linux-kernel - [PATCH 5.7 150/477] clk: meson: meson8b: Fix the vclk_div{1, 2, 4, 6, 12}

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Message-Id: <20200623195414.691420613@linuxfoundation.org>
Date:   Tue, 23 Jun 2020 21:52:27 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.7 150/477] clk: meson: meson8b: Fix the vclk_div{1, 2, 4, 6, 12}_en gate bits

From: Martin Blumenstingl <martin.blumenstingl@...glemail.com>

[ Upstream commit 8bb629cfb28f4dad9d47f69249366e50ae5edc25 ]

The DIV{1,2,4,6,12}_EN bits are actually located in HHI_VID_CLK_CNTL
register:
- HHI_VID_CLK_CNTL[0] = DIV1_EN
- HHI_VID_CLK_CNTL[1] = DIV2_EN
- HHI_VID_CLK_CNTL[2] = DIV4_EN
- HHI_VID_CLK_CNTL[3] = DIV6_EN
- HHI_VID_CLK_CNTL[4] = DIV12_EN

Update the bits accordingly so we will enable the bits in the correct
register once we switch these clocks to be mutable.

Fixes: 6cb57c678bb70e ("clk: meson: meson8b: add the read-only video clock trees")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
Link: https://lore.kernel.org/r/20200417184127.1319871-4-martin.blumenstingl@googlemail.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/clk/meson/meson8b.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c
index ecd78cdca8ce3..5f375799ce46a 100644
--- a/drivers/clk/meson/meson8b.c
+++ b/drivers/clk/meson/meson8b.c
@@ -1213,7 +1213,7 @@ static struct clk_regmap meson8b_vclk_in_en = {
 
 static struct clk_regmap meson8b_vclk_div1_gate = {
 	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_VID_CLK_DIV,
+		.offset = HHI_VID_CLK_CNTL,
 		.bit_idx = 0,
 	},
 	.hw.init = &(struct clk_init_data){
@@ -1243,7 +1243,7 @@ static struct clk_fixed_factor meson8b_vclk_div2_div = {
 
 static struct clk_regmap meson8b_vclk_div2_div_gate = {
 	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_VID_CLK_DIV,
+		.offset = HHI_VID_CLK_CNTL,
 		.bit_idx = 1,
 	},
 	.hw.init = &(struct clk_init_data){
@@ -1273,7 +1273,7 @@ static struct clk_fixed_factor meson8b_vclk_div4_div = {
 
 static struct clk_regmap meson8b_vclk_div4_div_gate = {
 	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_VID_CLK_DIV,
+		.offset = HHI_VID_CLK_CNTL,
 		.bit_idx = 2,
 	},
 	.hw.init = &(struct clk_init_data){
@@ -1303,7 +1303,7 @@ static struct clk_fixed_factor meson8b_vclk_div6_div = {
 
 static struct clk_regmap meson8b_vclk_div6_div_gate = {
 	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_VID_CLK_DIV,
+		.offset = HHI_VID_CLK_CNTL,
 		.bit_idx = 3,
 	},
 	.hw.init = &(struct clk_init_data){
@@ -1333,7 +1333,7 @@ static struct clk_fixed_factor meson8b_vclk_div12_div = {
 
 static struct clk_regmap meson8b_vclk_div12_div_gate = {
 	.data = &(struct clk_regmap_gate_data){
-		.offset = HHI_VID_CLK_DIV,
+		.offset = HHI_VID_CLK_CNTL,
 		.bit_idx = 4,
 	},
 	.hw.init = &(struct clk_init_data){
-- 
2.25.1