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clk: sunxi-ng: Mark A523 bus-r-cpucfg clock as critical
bus-r-cpucfg clock is important for peripheral which takes care of powering CPU cores on and off. Since this operation is done by firmware (TF-A), mark it as critical. That way Linux won't interfere with that clock. Fixes: 8cea339 ("clk: sunxi-ng: add support for the A523/T527 PRCM CCU") Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Tested-by: Andre Przywara <andre.przywara@arm.com> Link: https://patch.msgid.link/20251020152704.4804-1-jernej.skrabec@gmail.com Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
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drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -125,7 +125,7 @@ static SUNXI_CCU_GATE_HW(bus_r_dma_clk, "bus-r-dma",
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static SUNXI_CCU_GATE_HW(bus_r_rtc_clk, "bus-r-rtc",
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&r_apb0_clk.common.hw, 0x20c, BIT(0), 0);
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static SUNXI_CCU_GATE_HW(bus_r_cpucfg_clk, "bus-r-cpucfg",
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&r_apb0_clk.common.hw, 0x22c, BIT(0), 0);
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&r_apb0_clk.common.hw, 0x22c, BIT(0), CLK_IS_CRITICAL);
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static struct ccu_common *sun55i_a523_r_ccu_clks[] = {
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&r_ahb_clk.common,

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