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authorStephen Boyd <sboyd@codeaurora.org>2015-04-10 09:02:02 +0300
committerStephen Boyd <sboyd@codeaurora.org>2015-09-17 01:22:18 +0300
commit8ee9c7de019596445fd81e7647f5509d90e2fb72 (patch)
treef877edf0cbedbcb87f87a30ca1de822630a2c579 /drivers/clk/qcom/clk-rcg.h
parentdb544f1b583aadc818b00ff528eb1744b3bbcac6 (diff)
downloadlinux-8ee9c7de019596445fd81e7647f5509d90e2fb72.tar.xz
clk: qcom: Allow clk_set_parent() to work on display clocks
Sometimes the display driver may want to change the parent PLL of the display clocks (byte and pixel clocks) depending on the use-case. Currently the parent is fixed by means of having a frequency table with one entry that chooses a particular parent. Remove this restriction and use the parent the clock is configured for in the hardware during clk_set_rate(). This requires consumers to rely on the default parent or to configure the parent with clk_set_parent()/assigned-clock-parents on the clocks before calling clk_set_rate(). Tested-by: Archit Taneja <architt@codeaurora.org> Cc: Hai Li <hali@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/qcom/clk-rcg.h')
-rw-r--r--drivers/clk/qcom/clk-rcg.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h
index 56028bb31d87..31f92d70e8e0 100644
--- a/drivers/clk/qcom/clk-rcg.h
+++ b/drivers/clk/qcom/clk-rcg.h
@@ -171,6 +171,7 @@ struct clk_rcg2 {
extern const struct clk_ops clk_rcg2_ops;
extern const struct clk_ops clk_edp_pixel_ops;
extern const struct clk_ops clk_byte_ops;
+extern const struct clk_ops clk_byte2_ops;
extern const struct clk_ops clk_pixel_ops;
#endif