queue-4.19/clk-sunxi-ng-v3s-fix-tcon-reset-de-assert-bit.patch

   1 From aa27fe4dadfe30764416e24eea8320cca6fabbf6 Mon Sep 17 00:00:00 2001
   2 From: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
   3 Date: Tue, 22 Jan 2019 09:16:19 +0100
   4 Subject: clk: sunxi-ng: v3s: Fix TCON reset de-assert bit
   5
   6 [ Upstream commit 5c59801f7018acba11b12de59017a3fcdcf7421d ]
   7
   8 According to the datasheet and the reference code from Allwinner, the
   9 bit used to de-assert the TCON reset is bit 4, not bit 3.
  10
  11 Fix it in the V3s CCU driver.
  12
  13 Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
  14 Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
  15 Signed-off-by: Sasha Levin <sashal@kernel.org>
  16 ---
  17  drivers/clk/sunxi-ng/ccu-sun8i-v3s.c | 2 +-
  18  1 file changed, 1 insertion(+), 1 deletion(-)
  19
  20 diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
  21 index 621b1cd996db..ac12f261f8ca 100644
  22 --- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
  23 +++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
  24 @@ -542,7 +542,7 @@ static struct ccu_reset_map sun8i_v3s_ccu_resets[] = {
  25         [RST_BUS_OHCI0]         =  { 0x2c0, BIT(29) },
  26
  27         [RST_BUS_VE]            =  { 0x2c4, BIT(0) },
  28 -       [RST_BUS_TCON0]         =  { 0x2c4, BIT(3) },
  29 +       [RST_BUS_TCON0]         =  { 0x2c4, BIT(4) },
  30         [RST_BUS_CSI]           =  { 0x2c4, BIT(8) },
  31         [RST_BUS_DE]            =  { 0x2c4, BIT(12) },
  32         [RST_BUS_DBG]           =  { 0x2c4, BIT(31) },
  33 --
  34 2.19.1
  35