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clk: rockchip: rk3588: Add REF_CLK_USB3OTGx support

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The REF_CLK_USB3OTGx clocks is used as reference clock for USB3 block.

Add simple support to get rate of REF_CLK_USB3OTGx clocks to fix
reference clock period configuration.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Acked-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jonas Karlman
2024-04-22 06:28:39 +00:00
committed by Kever Yang
parent 19bf563304
commit 80274d1b64
1 changed files with 6 additions and 0 deletions
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6
drivers/clk/rockchip/clk_rk3588.c
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@@ -1569,6 +1569,9 @@ static ulong rk3588_clk_get_rate(struct clk *clk)
case DCLK_DECOM:
rate = rk3588_mmc_get_clk(priv, clk->id);
break;
case REF_CLK_USB3OTG0:
case REF_CLK_USB3OTG1:
case REF_CLK_USB3OTG2:
case TMCLK_EMMC:
case TCLK_WDT0:
rate = OSC_HZ;
@@ -1734,6 +1737,9 @@ static ulong rk3588_clk_set_rate(struct clk *clk, ulong rate)
case DCLK_DECOM:
ret = rk3588_mmc_set_clk(priv, clk->id, rate);
break;
case REF_CLK_USB3OTG0:
case REF_CLK_USB3OTG1:
case REF_CLK_USB3OTG2:
case TMCLK_EMMC:
case TCLK_WDT0:
ret = OSC_HZ;