linux-kernel - [PATCH v4 1/3] clk: mediatek: Add MUX

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Date:   Thu, 14 Feb 2019 17:32:18 +0100
From:   matthias.bgg@...nel.org
To:     mturquette@...libre.com, sboyd@...nel.org,
        kevin-cw.chen@...iatek.com, mars.cheng@...iatek.com
Cc:     sean.wang@...iatek.com, matthias.bgg@...il.com, jasu@...motys.info,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: [PATCH v4 1/3] clk: mediatek: Add MUX_FLAGS macro

From: Jasper Mattsson <jasu@...motys.info>

This is required to mark outputs of certain MUXes as CLK_IS_CRITICAL.

Signed-off-by: Jasper Mattsson <jasu@...motys.info>
Acked-by: Mars Cheng <mars.cheng@...iatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@...il.com>
---
 drivers/clk/mediatek/clk-mtk.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index f83c2bbb677e..daab6ee94788 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -111,7 +111,11 @@ struct mtk_composite {
 	MUX_GATE_FLAGS(_id, _name, _parents, _reg, _shift, _width,	\
 		_gate, CLK_SET_RATE_PARENT)
 
-#define MUX(_id, _name, _parents, _reg, _shift, _width) {		\
+#define MUX(_id, _name, _parents, _reg, _shift, _width)			\
+	MUX_FLAGS(_id, _name, _parents, _reg,				\
+		  _shift, _width, CLK_SET_RATE_PARENT)
+
+#define MUX_FLAGS(_id, _name, _parents, _reg, _shift, _width, _flags) {	\
 		.id = _id,						\
 		.name = _name,						\
 		.mux_reg = _reg,					\
@@ -121,7 +125,7 @@ struct mtk_composite {
 		.divider_shift = -1,					\
 		.parent_names = _parents,				\
 		.num_parents = ARRAY_SIZE(_parents),			\
-		.flags = CLK_SET_RATE_PARENT,				\
+		.flags = _flags,				\
 	}
 
 #define DIV_GATE(_id, _name, _parent, _gate_reg, _gate_shift, _div_reg,	\
-- 
2.20.1