lkml.org 
[lkml]   [2016]   [May]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/2] ARM: sun4i: dt: Add pll3 and pll7 clocks
Date
Enable pll3 and pll7 clocks that are needed to drive display clocks.

Signed-off-by: Priit Laes <plaes@plaes.org>
---
arch/arm/boot/dts/sun4i-a10.dtsi | 44 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)

diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 268a150..c893744 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -184,6 +184,15 @@
clock-output-names = "osc24M";
};

+ osc3M: osc3M_clk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clock-div = <8>;
+ clock-mult = <1>;
+ clocks = <&osc24M>;
+ clock-output-names = "osc3M";
+ };
+
osc32k: clk@0 {
#clock-cells = <0>;
compatible = "fixed-clock";
@@ -208,6 +217,24 @@
"pll2-4x", "pll2-8x";
};

+ pll3: clk@01c20010 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-pll3-clk";
+ reg = <0x01c20010 0x4>;
+ clocks = <&osc3M>;
+ clock-output-names = "pll3";
+ };
+
+ pll3x2: pll3x2_clk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clock-div = <1>;
+ clock-mult = <2>;
+ clocks = <&pll3>;
+ clock-output-names = "pll3-x2";
+ };
+
+
pll4: clk@01c20018 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-pll1-clk";
@@ -232,6 +259,23 @@
clock-output-names = "pll6_sata", "pll6_other", "pll6";
};

+ pll7: clk@01c20030 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-pll3-clk";
+ reg = <0x01c20030 0x4>;
+ clocks = <&osc3M>;
+ clock-output-names = "pll7";
+ };
+
+ pll7x2: pll7x2_clk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clock-div = <1>;
+ clock-mult = <2>;
+ clocks = <&pll7>;
+ clock-output-names = "pll7-2x";
+ };
+
/* dummy is 200M */
cpu: cpu@01c20054 {
#clock-cells = <0>;
--
2.8.1
\
 
 \ /
  Last update: 2016-05-03 19:41    [W:0.157 / U:0.148 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site