diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-11 03:34:56 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-11 03:34:56 -0500 |
commit | f9efbce6334844c7f8b9b9459f6d7a6fbc2928e0 (patch) | |
tree | 4490a75f7058885561ab498b68fa68e32cf5b969 /drivers/clk | |
parent | 53575aa99dc1584484b99c8173042d8370f6ed88 (diff) | |
parent | 07eb663b7ec7fdb9c325e22e83f5975c724b6249 (diff) |
Merge tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC DT updates from Olof Johansson:
"Most of this branch consists of updates, additions and general churn
of the device tree source files in the kernel (arch/arm/boot/dts).
Besides that, there are a few things to point out:
- Lots of platform conversion on OMAP2+, with removal of old board
files for various platforms.
- Final conversion of a bunch of ux500 (ST-Ericsson) platforms as
well
- Some updates to pinctrl and other subsystems. Most of these are
for DT-enablement of the various platforms and acks have been
collected"
* tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (385 commits)
ARM: dts: bcm11351: Use GIC/IRQ defines for sdio interrupts
ARM: dts: bcm: Add missing UARTs for bcm11351 (bcm281xx)
ARM: dts: bcm281xx: Add card detect GPIO
ARM: dts: rename ARCH_BCM to ARCH_BCM_MOBILE (dt)
ARM: bcm281xx: Add device node for the GPIO controller
ARM: mvebu: Add Netgear ReadyNAS 104 board
ARM: tegra: fix Tegra114 IOMMU register address
ARM: kirkwood: add support for OpenBlocks A7 platform
ARM: dts: omap4-panda: add DPI pinmuxing
ARM: dts: AM33xx: Add RNG node
ARM: dts: AM33XX: Add hwspinlock node
ARM: dts: OMAP5: Add hwspinlock node
ARM: dts: OMAP4: Add hwspinlock node
ARM: dts: use 'status' property for PCIe nodes
ARM: dts: sirf: add missed address-cells and size-cells for prima2 I2C
ARM: dts: sirf: add missed cell, cs and dma channel for SPI nodes
ARM: dts: sirf: add missed graphics2d iobg in atlas6 dts
ARM: dts: sirf: add missed chhifbg node in prima2 and atlas6 dts
ARM: dts: sirf: add missed memcontrol-monitor node in prima2 and atlas6 dts
ARM: mvebu: Add the core-divider clock to Armada 370/XP
...
Diffstat (limited to 'drivers/clk')
-rw-r--r-- | drivers/clk/ux500/Makefile | 1 | ||||
-rw-r--r-- | drivers/clk/ux500/u8500_of_clk.c | 559 | ||||
-rw-r--r-- | drivers/clk/ux500/u8540_clk.c | 2 |
3 files changed, 561 insertions, 1 deletions
diff --git a/drivers/clk/ux500/Makefile b/drivers/clk/ux500/Makefile index c6a806ed0e8c..521483f0ba33 100644 --- a/drivers/clk/ux500/Makefile +++ b/drivers/clk/ux500/Makefile | |||
@@ -8,6 +8,7 @@ obj-y += clk-prcmu.o | |||
8 | obj-y += clk-sysctrl.o | 8 | obj-y += clk-sysctrl.o |
9 | 9 | ||
10 | # Clock definitions | 10 | # Clock definitions |
11 | obj-y += u8500_of_clk.o | ||
11 | obj-y += u8500_clk.o | 12 | obj-y += u8500_clk.o |
12 | obj-y += u9540_clk.o | 13 | obj-y += u9540_clk.o |
13 | obj-y += u8540_clk.o | 14 | obj-y += u8540_clk.o |
diff --git a/drivers/clk/ux500/u8500_of_clk.c b/drivers/clk/ux500/u8500_of_clk.c new file mode 100644 index 000000000000..cdeff299de26 --- /dev/null +++ b/drivers/clk/ux500/u8500_of_clk.c | |||
@@ -0,0 +1,559 @@ | |||
