target/linux/sunxi/patches-3.13/115-clk-sunxi_add-gating-pll1.patch

   1 From 3d56b9643ff9fff3c7ceb095e03f4ab7e149b9ce Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Emilio=20L=C3=B3pez?= <emilio@elopez.com.ar>
   3 Date: Mon, 23 Dec 2013 00:32:34 -0300
   4 Subject: [PATCH] clk: sunxi: add gating support to PLL1
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 This commit adds gating support to PLL1 on the clock driver. This makes
  10 the PLL1 implementation fully compatible with PLL4 as well.
  11
  12 Signed-off-by: Emilio López <emilio@elopez.com.ar>
  13 Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
  14 Acked-by: Mike Turquette <mturquette@linaro.org>
  15 ---
  16  Documentation/devicetree/bindings/clock/sunxi.txt | 2 +-
  17  drivers/clk/sunxi/clk-sunxi.c                     | 2 ++
  18  2 files changed, 3 insertions(+), 1 deletion(-)
  19
  20 --- a/Documentation/devicetree/bindings/clock/sunxi.txt
  21 +++ b/Documentation/devicetree/bindings/clock/sunxi.txt
  22 @@ -7,7 +7,7 @@ This binding uses the common clock bindi
  23  Required properties:
  24  - compatible : shall be one of the following:
  25         "allwinner,sun4i-osc-clk" - for a gatable oscillator
  26 -       "allwinner,sun4i-pll1-clk" - for the main PLL clock
  27 +       "allwinner,sun4i-pll1-clk" - for the main PLL clock and PLL4
  28         "allwinner,sun6i-a31-pll1-clk" - for the main PLL clock on A31
  29         "allwinner,sun4i-cpu-clk" - for the CPU multiplexer clock
  30         "allwinner,sun4i-axi-clk" - for the AXI clock
  31 --- a/drivers/clk/sunxi/clk-sunxi.c
  32 +++ b/drivers/clk/sunxi/clk-sunxi.c
  33 @@ -301,11 +301,13 @@ static struct clk_factors_config sun4i_a
  34  };
  35
  36  static const struct factors_data sun4i_pll1_data __initconst = {
  37 +       .enable = 31,
  38         .table = &sun4i_pll1_config,
  39         .getter = sun4i_get_pll1_factors,
  40  };
  41
  42  static const struct factors_data sun6i_a31_pll1_data __initconst = {
  43 +       .enable = 31,
  44         .table = &sun6i_a31_pll1_config,
  45         .getter = sun6i_a31_get_pll1_factors,
  46  };