linux-kernel - [PATCH 2/4] clk: meson: g12a: add mpll register init sequences

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Message-Id: <20190325111200.15940-3-jbrunet@baylibre.com>
Date:   Mon, 25 Mar 2019 12:11:58 +0100
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Neil Armstrong <narmstrong@...libre.com>
Cc:     Jerome Brunet <jbrunet@...libre.com>,
        linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/4] clk: meson: g12a: add mpll register init sequences

Add the required init of each MPLL of the g12a.

Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
---
 drivers/clk/meson/g12a.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
index d3f53a9b97dc..6a01f8fd8114 100644
--- a/drivers/clk/meson/g12a.c
+++ b/drivers/clk/meson/g12a.c
@@ -577,6 +577,10 @@ static struct clk_fixed_factor g12a_mpll_prediv = {
 	},
 };
 
+static const struct reg_sequence g12a_mpll0_init_regs[] = {
+	{ .reg = HHI_MPLL_CNTL2,	.def = 0x40000033 },
+};
+
 static struct clk_regmap g12a_mpll0_div = {
 	.data = &(struct meson_clk_mpll_data){
 		.sdm = {
@@ -600,6 +604,8 @@ static struct clk_regmap g12a_mpll0_div = {
 			.width	 = 1,
 		},
 		.lock = &meson_clk_lock,
+		.init_regs = g12a_mpll0_init_regs,
+		.init_count = ARRAY_SIZE(g12a_mpll0_init_regs),
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "mpll0_div",
@@ -623,6 +629,10 @@ static struct clk_regmap g12a_mpll0 = {
 	},
 };
 
+static const struct reg_sequence g12a_mpll1_init_regs[] = {
+	{ .reg = HHI_MPLL_CNTL4,	.def = 0x40000033 },
+};
+
 static struct clk_regmap g12a_mpll1_div = {
 	.data = &(struct meson_clk_mpll_data){
 		.sdm = {
@@ -646,6 +656,8 @@ static struct clk_regmap g12a_mpll1_div = {
 			.width	 = 1,
 		},
 		.lock = &meson_clk_lock,
+		.init_regs = g12a_mpll1_init_regs,
+		.init_count = ARRAY_SIZE(g12a_mpll1_init_regs),
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "mpll1_div",
@@ -669,6 +681,10 @@ static struct clk_regmap g12a_mpll1 = {
 	},
 };
 
+static const struct reg_sequence g12a_mpll2_init_regs[] = {
+	{ .reg = HHI_MPLL_CNTL6,	.def = 0x40000033 },
+};
+
 static struct clk_regmap g12a_mpll2_div = {
 	.data = &(struct meson_clk_mpll_data){
 		.sdm = {
@@ -692,6 +708,8 @@ static struct clk_regmap g12a_mpll2_div = {
 			.width	 = 1,
 		},
 		.lock = &meson_clk_lock,
+		.init_regs = g12a_mpll2_init_regs,
+		.init_count = ARRAY_SIZE(g12a_mpll2_init_regs),
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "mpll2_div",
@@ -715,6 +733,10 @@ static struct clk_regmap g12a_mpll2 = {
 	},
 };
 
+static const struct reg_sequence g12a_mpll3_init_regs[] = {
+	{ .reg = HHI_MPLL_CNTL8,	.def = 0x40000033 },
+};
+
 static struct clk_regmap g12a_mpll3_div = {
 	.data = &(struct meson_clk_mpll_data){
 		.sdm = {
@@ -738,6 +760,8 @@ static struct clk_regmap g12a_mpll3_div = {
 			.width	 = 1,
 		},
 		.lock = &meson_clk_lock,
+		.init_regs = g12a_mpll3_init_regs,
+		.init_count = ARRAY_SIZE(g12a_mpll3_init_regs),
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "mpll3_div",
-- 
2.20.1