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[02/10] clk: sunxi: add gating support to PLL1

Message ID 1380426579-32458-3-git-send-email-emilio@elopez.com.ar
State New
Headers show

Commit Message

Emilio López Sept. 29, 2013, 3:49 a.m. UTC 
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(-)

Comments

Maxime Ripard Sept. 30, 2013, 5:05 p.m. UTC | #1 
On Sun, Sep 29, 2013 at 12:49:31AM -0300, Emilio López wrote:
> 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>

Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Thanks!
Maxime
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Patch

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 5491b1a..77b9f57 100644
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c
@@ -293,11 +293,13 @@  static struct clk_factors_config sun4i_apb1_config = {
 };
 
 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,
 };