linux-kernel - [PATCH v2 2/3] clk: mediatek: Add flags to mtk

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Message-Id: <20181116180901.17737-3-matthias.bgg@kernel.org>
Date:   Fri, 16 Nov 2018 19:09:00 +0100
From:   matthias.bgg@...nel.org
To:     mturquette@...libre.com, sboyd@...nel.org, matthias.bgg@...il.com
Cc:     jasu@...motys.info, sean.wang@...nel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: [PATCH v2 2/3] clk: mediatek: Add flags to mtk_gate

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

This is required to mark gates as CLK_IS_CRITICAL.

Fixes: 96596aa06628 ("clk: mediatek: add clk support for MT6797")
Signed-off-by: Jasper Mattsson <jasu@...motys.info>
Signed-off-by: Matthias Brugger <matthias.bgg@...il.com>
---
 drivers/clk/mediatek/clk-gate.c | 4 +++-
 drivers/clk/mediatek/clk-gate.h | 3 ++-
 drivers/clk/mediatek/clk-mtk.c  | 2 +-
 drivers/clk/mediatek/clk-mtk.h  | 1 +
 4 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c
index 934bf0e45e26..9628d4e7690b 100644
--- a/drivers/clk/mediatek/clk-gate.c
+++ b/drivers/clk/mediatek/clk-gate.c
@@ -157,7 +157,8 @@ struct clk *mtk_clk_register_gate(
 		int clr_ofs,
 		int sta_ofs,
 		u8 bit,
-		const struct clk_ops *ops)
+		const struct clk_ops *ops,
+		unsigned long flags)
 {
 	struct mtk_clk_gate *cg;
 	struct clk *clk;
@@ -172,6 +173,7 @@ struct clk *mtk_clk_register_gate(
 	init.parent_names = parent_name ? &parent_name : NULL;
 	init.num_parents = parent_name ? 1 : 0;
 	init.ops = ops;
+	init.flags = flags;
 
 	cg->regmap = regmap;
 	cg->set_ofs = set_ofs;
diff --git a/drivers/clk/mediatek/clk-gate.h b/drivers/clk/mediatek/clk-gate.h
index 72ef89b3ad7b..9f766dfe1d57 100644
--- a/drivers/clk/mediatek/clk-gate.h
+++ b/drivers/clk/mediatek/clk-gate.h
@@ -47,6 +47,7 @@ struct clk *mtk_clk_register_gate(
 		int clr_ofs,
 		int sta_ofs,
 		u8 bit,
-		const struct clk_ops *ops);
+		const struct clk_ops *ops,
+		unsigned long flags);
 
 #endif /* __DRV_CLK_GATE_H */
diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
index 9c0ae4278a94..ef410413bb0b 100644
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -130,7 +130,7 @@ int mtk_clk_register_gates(struct device_node *node,
 				gate->regs->set_ofs,
 				gate->regs->clr_ofs,
 				gate->regs->sta_ofs,
-				gate->shift, gate->ops);
+				gate->shift, gate->ops, gate->flags);
 
 		if (IS_ERR(clk)) {
 			pr_err("Failed to register clk %s: %ld\n",
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index daab6ee94788..987ff2855249 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -162,6 +162,7 @@ struct mtk_gate {
 	const struct mtk_gate_regs *regs;
 	int shift;
 	const struct clk_ops *ops;
+	unsigned long flags;
 };
 
 int mtk_clk_register_gates(struct device_node *node,
-- 
2.19.1