diff mbox series

clk: sprd: don't gate uart console clock

Message ID 20200408020001.31631-1-zhang.lyra@gmail.com (mailing list archive)
State Superseded, archived
Headers show
Series clk: sprd: don't gate uart console clock | expand

Commit Message

Chunyan Zhang April 8, 2020, 2 a.m. UTC 
From: Chunyan Zhang <chunyan.zhang@unisoc.com>

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 <chunyan.zhang@unisoc.com>
---
 drivers/clk/sprd/sc9863a-clk.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/clk/sprd/sc9863a-clk.c b/drivers/clk/sprd/sc9863a-clk.c
index 24f064262814..6c6ac158ef61 100644
--- a/drivers/clk/sprd/sc9863a-clk.c
+++ b/drivers/clk/sprd/sc9863a-clk.c
@@ -1671,8 +1671,9 @@  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,