target/linux/mediatek/patches-4.4/0017-clk-add-hifsys-reset.patch

   1 From f7121d2b19ddad33a09408a2c5923bfd95da8533 Mon Sep 17 00:00:00 2001
   2 From: John Crispin <blogic@openwrt.org>
   3 Date: Wed, 6 Jan 2016 20:06:49 +0100
   4 Subject: [PATCH 017/102] clk: add hifsys reset
   5
   6 Hi,
   7
   8 small patch to add hifsys reset bits. Maybe you could add it to the next
   9 version of your patch series. i have teste scpsys and clk on mt7623 today
  10 and it works well.
  11
  12 thanks,
  13         John
  14
  15 Signed-off-by: John Crispin <blogic@openwrt.org>
  16 ---
  17  drivers/clk/mediatek/clk-mt2701.c                    |    2 ++
  18  include/dt-bindings/reset-controller/mt2701-resets.h |    9 +++++++++
  19  2 files changed, 11 insertions(+)
  20
  21 --- a/drivers/clk/mediatek/clk-mt2701.c
  22 +++ b/drivers/clk/mediatek/clk-mt2701.c
  23 @@ -1000,6 +1000,8 @@ static void __init mtk_hifsys_init(struc
  24         if (r)
  25                 pr_err("%s(): could not register clock provider: %d\n",
  26                         __func__, r);
  27 +
  28 +       mtk_register_reset_controller(node, 1, 0x34);
  29  }
  30  CLK_OF_DECLARE(mtk_hifsys, "mediatek,mt2701-hifsys", mtk_hifsys_init);
  31
  32 --- a/include/dt-bindings/reset-controller/mt2701-resets.h
  33 +++ b/include/dt-bindings/reset-controller/mt2701-resets.h
  34 @@ -71,4 +71,13 @@
  35  #define MT2701_TOPRGU_CONN_MCU_RST             12
  36  #define MT2701_TOPRGU_BDP_DISP_RST             13
  37
  38 +/* HIFSYS resets */
  39 +#define MT2701_HIFSYS_UHOST0_RST               3
  40 +#define MT2701_HIFSYS_UHOST1_RST               4
  41 +#define MT2701_HIFSYS_UPHY0_RST                        21
  42 +#define MT2701_HIFSYS_UPHY1_RST                        22
  43 +#define MT2701_HIFSYS_PCIE0_RST                        24
  44 +#define MT2701_HIFSYS_PCIE1_RST                        25
  45 +#define MT2701_HIFSYS_PCIE2_RST                        26
  46 +
  47  #endif  /* _DT_BINDINGS_RESET_CONTROLLER_MT2701 */