aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ipq806x/patches/0168-clk-qcom-Add-MSM8960-s-HFPLLs.patch
blob: 68fda612eb6f8cc276570d6b9d5f3a5f0a730f5e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
From 0a38d7a21ef0e851d025e4e16f096d5579226299 Mon Sep 17 00:00:00 2001
From: Stephen Boyd <sboyd@codeaurora.org>
Date: Mon, 16 Jun 2014 17:44:08 -0700
Subject: [PATCH 168/182] clk: qcom: Add MSM8960's HFPLLs

Describe the HFPLLs present on MSM8960 devices.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
---
 drivers/clk/qcom/gcc-msm8960.c |   82 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)

diff --git a/drivers/clk/qcom/gcc-msm8960.c b/drivers/clk/qcom/gcc-msm8960.c
index f4ffd91..d04fc99 100644
--- a/drivers/clk/qcom/gcc-msm8960.c
+++ b/drivers/clk/qcom/gcc-msm8960.c
@@ -30,6 +30,7 @@
 #include "clk-pll.h"
 #include "clk-rcg.h"
 #include "clk-branch.h"
+#include "clk-hfpll.h"
 #include "reset.h"
 
 static struct clk_pll pll3 = {
@@ -75,6 +76,84 @@ static struct clk_regmap pll8_vote = {
 	},
 };
 
+static struct hfpll_data hfpll0_data = {
+	.mode_reg = 0x3200,
+	.l_reg = 0x3208,
+	.m_reg = 0x320c,
+	.n_reg = 0x3210,
+	.config_reg = 0x3204,
+	.status_reg = 0x321c,
+        .config_val = 0x7845c665,
+        .droop_reg = 0x3214,
+        .droop_val = 0x0108c000,
+	.min_rate = 600000000UL,
+	.max_rate = 1800000000UL,
+};
+
+static struct clk_hfpll hfpll0 = {
+	.d = &hfpll0_data,
+	.clkr.hw.init = &(struct clk_init_data){
+		.parent_names = (const char *[]){ "pxo" },
+		.num_parents = 1,
+		.name = "hfpll0",
+		.ops = &clk_ops_hfpll,
+		.flags = CLK_IGNORE_UNUSED,
+	},
+	.lock = __SPIN_LOCK_UNLOCKED(hfpll0.lock),
+};
+
+static struct hfpll_data hfpll1_data = {
+	.mode_reg = 0x3300,
+	.l_reg = 0x3308,
+	.m_reg = 0x330c,
+	.n_reg = 0x3310,
+	.config_reg = 0x3304,
+	.status_reg = 0x331c,
+        .config_val = 0x7845c665,
+        .droop_reg = 0x3314,
+        .droop_val = 0x0108c000,
+	.min_rate = 600000000UL,
+	.max_rate = 1800000000UL,
+};
+
+static struct clk_hfpll hfpll1 = {
+	.d = &hfpll1_data,
+	.clkr.hw.init = &(struct clk_init_data){
+		.parent_names = (const char *[]){ "pxo" },
+		.num_parents = 1,
+		.name = "hfpll1",
+		.ops = &clk_ops_hfpll,
+		.flags = CLK_IGNORE_UNUSED,
+	},
+	.lock = __SPIN_LOCK_UNLOCKED(hfpll1.lock),
+};
+
+static struct hfpll_data hfpll_l2_data = {
+	.mode_reg = 0x3400,
+	.l_reg = 0x3408,
+	.m_reg = 0x340c,
+	.n_reg = 0x3410,
+	.config_reg = 0x3404,
+	.status_reg = 0x341c,
+        .config_val = 0x7845c665,
+        .droop_reg = 0x3414,
+        .droop_val = 0x0108c000,
+	.min_rate = 600000000UL,
+	.max_rate = 1800000000UL,
+};
+
+static struct clk_hfpll hfpll_l2 = {
+	.d = &hfpll_l2_data,
+	.clkr.hw.init = &(struct clk_init_data){
+		.parent_names = (const char *[]){ "pxo" },
+		.num_parents = 1,
+		.name = "hfpll_l2",
+		.ops = &clk_ops_hfpll,
+		.flags = CLK_IGNORE_UNUSED,
+	},
+	.lock = __SPIN_LOCK_UNLOCKED(hfpll_l2.lock),
+};
+
 static struct clk_pll pll14 = {
 	.l_reg = 0x31c4,
 	.m_reg = 0x31c8,
@@ -2763,6 +2842,9 @@ static struct clk_regmap *gcc_msm8960_clks[] = {
 	[PMIC_ARB1_H_CLK] = &pmic_arb1_h_clk.clkr,
 	[PMIC_SSBI2_CLK] = &pmic_ssbi2_clk.clkr,
 	[RPM_MSG_RAM_H_CLK] = &rpm_msg_ram_h_clk.clkr,
+	[PLL9] = &hfpll0.clkr,
+	[PLL10] = &hfpll1.clkr,
+	[PLL12] = &hfpll_l2.clkr,
 };
 
 static const struct qcom_reset_map gcc_msm8960_resets[] = {
-- 
1.7.10.4