1 files changed, 0 insertions, 112 deletions
diff --git a/target/linux/sunxi/patches-3.13/210-clk-sunxi-add-a20-output-clk.patch b/target/linux/sunxi/patches-3.13/210-clk-sunxi-add-a20-output-clk.patch
deleted file mode 100644
index a087e3b0d3..0000000000
--- a/target/linux/sunxi/patches-3.13/210-clk-sunxi-add-a20-output-clk.patch
+++ /dev/null
@@ -1,112 +0,0 @@
-From 5ca9eadcb5f5cd9af6f1650029ad64052a1a0b10 Mon Sep 17 00:00:00 2001
-From: Chen-Yu Tsai <wens@csie.org>
-Date: Tue, 24 Dec 2013 21:26:17 +0800
-Subject: [PATCH] clk: sunxi: Allwinner A20 output clock support
-
-This patch adds support for the external clock outputs on the
-Allwinner A20 SoC. The clock outputs are similar to "module 0"
-type clocks, with different offsets and widths for clock factors.
-
-Signed-off-by: Chen-Yu Tsai <wens@csie.org>
----
- Documentation/devicetree/bindings/clock/sunxi.txt |  1 +
- drivers/clk/sunxi/clk-sunxi.c                     | 57 +++++++++++++++++++++++
- 2 files changed, 58 insertions(+)
-
---- a/Documentation/devicetree/bindings/clock/sunxi.txt
-+++ b/Documentation/devicetree/bindings/clock/sunxi.txt
-@@ -37,6 +37,7 @@ Required properties:
- 	"allwinner,sun6i-a31-apb2-div-clk" - for the APB2 gates on A31
- 	"allwinner,sun6i-a31-apb2-gates-clk" - for the APB2 gates on A31
- 	"allwinner,sun4i-mod0-clk" - for the module 0 family of clocks
-+	"allwinner,sun7i-a20-out-clk" - for the external output clocks
- 
- Required properties for all clocks:
- - reg : shall be the control register address for the clock.
---- a/drivers/clk/sunxi/clk-sunxi.c
-+++ b/drivers/clk/sunxi/clk-sunxi.c
-@@ -396,6 +396,47 @@ void clk_sunxi_mmc_phase_control(struct
- 
- 
- /**
-+ * sun7i_a20_get_out_factors() - calculates m, p factors for CLK_OUT_A/B
-+ * CLK_OUT rate is calculated as follows
-+ * rate = (parent_rate >> p) / (m + 1);
-+ */
-+
-+static void sun7i_a20_get_out_factors(u32 *freq, u32 parent_rate,
-+				      u8 *n, u8 *k, u8 *m, u8 *p)
-+{
-+	u8 div, calcm, calcp;
-+
-+	/* These clocks can only divide, so we will never be able to achieve
-+	 * frequencies higher than the parent frequency */
-+	if (*freq > parent_rate)
-+		*freq = parent_rate;
-+
-+	div = parent_rate / *freq;
-+
-+	if (div < 32)
-+		calcp = 0;
-+	else if (div / 2 < 32)
-+		calcp = 1;
-+	else if (div / 4 < 32)
-+		calcp = 2;
-+	else
-+		calcp = 3;
-+
-+	calcm = DIV_ROUND_UP(div, 1 << calcp);
-+
-+	*freq = (parent_rate >> calcp) / calcm;
-+
-+	/* we were called to round the frequency, we can now return */
-+	if (n == NULL)
-+		return;
-+
-+	*m = calcm - 1;
-+	*p = calcp;
-+}
-+
-+
-+
-+/**
-  * sunxi_factors_clk_setup() - Setup function for factor clocks
-  */
- 
-@@ -455,6 +496,14 @@ static struct clk_factors_config sun4i_m
- 	.pwidth = 2,
- };
- 
-+/* user manual says "n" but it's really "p" */
-+static struct clk_factors_config sun7i_a20_out_config = {
-+	.mshift = 8,
-+	.mwidth = 5,
-+	.pshift = 20,
-+	.pwidth = 2,
-+};
-+
- static const struct factors_data sun4i_pll1_data __initconst = {
- 	.enable = 31,
- 	.table = &sun4i_pll1_config,
-@@ -491,6 +540,13 @@ static const struct factors_data sun4i_m
- 	.getter = sun4i_get_mod0_factors,
- };
- 
-+static const struct factors_data sun7i_a20_out_data __initconst = {
-+	.enable = 31,
-+	.mux = 24,
-+	.table = &sun7i_a20_out_config,
-+	.getter = sun7i_a20_get_out_factors,
-+};
-+
- static struct clk * __init sunxi_factors_clk_setup(struct device_node *node,
- 						const struct factors_data *data)
- {
-@@ -998,6 +1054,7 @@ static const struct of_device_id clk_fac
- 	{.compatible = "allwinner,sun5i-a13-ahb-clk", .data = &sun5i_a13_ahb_data,},
- 	{.compatible = "allwinner,sun4i-apb1-clk", .data = &sun4i_apb1_data,},
- 	{.compatible = "allwinner,sun4i-mod0-clk", .data = &sun4i_mod0_data,},
-+	{.compatible = "allwinner,sun7i-a20-out-clk", .data = &sun7i_a20_out_data,},
- 	{}
- };
-