sunxi: remove 3.13 support
[openwrt/svn-archive/archive.git] / target / linux / sunxi / patches-3.13 / 100-clk-composite-determine-rate.patch
diff --git a/target/linux/sunxi/patches-3.13/100-clk-composite-determine-rate.patch b/target/linux/sunxi/patches-3.13/100-clk-composite-determine-rate.patch
deleted file mode 100644 (file)
index 4984d15..0000000
+++ /dev/null
@@ -1,70 +0,0 @@
-From a968e9dc5983d258a4aa7e496d58c92e9e4cf670 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Emilio=20L=C3=B3pez?= <emilio@elopez.com.ar>
-Date: Sat, 14 Sep 2013 21:37:59 -0300
-Subject: [PATCH] clk: composite: .determine_rate support
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This commit adds .determine_rate support to the composite clock. It will
-use the .determine_rate callback from the rate component if available,
-and fall back on the mux component otherwise. This allows composite
-clocks to enjoy the benefits of automatic clock reparenting.
-
-Signed-off-by: Emilio López <emilio@elopez.com.ar>
-Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
----
- drivers/clk/clk-composite.c | 28 ++++++++++++++++++++++++++++
- 1 file changed, 28 insertions(+)
-
---- a/drivers/clk/clk-composite.c
-+++ b/drivers/clk/clk-composite.c
-@@ -55,6 +55,30 @@ static unsigned long clk_composite_recal
-       return rate_ops->recalc_rate(rate_hw, parent_rate);
- }
-+static long clk_composite_determine_rate(struct clk_hw *hw, unsigned long rate,
-+                                      unsigned long *best_parent_rate,
-+                                      struct clk **best_parent_p)
-+{
-+      struct clk_composite *composite = to_clk_composite(hw);
-+      const struct clk_ops *rate_ops = composite->rate_ops;
-+      const struct clk_ops *mux_ops = composite->mux_ops;
-+      struct clk_hw *rate_hw = composite->rate_hw;
-+      struct clk_hw *mux_hw = composite->mux_hw;
-+
-+      if (rate_hw && rate_ops && rate_ops->determine_rate) {
-+              rate_hw->clk = hw->clk;
-+              return rate_ops->determine_rate(rate_hw, rate, best_parent_rate,
-+                                              best_parent_p);
-+      } else if (mux_hw && mux_ops && mux_ops->determine_rate) {
-+              mux_hw->clk = hw->clk;
-+              return mux_ops->determine_rate(rate_hw, rate, best_parent_rate,
-+                                             best_parent_p);
-+      } else {
-+              pr_err("clk: clk_composite_determine_rate function called, but no mux or rate callback set!\n");
-+              return 0;
-+      }
-+}
-+
- static long clk_composite_round_rate(struct clk_hw *hw, unsigned long rate,
-                                 unsigned long *prate)
- {
-@@ -147,6 +171,8 @@ struct clk *clk_register_composite(struc
-               composite->mux_ops = mux_ops;
-               clk_composite_ops->get_parent = clk_composite_get_parent;
-               clk_composite_ops->set_parent = clk_composite_set_parent;
-+              if (mux_ops->determine_rate)
-+                      clk_composite_ops->determine_rate = clk_composite_determine_rate;
-       }
-       if (rate_hw && rate_ops) {
-@@ -170,6 +196,8 @@ struct clk *clk_register_composite(struc
-               composite->rate_hw = rate_hw;
-               composite->rate_ops = rate_ops;
-               clk_composite_ops->recalc_rate = clk_composite_recalc_rate;
-+              if (rate_ops->determine_rate)
-+                      clk_composite_ops->determine_rate = clk_composite_determine_rate;
-       }
-       if (gate_hw && gate_ops) {