1 | /* | ||
2 | * Clock definitions for u8500 platform. | ||
3 | * | ||
4 | * Copyright (C) 2012 ST-Ericsson SA | ||
5 | * Author: Ulf Hansson <ulf.hansson@linaro.org> | ||
6 | * | ||
7 | * License terms: GNU General Public License (GPL) version 2 | ||
8 | */ | ||
9 | |||
10 | #include <linux/of.h> | ||
11 | #include <linux/clk.h> | ||
12 | #include <linux/clkdev.h> | ||
13 | #include <linux/clk-provider.h> | ||
14 | #include <linux/mfd/dbx500-prcmu.h> | ||
15 | #include <linux/platform_data/clk-ux500.h> | ||
16 | #include "clk.h" | ||
17 | |||
18 | #define PRCC_NUM_PERIPH_CLUSTERS 6 | ||
19 | #define PRCC_PERIPHS_PER_CLUSTER 32 | ||
20 | |||
21 | static struct clk *prcmu_clk[PRCMU_NUM_CLKS]; | ||
22 | static struct clk *prcc_pclk[(PRCC_NUM_PERIPH_CLUSTERS + 1) * PRCC_PERIPHS_PER_CLUSTER]; | ||
23 | static struct clk *prcc_kclk[(PRCC_NUM_PERIPH_CLUSTERS + 1) * PRCC_PERIPHS_PER_CLUSTER]; | ||
24 | |||
25 | #define PRCC_SHOW(clk, base, bit) \ | ||
26 | clk[(base * PRCC_PERIPHS_PER_CLUSTER) + bit] | ||
27 | #define PRCC_PCLK_STORE(clk, base, bit) \ | ||
28 | prcc_pclk[(base * PRCC_PERIPHS_PER_CLUSTER) + bit] = clk | ||
29 | #define PRCC_KCLK_STORE(clk, base, bit) \ | ||
30 | prcc_kclk[(base * PRCC_PERIPHS_PER_CLUSTER) + bit] = clk | ||
31 | |||
32 | struct clk *ux500_twocell_get(struct of_phandle_args *clkspec, void *data) | ||
33 | { | ||
34 | struct clk **clk_data = data; | ||
35 | unsigned int base, bit; | ||
36 | |||
37 | if (clkspec->args_count != 2) | ||
38 | return ERR_PTR(-EINVAL); | ||
39 | |||
40 | base = clkspec->args[0]; | ||
41 | bit = clkspec->args[1]; | ||
42 | |||
43 | if (base != 1 && base != 2 && base != 3 && base != 5 && base != 6) { | ||
44 | pr_err("%s: invalid PRCC base %d\n", __func__, base); | ||
45 | return ERR_PTR(-EINVAL); | ||
46 | } | ||
47 | |||
48 | return PRCC_SHOW(clk_data, base, bit); | ||
49 | } | ||
50 | |||
51 | static const struct of_device_id u8500_clk_of_match[] = { | ||
52 | { .compatible = "stericsson,u8500-clks", }, | ||
53 | { }, | ||
54 | }; | ||
55 | |||
56 | void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, | ||
57 | u32 clkrst5_base, u32 clkrst6_base) | ||
58 | { | ||
59 | struct prcmu_fw_version *fw_version; | ||
60 | struct device_node *np = NULL; | ||
61 | struct device_node *child = NULL; | ||
62 | const char *sgaclk_parent = NULL; | ||
63 | struct clk *clk, *rtc_clk, *twd_clk; | ||
64 | |||
65 | if (of_have_populated_dt()) | ||
66 | np = of_find_matching_node(NULL, u8500_clk_of_match); | ||
67 | if (!np) { | ||
68 | pr_err("Either DT or U8500 Clock node not found\n"); | ||
69 | return; | ||
70 | } | ||
71 | |||
72 | /* Clock sources */ | ||
73 | clk = clk_reg_prcmu_gate("soc0_pll", NULL, PRCMU_PLLSOC0, | ||
74 | CLK_IS_ROOT|CLK_IGNORE_UNUSED); | ||
75 | prcmu_clk[PRCMU_PLLSOC0] = clk; | ||
76 | |||
77 | clk = clk_reg_prcmu_gate("soc1_pll", NULL, PRCMU_PLLSOC1, | ||
78 | CLK_IS_ROOT|CLK_IGNORE_UNUSED); | ||
79 | prcmu_clk[PRCMU_PLLSOC1] = clk; | ||
80 | |||
81 | clk = clk_reg_prcmu_gate("ddr_pll", NULL, PRCMU_PLLDDR, | ||
82 | CLK_IS_ROOT|CLK_IGNORE_UNUSED); | ||
