TIMER>;
+		clock-names = "timer", "pclk";
+	};
diff --git a/Documentation/devicetree/bindings/timer/rockchip,rk3288-timer.txt b/Documentation/devicetree/bindings/timer/rockchip,rk3288-timer.txt
deleted file mode 100644
index 87f0b0042bae..000000000000
--- a/Documentation/devicetree/bindings/timer/rockchip,rk3288-timer.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Rockchip rk3288 timer
-
-Required properties:
-- compatible: shall be "rockchip,rk3288-timer"
-- reg: base address of the timer register starting with TIMERS CONTROL register
-- interrupts: should contain the interrupts for Timer0
-- clocks : must contain an entry for each entry in clock-names
-- clock-names : must include the following entries:
-  "timer", "pclk"
-
-Example:
-	timer: timer@ff810000 {
-		compatible = "rockchip,rk3288-timer";
-		reg = <0xff810000 0x20>;
-		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&xin24m>, <&cru PCLK_TIMER>;
-		clock-names = "timer", "pclk";
-	};