[01/26] clk: mediatek: Add defines for vote

Commit Message

Guangjie Song March 7, 2025, 3:26 a.m. UTC

Clock supports voting mechanism. If any xPU votes clock on, the clock keep
on.

Signed-off-by: Guangjie Song <[e-mail]>
---
 drivers/clk/mediatek/clk-mtk.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

Patch

diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index c17fe1c2d732..ba3917aabd83 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -20,6 +20,16 @@ 
 
 #define MHZ (1000 * 1000)
 
+#define MTK_WAIT_VOTE_PREPARE_CNT	200000
+#define MTK_WAIT_VOTE_PREPARE_US	1
+#define MTK_WAIT_VOTE_DONE_CNT		5000000
+#define MTK_WAIT_VOTE_DONE_US		1
+#define MTK_WAIT_FENC_DONE_CNT		5000000
+#define MTK_WAIT_FENC_DONE_US		1
+
+#define CLK_USE_VOTE	BIT(30)
+#define CLK_FENC_ENABLE	BIT(31)
+
 struct platform_device;
 
 /*