83 | prcmu_clk[PRCMU_PLLDDR] = clk; | ||
84 | |||
85 | /* FIXME: Add sys, ulp and int clocks here. */ | ||
86 | |||
87 | rtc_clk = clk_register_fixed_rate(NULL, "rtc32k", "NULL", | ||
88 | CLK_IS_ROOT|CLK_IGNORE_UNUSED, | ||
89 | 32768); | ||
90 | |||
91 | /* PRCMU clocks */ | ||
92 | fw_version = prcmu_get_fw_version(); | ||
93 | if (fw_version != NULL) { | ||
94 | switch (fw_version->project) { | ||
95 | case PRCMU_FW_PROJECT_U8500_C2: | ||
96 | case PRCMU_FW_PROJECT_U8520: | ||
97 | case PRCMU_FW_PROJECT_U8420: | ||
98 | sgaclk_parent = "soc0_pll"; | ||
99 | break; | ||
100 | default: | ||
101 | break; | ||
102 | } | ||
103 | } | ||
104 | |||
105 | if (sgaclk_parent) | ||
106 | clk = clk_reg_prcmu_gate("sgclk", sgaclk_parent, | ||
107 | PRCMU_SGACLK, 0); | ||
108 | else | ||
109 | clk = clk_reg_prcmu_gate("sgclk", NULL, | ||
110 | PRCMU_SGACLK, CLK_IS_ROOT); | ||
111 | prcmu_clk[PRCMU_SGACLK] = clk; | ||
112 | |||
113 | clk = clk_reg_prcmu_gate("uartclk", NULL, PRCMU_UARTCLK, CLK_IS_ROOT); | ||
114 | prcmu_clk[PRCMU_UARTCLK] = clk; | ||
115 | |||
116 | clk = clk_reg_prcmu_gate("msp02clk", NULL, PRCMU_MSP02CLK, CLK_IS_ROOT); | ||
117 | prcmu_clk[PRCMU_MSP02CLK] = clk; | ||
118 | |||
119 | clk = clk_reg_prcmu_gate("msp1clk", NULL, PRCMU_MSP1CLK, CLK_IS_ROOT); | ||
120 | prcmu_clk[PRCMU_MSP1CLK] = clk; | ||
121 | |||
122 | clk = clk_reg_prcmu_gate("i2cclk", NULL, PRCMU_I2CCLK, CLK_IS_ROOT); | ||
123 | prcmu_clk[PRCMU_I2CCLK] = clk; | ||
124 | |||
125 | clk = clk_reg_prcmu_gate("slimclk", NULL, PRCMU_SLIMCLK, CLK_IS_ROOT); | ||
126 | prcmu_clk[PRCMU_SLIMCLK] = clk; | ||
127 | |||
128 | clk = clk_reg_prcmu_gate("per1clk", NULL, PRCMU_PER1CLK, CLK_IS_ROOT); | ||
129 | prcmu_clk[PRCMU_PER1CLK] = clk; | ||
130 | |||
131 | clk = clk_reg_prcmu_gate("per2clk", NULL, PRCMU_PER2CLK, CLK_IS_ROOT); | ||
132 | prcmu_clk[PRCMU_PER2CLK] = clk; | ||
133 | |||
134 | clk = clk_reg_prcmu_gate("per3clk", NULL, PRCMU_PER3CLK, CLK_IS_ROOT); | ||
135 | prcmu_clk[PRCMU_PER3CLK] = clk; | ||
136 | |||
137 | clk = clk_reg_prcmu_gate("per5clk", NULL, PRCMU_PER5CLK, CLK_IS_ROOT); | ||
138 | prcmu_clk[PRCMU_PER5CLK] = clk; | ||
139 | |||
140 | clk = clk_reg_prcmu_gate("per6clk", NULL, PRCMU_PER6CLK, CLK_IS_ROOT); | ||
141 | prcmu_clk[PRCMU_PER6CLK] = clk; | ||
142 | |||
143 | clk = clk_reg_prcmu_gate("per7clk", NULL, PRCMU_PER7CLK, CLK_IS_ROOT); | ||
144 | prcmu_clk[PRCMU_PER7CLK] = clk; | ||
145 | |||
146 | clk = clk_reg_prcmu_scalable("lcdclk", NULL, PRCMU_LCDCLK, 0, | ||
147 | CLK_IS_ROOT|CLK_SET_RATE_GATE); | ||
148 | prcmu_clk[PRCMU_LCDCLK] = clk; | ||
149 | |||
150 | clk = clk_reg_prcmu_opp_gate("bmlclk", NULL, PRCMU_BMLCLK, CLK_IS_ROOT); | ||
151 | prcmu_clk[PRCMU_BMLCLK] = clk; | ||
152 | |||
153 | clk = clk_reg_prcmu_scalable("hsitxclk", NULL, PRCMU_HSITXCLK, 0, | ||
154 | CLK_IS_ROOT|CLK_SET_RATE_GATE); | ||
155 | prcmu_clk[PRCMU_HSITXCLK] = clk; | ||
156 | |||
157 | clk = clk_reg_prcmu_scalable("hsirxclk", NULL, PRCMU_HSIRXCLK, 0, | ||
158 | CLK_IS_ROOT|CLK_SET_RATE_GATE); | ||
159 | prcmu_clk[PRCMU_HSIRXCLK] = clk; | ||
160 | |||
