openwrt-owl/target/linux/sunxi/patches-3.12/101-clk-sunxi_add-gating-pll1.patch

From 68557a66b206de79a4556d393d51865407525d52 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emilio=20L=C3=B3pez?= <emilio@elopez.com.ar>
Date: Mon, 6 May 2013 09:59:00 -0300
Subject: [PATCH] clk: sunxi: add gating support to PLL1
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This commit adds gating support to PLL1 on the clock driver. This makes
the PLL1 implementation fully compatible with PLL4 as well.

Signed-off-by: Emilio López <emilio@elopez.com.ar>
---
 Documentation/devicetree/bindings/clock/sunxi.txt | 2 +-
 drivers/clk/sunxi/clk-sunxi.c                     | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt
index 00a5c264..7d9245f 100644
--- a/Documentation/devicetree/bindings/clock/sunxi.txt
+++ b/Documentation/devicetree/bindings/clock/sunxi.txt
@@ -7,7 +7,7 @@ This binding uses the common clock binding[1].
 Required properties:
 - compatible : shall be one of the following:
 	"allwinner,sun4i-osc-clk" - for a gatable oscillator
-	"allwinner,sun4i-pll1-clk" - for the main PLL clock
+	"allwinner,sun4i-pll1-clk" - for the main PLL clock and PLL4
 	"allwinner,sun6i-a31-pll1-clk" - for the main PLL clock on A31
 	"allwinner,sun4i-cpu-clk" - for the CPU multiplexer clock
 	"allwinner,sun4i-axi-clk" - for the AXI clock
diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
index 6aed57f..c0b0675 100644
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c
@@ -293,11 +293,13 @@ struct factors_data {
 };
 
 static const struct factors_data sun4i_pll1_data __initconst = {
+	.enable = 31,
 	.table = &sun4i_pll1_config,
 	.getter = sun4i_get_pll1_factors,
 };
 
 static const struct factors_data sun6i_a31_pll1_data __initconst = {
+	.enable = 31,
 	.table = &sun6i_a31_pll1_config,
 	.getter = sun6i_a31_get_pll1_factors,
 };
-- 
1.8.4