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clk: ast2600: Keep PLL power on

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According to the PLL vendor, we should keep the PLL power on, so we
shouldn't toggle the power-down bit during PLL initialization.

Signed-off-by: Dylan Hung <dylan_hung@aspeedtech.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Dylan Hung 2023-02-21 21:01:10 +08:00 committed by Tom Rini
parent 45443f6089
commit 95f7955384
1 changed files with 1 additions and 2 deletions
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3
drivers/clk/aspeed/clk_ast2600.c
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@ -538,7 +538,7 @@ static uint32_t ast2600_configure_pll(struct ast2600_scu *scu,
}
p_cfg->reg.b.bypass = 0;
p_cfg->reg.b.off = 1;
p_cfg->reg.b.off = 0;
p_cfg->reg.b.reset = 1;
reg = readl(addr);
@ -549,7 +549,6 @@ static uint32_t ast2600_configure_pll(struct ast2600_scu *scu,
/* write extend parameter */
writel(p_cfg->ext_reg, addr_ext);
udelay(100);
p_cfg->reg.b.off = 0;
p_cfg->reg.b.reset = 0;
reg &= ~GENMASK(25, 0);
reg |= p_cfg->reg.w;