[v2,2/2] clk: qcom: clk-rcg2: Update the frac table for pixel clock

Commit Message

Taniya Das Feb. 21, 2022, 6:13 p.m. UTC

Support the new numerator and denominator for pixel clock.

Fixes: 99cbd064b059f ("clk: qcom: Support display RCG clocks")
Signed-off-by: Taniya Das <[e-mail]>
Reviewed-by: Stephen Boyd <[e-mail]>
---
 drivers/clk/qcom/clk-rcg2.c | 1 +
 1 file changed, 1 insertion(+)

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Comments

Stephen Boyd Feb. 24, 2022, 10:28 p.m. UTC | #1

Quoting Taniya Das (2022-02-21 10:13:22)
> Support the new numerator and denominator for pixel clock.

What SoCs does this patch affect? It would be good to know if it's
fixing something wrong with existing SoC support or if it's only for
future SoCs that will want to set a 2/3 divide.

> 
> Fixes: 99cbd064b059f ("clk: qcom: Support display RCG clocks")
> Signed-off-by: Taniya Das <[e-mail]>
> Reviewed-by: Stephen Boyd <[e-mail]>

Patch

diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
index 3a78a2a16cf8..cb5610c46882 100644
--- a/drivers/clk/qcom/clk-rcg2.c
+++ b/drivers/clk/qcom/clk-rcg2.c
@@ -729,6 +729,7 @@  static const struct frac_entry frac_table_pixel[] = {
 	{ 2, 9 },
 	{ 4, 9 },
 	{ 1, 1 },
+	{ 2, 3 },
 	{ }
 };