161 | clk = clk_reg_prcmu_scalable("hdmiclk", NULL, PRCMU_HDMICLK, 0, | ||
162 | CLK_IS_ROOT|CLK_SET_RATE_GATE); | ||
163 | prcmu_clk[PRCMU_HDMICLK] = clk; | ||
164 | |||
165 | clk = clk_reg_prcmu_gate("apeatclk", NULL, PRCMU_APEATCLK, CLK_IS_ROOT); | ||
166 | prcmu_clk[PRCMU_APEATCLK] = clk; | ||
167 | |||
168 | clk = clk_reg_prcmu_gate("apetraceclk", NULL, PRCMU_APETRACECLK, | ||
169 | CLK_IS_ROOT); | ||
170 | prcmu_clk[PRCMU_APETRACECLK] = clk; | ||
171 | |||
172 | clk = clk_reg_prcmu_gate("mcdeclk", NULL, PRCMU_MCDECLK, CLK_IS_ROOT); | ||
173 | prcmu_clk[PRCMU_MCDECLK] = clk; | ||
174 | |||
175 | clk = clk_reg_prcmu_opp_gate("ipi2cclk", NULL, PRCMU_IPI2CCLK, | ||
176 | CLK_IS_ROOT); | ||
177 | prcmu_clk[PRCMU_IPI2CCLK] = clk; | ||
178 | |||
179 | clk = clk_reg_prcmu_gate("dsialtclk", NULL, PRCMU_DSIALTCLK, | ||
180 | CLK_IS_ROOT); | ||
181 | prcmu_clk[PRCMU_DSIALTCLK] = clk; | ||
182 | |||
183 | clk = clk_reg_prcmu_gate("dmaclk", NULL, PRCMU_DMACLK, CLK_IS_ROOT); | ||
184 | prcmu_clk[PRCMU_DMACLK] = clk; | ||
185 | |||
186 | clk = clk_reg_prcmu_gate("b2r2clk", NULL, PRCMU_B2R2CLK, CLK_IS_ROOT); | ||
187 | prcmu_clk[PRCMU_B2R2CLK] = clk; | ||
188 | |||
189 | clk = clk_reg_prcmu_scalable("tvclk", NULL, PRCMU_TVCLK, 0, | ||
190 | CLK_IS_ROOT|CLK_SET_RATE_GATE); | ||
191 | prcmu_clk[PRCMU_TVCLK] = clk; | ||
192 | |||
193 | clk = clk_reg_prcmu_gate("sspclk", NULL, PRCMU_SSPCLK, CLK_IS_ROOT); | ||
194 | prcmu_clk[PRCMU_SSPCLK] = clk; | ||
195 | |||
196 | clk = clk_reg_prcmu_gate("rngclk", NULL, PRCMU_RNGCLK, CLK_IS_ROOT); | ||
197 | prcmu_clk[PRCMU_RNGCLK] = clk; | ||
198 | |||
199 | clk = clk_reg_prcmu_gate("uiccclk", NULL, PRCMU_UICCCLK, CLK_IS_ROOT); | ||
200 | prcmu_clk[PRCMU_UICCCLK] = clk; | ||
201 | |||
202 | clk = clk_reg_prcmu_gate("timclk", NULL, PRCMU_TIMCLK, CLK_IS_ROOT); | ||
203 | prcmu_clk[PRCMU_TIMCLK] = clk; | ||
204 | |||
205 | clk = clk_reg_prcmu_opp_volt_scalable("sdmmcclk", NULL, PRCMU_SDMMCCLK, | ||
206 | 100000000, | ||
207 | CLK_IS_ROOT|CLK_SET_RATE_GATE); | ||
208 | prcmu_clk[PRCMU_SDMMCCLK] = clk; | ||
209 | |||
210 | clk = clk_reg_prcmu_scalable("dsi_pll", "hdmiclk", | ||
211 | PRCMU_PLLDSI, 0, CLK_SET_RATE_GATE); | ||
212 | prcmu_clk[PRCMU_PLLDSI] = clk; | ||
213 | |||
214 | clk = clk_reg_prcmu_scalable("dsi0clk", "dsi_pll", | ||
215 | PRCMU_DSI0CLK, 0, CLK_SET_RATE_GATE); | ||
216 | prcmu_clk[PRCMU_DSI0CLK] = clk; | ||
217 | |||
218 | clk = clk_reg_prcmu_scalable("dsi1clk", "dsi_pll", | ||
219 | PRCMU_DSI1CLK, 0, CLK_SET_RATE_GATE); | ||
220 | prcmu_clk[PRCMU_DSI1CLK] = clk; | ||
221 | |||
222 | clk = clk_reg_prcmu_scalable("dsi0escclk", "tvclk", | ||
223 | PRCMU_DSI0ESCCLK, 0, CLK_SET_RATE_GATE); | ||
224 | prcmu_clk[PRCMU_DSI0ESCCLK] = clk; | ||
225 | |||
226 | clk = clk_reg_prcmu_scalable("dsi1escclk", "tvclk", | ||
227 | PRCMU_DSI1ESCCLK, 0, CLK_SET_RATE_GATE); | ||
228 | prcmu_clk[PRCMU_DSI1ESCCLK] = clk; | ||
229 | |||
230 | clk = clk_reg_prcmu_scalable("dsi2escclk", "tvclk", | ||
231 | PRCMU_DSI2ESCCLK, 0, CLK_SET_RATE_GATE); | ||
232 | prcmu_clk[PRCMU_DSI2ESCCLK] = clk; | ||
233 | |||
234 | clk = clk_reg_prcmu_scalable_rate("armss", NULL, | ||
