diff mbox series

[5.10.y-cip,3/3] clk: renesas: rzg2l: Support sd clk mux round operation

Message ID 20221108125630.3853219-4-biju.das.jz@bp.renesas.com (mailing list archive)
State Accepted
Delegated to: Pavel Machek
Headers show
Series SDHI Fixes/enhancements | expand

Commit Message

Biju Das Nov. 8, 2022, 12:56 p.m. UTC 
commit 1625fbc1f73f1fa8f77c38ea554cc0b2327b156b upstream.

Currently, determine_rate() is not doing any round operation
and due to this it always selects a lower clock source compared
to the closest higher one.

Support sd clk mux round operation by passing
CLK_MUX_ROUND_CLOSEST flag to clk_mux_determine_rate_flags().

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220919084110.3065156-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 drivers/clk/renesas/rzg2l-cpg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index 4d056057f28e..42c6405d6025 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -161,7 +161,7 @@  rzg2l_cpg_mux_clk_register(const struct cpg_core_clk *core,
 static int rzg2l_cpg_sd_clk_mux_determine_rate(struct clk_hw *hw,
 					       struct clk_rate_request *req)
 {
-	return clk_mux_determine_rate_flags(hw, req, 0);
+	return clk_mux_determine_rate_flags(hw, req, CLK_MUX_ROUND_CLOSEST);
 }
 
 static int rzg2l_cpg_sd_clk_mux_set_parent(struct clk_hw *hw, u8 index)