From: Chunyan Zhang Date: Wed, 8 Apr 2020 02:02:34 +0000 (+0800) Subject: clk: sprd: don't gate uart console clock X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ca6df49d62d7cc4c1653a4d9b1ecc61ecd530e02;p=linux.git clk: sprd: don't gate uart console clock Don't gate uart1_eb which provides console clock, gating that clock would make serial stop working if serial driver didn't enable that explicitly. Fixes: 0e4b8a2349f3 ("clk: sprd: add clocks support for SC9863A") Signed-off-by: Chunyan Zhang Link: https://lkml.kernel.org/r/20200408020234.31764-1-zhang.lyra@gmail.com Signed-off-by: Stephen Boyd --- diff --git a/drivers/clk/sprd/sc9863a-clk.c b/drivers/clk/sprd/sc9863a-clk.c index a0631f7756cfc..2e2dfb2d48fff 100644 --- a/drivers/clk/sprd/sc9863a-clk.c +++ b/drivers/clk/sprd/sc9863a-clk.c @@ -1641,8 +1641,9 @@ static SPRD_SC_GATE_CLK_FW_NAME(i2c4_eb, "i2c4-eb", "ext-26m", 0x0, 0x1000, BIT(12), 0, 0); static SPRD_SC_GATE_CLK_FW_NAME(uart0_eb, "uart0-eb", "ext-26m", 0x0, 0x1000, BIT(13), 0, 0); +/* uart1_eb is for console, don't gate even if unused */ static SPRD_SC_GATE_CLK_FW_NAME(uart1_eb, "uart1-eb", "ext-26m", 0x0, - 0x1000, BIT(14), 0, 0); + 0x1000, BIT(14), CLK_IGNORE_UNUSED, 0); static SPRD_SC_GATE_CLK_FW_NAME(uart2_eb, "uart2-eb", "ext-26m", 0x0, 0x1000, BIT(15), 0, 0); static SPRD_SC_GATE_CLK_FW_NAME(uart3_eb, "uart3-eb", "ext-26m", 0x0,