235 | PRCMU_ARMSS, 0, CLK_IS_ROOT|CLK_IGNORE_UNUSED); | ||
236 | prcmu_clk[PRCMU_ARMSS] = clk; | ||
237 | |||
238 | twd_clk = clk_register_fixed_factor(NULL, "smp_twd", "armss", | ||
239 | CLK_IGNORE_UNUSED, 1, 2); | ||
240 | |||
241 | /* | ||
242 | * FIXME: Add special handled PRCMU clocks here: | ||
243 | * 1. clkout0yuv, use PRCMU as parent + need regulator + pinctrl. | ||
244 | * 2. ab9540_clkout1yuv, see clkout0yuv | ||
245 | */ | ||
246 | |||
247 | /* PRCC P-clocks */ | ||
248 | clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", clkrst1_base, | ||
249 | BIT(0), 0); | ||
250 | PRCC_PCLK_STORE(clk, 1, 0); | ||
251 | |||
252 | clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", clkrst1_base, | ||
253 | BIT(1), 0); | ||
254 | PRCC_PCLK_STORE(clk, 1, 1); | ||
255 | |||
256 | clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", clkrst1_base, | ||
257 | BIT(2), 0); | ||
258 | PRCC_PCLK_STORE(clk, 1, 2); | ||
259 | |||
260 | clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", clkrst1_base, | ||
261 | BIT(3), 0); | ||
262 | PRCC_PCLK_STORE(clk, 1, 3); | ||
263 | |||
264 | clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", clkrst1_base, | ||
265 | BIT(4), 0); | ||
266 | PRCC_PCLK_STORE(clk, 1, 4); | ||
267 | |||
268 | clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", clkrst1_base, | ||
269 | BIT(5), 0); | ||
270 | PRCC_PCLK_STORE(clk, 1, 5); | ||
271 | |||
272 | clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", clkrst1_base, | ||
273 | BIT(6), 0); | ||
274 | PRCC_PCLK_STORE(clk, 1, 6); | ||
275 | |||
276 | clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", clkrst1_base, | ||
277 | BIT(7), 0); | ||
278 | PRCC_PCLK_STORE(clk, 1, 7); | ||
279 | |||
280 | clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", clkrst1_base, | ||
281 | BIT(8), 0); | ||
282 | PRCC_PCLK_STORE(clk, 1, 8); | ||
283 | |||
284 | clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", clkrst1_base, | ||
285 | BIT(9), 0); | ||
286 | PRCC_PCLK_STORE(clk, 1, 9); | ||
287 | |||
288 | clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", clkrst1_base, | ||
289 | BIT(10), 0); | ||
290 | PRCC_PCLK_STORE(clk, 1, 10); | ||
291 | |||
292 | clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", clkrst1_base, | ||
293 | BIT(11), 0); | ||
294 | PRCC_PCLK_STORE(clk, 1, 11); | ||
295 | |||
296 | clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", clkrst2_base, | ||
297 | BIT(0), 0); | ||
298 | PRCC_PCLK_STORE(clk, 2, 0); | ||
299 | |||
300 | clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", clkrst2_base, | ||
301 | BIT(1), 0); | ||
302 | PRCC_PCLK_STORE(clk, 2, 1); | ||
303 | |||
304 | clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", clkrst2_base, | ||
305 | BIT(2), 0); | ||
306 | PRCC_PCLK_STORE(clk, 2, 2); | ||
307 | |||
308 | clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", clkrst2_base, | ||
309 | BIT(3), 0); | ||
310 | PRCC_PCLK_STORE(clk, 2, 3); | ||
311 | |||
312 | clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", clkrst2_base, | ||
