linux-kernel - [PATCH 5/6] clk: ingenic: jz4770: Enable power of AHB1 bus after ungating VPU clock

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Message-Id: <20180520163117.14125-5-paul@crapouillou.net>
Date:   Sun, 20 May 2018 16:31:16 +0000
From:   Paul Cercueil <paul@...pouillou.net>
To:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>
Cc:     James Hogan <jhogan@...nel.org>, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, Paul Cercueil <paul@...pouillou.net>
Subject: [PATCH 5/6] clk: ingenic: jz4770: Enable power of AHB1 bus after ungating VPU clock

This was broken before, because the AHB1 bus was enabled before the VPU
clock was ungated, while it must be done afterwards.

Signed-off-by: Paul Cercueil <paul@...pouillou.net>
---
 drivers/clk/ingenic/jz4770-cgu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/ingenic/jz4770-cgu.c b/drivers/clk/ingenic/jz4770-cgu.c
index 2a4209a9f53f..f83852db1e27 100644
--- a/drivers/clk/ingenic/jz4770-cgu.c
+++ b/drivers/clk/ingenic/jz4770-cgu.c
@@ -154,7 +154,7 @@ static const struct ingenic_cgu_clk_info jz4770_cgu_clocks[] = {
 		"h1clk", CGU_CLK_DIV | CGU_CLK_GATE,
 		.parents = { JZ4770_CLK_PLL0, },
 		.div = { CGU_REG_CPCCR, 24, 1, 4, 22, -1, -1 },
-		.gate = { CGU_REG_LCR, 30 },
+		.gate = { CGU_REG_CLKGR1, 7 },
 	},
 	[JZ4770_CLK_H2CLK] = {
 		"h2clk", CGU_CLK_DIV,
@@ -362,7 +362,7 @@ static const struct ingenic_cgu_clk_info jz4770_cgu_clocks[] = {
 	[JZ4770_CLK_VPU] = {
 		"vpu", CGU_CLK_GATE,
 		.parents = { JZ4770_CLK_H1CLK, },
-		.gate = { CGU_REG_CLKGR1, 7 },
+		.gate = { CGU_REG_LCR, 30 },
 	},
 	[JZ4770_CLK_MMC0] = {
 		"mmc0", CGU_CLK_GATE,
-- 
2.17.0