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clk: rockchip: rk356x: Add CLK_USB3OTGx_REF support

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The CLK_USB3OTGx_REF clocks is used as reference clock for USB3 block.

Add simple support to get rate of CLK_USB3OTGx_REF clocks to fix
reference clock period configuration.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Acked-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jonas Karlman
2024-04-26 15:47:03 +08:00
committed by Kever Yang
parent c5b8eaff63
commit 19bf563304
1 changed files with 4 additions and 0 deletions
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drivers/clk/rockchip/clk_rk3568.c
+4
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@@ -2417,6 +2417,8 @@ static ulong rk3568_clk_get_rate(struct clk *clk)
case BCLK_EMMC:
rate = rk3568_emmc_get_bclk(priv);
break;
case CLK_USB3OTG0_REF:
case CLK_USB3OTG1_REF:
case TCLK_EMMC:
rate = OSC_HZ;
break;
@@ -2596,6 +2598,8 @@ static ulong rk3568_clk_set_rate(struct clk *clk, ulong rate)
case BCLK_EMMC:
ret = rk3568_emmc_set_bclk(priv, rate);
break;
case CLK_USB3OTG0_REF:
case CLK_USB3OTG1_REF:
case TCLK_EMMC:
ret = OSC_HZ;
break;