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Date: Wed, 13 Mar 2019 15:09:22 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
Maxime Ripard <maxime.ripard@...tlin.com>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH AUTOSEL 4.20 01/60] clk: sunxi-ng: v3s: Fix TCON reset de-assert bit
From: Paul Kocialkowski <paul.kocialkowski@...tlin.com>
[ Upstream commit 5c59801f7018acba11b12de59017a3fcdcf7421d ]
According to the datasheet and the reference code from Allwinner, the
bit used to de-assert the TCON reset is bit 4, not bit 3.
Fix it in the V3s CCU driver.
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@...tlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@...tlin.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/clk/sunxi-ng/ccu-sun8i-v3s.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
index 621b1cd996db..ac12f261f8ca 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
@@ -542,7 +542,7 @@ static struct ccu_reset_map sun8i_v3s_ccu_resets[] = {
[RST_BUS_OHCI0] = { 0x2c0, BIT(29) },
[RST_BUS_VE] = { 0x2c4, BIT(0) },
- [RST_BUS_TCON0] = { 0x2c4, BIT(3) },
+ [RST_BUS_TCON0] = { 0x2c4, BIT(4) },
[RST_BUS_CSI] = { 0x2c4, BIT(8) },
[RST_BUS_DE] = { 0x2c4, BIT(12) },
[RST_BUS_DBG] = { 0x2c4, BIT(31) },
--
2.19.1
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