diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.4/8236-clk-add-API-of-clks.patch')
-rw-r--r-- | target/linux/layerscape/patches-4.4/8236-clk-add-API-of-clks.patch | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/target/linux/layerscape/patches-4.4/8236-clk-add-API-of-clks.patch b/target/linux/layerscape/patches-4.4/8236-clk-add-API-of-clks.patch deleted file mode 100644 index ce8b518303..0000000000 --- a/target/linux/layerscape/patches-4.4/8236-clk-add-API-of-clks.patch +++ /dev/null @@ -1,75 +0,0 @@ -From df2373ca941741f3f66750241a048ad4e2ff2c91 Mon Sep 17 00:00:00 2001 -From: Zhao Qiang <qiang.zhao@nxp.com> -Date: Thu, 24 Nov 2016 11:47:45 +0800 -Subject: [PATCH 236/238] clk: add API of clks - -Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com> ---- - drivers/clk/clk.c | 19 +++++++++++++++++++ - include/linux/clk-provider.h | 1 + - include/linux/clk.h | 9 +++++++++ - 3 files changed, 29 insertions(+) - ---- a/drivers/clk/clk.c -+++ b/drivers/clk/clk.c -@@ -359,6 +359,19 @@ static struct clk_core *clk_core_get_par - return core->parents[index]; - } - -+struct clk *clk_get_parent_by_index(struct clk *clk, u8 index) -+{ -+ struct clk_core *parent; -+ -+ if (!clk) -+ return NULL; -+ -+ parent = clk_core_get_parent_by_index(clk->core, index); -+ -+ return !parent ? NULL : parent->hw->clk; -+} -+EXPORT_SYMBOL_GPL(clk_get_parent_by_index); -+ - struct clk_hw * - clk_hw_get_parent_by_index(const struct clk_hw *hw, unsigned int index) - { -@@ -2033,6 +2046,12 @@ static const struct file_operations clk_ - .release = single_release, - }; - -+unsigned int clk_get_num_parents(struct clk *clk) -+{ -+ return !clk ? 0 : clk->core->num_parents; -+} -+EXPORT_SYMBOL_GPL(clk_get_num_parents); -+ - static void clk_dump_one(struct seq_file *s, struct clk_core *c, int level) - { - if (!c) ---- a/include/linux/clk-provider.h -+++ b/include/linux/clk-provider.h -@@ -656,6 +656,7 @@ unsigned int clk_hw_get_num_parents(cons - struct clk_hw *clk_hw_get_parent(const struct clk_hw *hw); - struct clk_hw *clk_hw_get_parent_by_index(const struct clk_hw *hw, - unsigned int index); -+struct clk *clk_get_parent_by_index(struct clk *clk, u8 index); - unsigned int __clk_get_enable_count(struct clk *clk); - unsigned long clk_hw_get_rate(const struct clk_hw *hw); - unsigned long __clk_get_flags(struct clk *clk); ---- a/include/linux/clk.h -+++ b/include/linux/clk.h -@@ -392,6 +392,15 @@ int clk_set_parent(struct clk *clk, stru - struct clk *clk_get_parent(struct clk *clk); - - /** -+ * clk_get_num_parents - get number of possible parents -+ * @clk: clock source -+ * -+ * Returns the number of possible parents of this clock, -+ * which can then be enumerated using clk_get_parent_by_index(). -+ */ -+unsigned int clk_get_num_parents(struct clk *clk); -+ -+/** - * clk_get_sys - get a clock based upon the device name - * @dev_id: device name - * @con_id: connection ID |