target/linux/ipq806x/patches/0174-clk-qcom-Add-HFPLLs-to-IPQ806X-driver.patch

   1 From b9b3815f2a71af88ca68d3524ee4d9b6b4739257 Mon Sep 17 00:00:00 2001
   2 From: Stephen Boyd <sboyd@codeaurora.org>
   3 Date: Wed, 18 Jun 2014 15:57:06 -0700
   4 Subject: [PATCH 174/182] clk: qcom: Add HFPLLs to IPQ806X driver
   5
   6 Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
   7 ---
   8  drivers/clk/qcom/gcc-ipq806x.c |   83 ++++++++++++++++++++++++++++++++++++++++
   9  1 file changed, 83 insertions(+)
  10
  11 --- a/drivers/clk/qcom/gcc-ipq806x.c
  12 +++ b/drivers/clk/qcom/gcc-ipq806x.c
  13 @@ -30,6 +30,7 @@
  14  #include "clk-pll.h"
  15  #include "clk-rcg.h"
  16  #include "clk-branch.h"
  17 +#include "clk-hfpll.h"
  18  #include "reset.h"
  19
  20  static struct clk_pll pll0 = {
  21 @@ -102,6 +103,85 @@ static struct clk_regmap pll8_vote = {
  22         },
  23  };
  24
  25 +static struct hfpll_data hfpll0_data = {
  26 +       .mode_reg = 0x3200,
  27 +       .l_reg = 0x3208,
  28 +       .m_reg = 0x320c,
  29 +       .n_reg = 0x3210,
  30 +       .config_reg = 0x3204,
  31 +       .status_reg = 0x321c,
  32 +        .config_val = 0x7845c665,
  33 +        .droop_reg = 0x3214,
  34 +        .droop_val = 0x0108c000,
  35 +       .min_rate = 600000000UL,
  36 +       .max_rate = 1800000000UL,
  37 +};
  38 +
  39 +static struct clk_hfpll hfpll0 = {
  40 +       .d = &hfpll0_data,
  41 +       .clkr.hw.init = &(struct clk_init_data){
  42 +               .parent_names = (const char *[]){ "pxo" },
  43 +               .num_parents = 1,
  44 +               .name = "hfpll0",
  45 +               .ops = &clk_ops_hfpll,
  46 +               .flags = CLK_IGNORE_UNUSED,
  47 +       },
  48 +       .lock = __SPIN_LOCK_UNLOCKED(hfpll0.lock),
  49 +};
  50 +
  51 +static struct hfpll_data hfpll1_data = {
  52 +       .mode_reg = 0x3240,
  53 +       .l_reg = 0x3248,
  54 +       .m_reg = 0x324c,
  55 +       .n_reg = 0x3250,
  56 +       .config_reg = 0x3244,
  57 +       .status_reg = 0x325c,
  58 +        .config_val = 0x7845c665,
  59 +        .droop_reg = 0x3314,
  60 +        .droop_val = 0x0108c000,
  61 +       .min_rate = 600000000UL,
  62 +       .max_rate = 1800000000UL,
  63 +};
  64 +
  65 +static struct clk_hfpll hfpll1 = {
  66 +       .d = &hfpll1_data,
  67 +       .clkr.hw.init = &(struct clk_init_data){
  68 +               .parent_names = (const char *[]){ "pxo" },
  69 +               .num_parents = 1,
  70 +               .name = "hfpll1",
  71 +               .ops = &clk_ops_hfpll,
  72 +               .flags = CLK_IGNORE_UNUSED,
  73 +       },
  74 +       .lock = __SPIN_LOCK_UNLOCKED(hfpll1.lock),
  75 +};
  76 +
  77 +static struct hfpll_data hfpll_l2_data = {
  78 +       .mode_reg = 0x3300,
  79 +       .l_reg = 0x3308,
  80 +       .m_reg = 0x330c,
  81 +       .n_reg = 0x3310,
  82 +       .config_reg = 0x3304,
  83 +       .status_reg = 0x331c,
  84 +        .config_val = 0x7845c665,
  85 +        .droop_reg = 0x3314,
  86 +        .droop_val = 0x0108c000,
  87 +       .min_rate = 600000000UL,
  88 +       .max_rate = 1800000000UL,
  89 +};
  90 +
  91 +static struct clk_hfpll hfpll_l2 = {
  92 +       .d = &hfpll_l2_data,
  93 +       .clkr.hw.init = &(struct clk_init_data){
  94 +               .parent_names = (const char *[]){ "pxo" },
  95 +               .num_parents = 1,
  96 +               .name = "hfpll_l2",
  97 +               .ops = &clk_ops_hfpll,
  98 +               .flags = CLK_IGNORE_UNUSED,
  99 +       },
 100 +       .lock = __SPIN_LOCK_UNLOCKED(hfpll_l2.lock),
 101 +};
 102 +
 103 +
 104  static struct clk_pll pll14 = {
 105         .l_reg = 0x31c4,
 106         .m_reg = 0x31c8,
 107 @@ -2878,6 +2958,9 @@ static struct clk_regmap *gcc_ipq806x_cl
 108         [NSSTCM_CLK_SRC] = &nss_tcm_src.clkr,
 109         [NSSTCM_CLK] = &nss_tcm_clk.clkr,
 110         [NSS_CORE_CLK] = &nss_core_clk,
 111 +       [PLL9] = &hfpll0.clkr,
 112 +       [PLL10] = &hfpll1.clkr,
 113 +       [PLL12] = &hfpll_l2.clkr,
 114  };
 115
 116  static const struct qcom_reset_map gcc_ipq806x_resets[] = {