313 | BIT(4), 0); | ||
314 | PRCC_PCLK_STORE(clk, 2, 4); | ||
315 | |||
316 | clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", clkrst2_base, | ||
317 | BIT(5), 0); | ||
318 | PRCC_PCLK_STORE(clk, 2, 5); | ||
319 | |||
320 | clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", clkrst2_base, | ||
321 | BIT(6), 0); | ||
322 | PRCC_PCLK_STORE(clk, 2, 6); | ||
323 | |||
324 | clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", clkrst2_base, | ||
325 | BIT(7), 0); | ||
326 | PRCC_PCLK_STORE(clk, 2, 7); | ||
327 | |||
328 | clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", clkrst2_base, | ||
329 | BIT(8), 0); | ||
330 | PRCC_PCLK_STORE(clk, 2, 8); | ||
331 | |||
332 | clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", clkrst2_base, | ||
333 | BIT(9), 0); | ||
334 | PRCC_PCLK_STORE(clk, 2, 9); | ||
335 | |||
336 | clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", clkrst2_base, | ||
337 | BIT(10), 0); | ||
338 | PRCC_PCLK_STORE(clk, 2, 10); | ||
339 | |||
340 | clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", clkrst2_base, | ||
341 | BIT(11), 0); | ||
342 | PRCC_PCLK_STORE(clk, 2, 11); | ||
343 | |||
344 | clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", clkrst2_base, | ||
345 | BIT(12), 0); | ||
346 | PRCC_PCLK_STORE(clk, 2, 12); | ||
347 | |||
348 | clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", clkrst3_base, | ||
349 | BIT(0), 0); | ||
350 | PRCC_PCLK_STORE(clk, 3, 0); | ||
351 | |||
352 | clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", clkrst3_base, | ||
353 | BIT(1), 0); | ||
354 | PRCC_PCLK_STORE(clk, 3, 1); | ||
355 | |||
356 | clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", clkrst3_base, | ||
357 | BIT(2), 0); | ||
358 | PRCC_PCLK_STORE(clk, 3, 2); | ||
359 | |||
360 | clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", clkrst3_base, | ||
361 | BIT(3), 0); | ||
362 | PRCC_PCLK_STORE(clk, 3, 3); | ||
363 | |||
364 | clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", clkrst3_base, | ||
365 | BIT(4), 0); | ||
366 | PRCC_PCLK_STORE(clk, 3, 4); | ||
367 | |||
368 | clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", clkrst3_base, | ||
369 | BIT(5), 0); | ||
370 | PRCC_PCLK_STORE(clk, 3, 5); | ||
371 | |||
372 | clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", clkrst3_base, | ||
373 | BIT(6), 0); | ||
374 | PRCC_PCLK_STORE(clk, 3, 6); | ||
375 | |||
376 | clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", clkrst3_base, | ||
377 | BIT(7), 0); | ||
378 | PRCC_PCLK_STORE(clk, 3, 7); | ||
379 | |||
380 | clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", clkrst3_base, | ||
381 | BIT(8), 0); | ||
382 | PRCC_PCLK_STORE(clk, 3, 8); | ||
383 | |||
384 | clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", clkrst5_base, | ||
385 | BIT(0), 0); | ||
386 | PRCC_PCLK_STORE(clk, 5, 0); | ||
387 | |||
388 | clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", clkrst5_base, | ||
389 | BIT(1), 0); | ||
390 | PRCC_PCLK_STORE(clk, 5, 1); | ||
391 | |||
392 | clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", clkrst6_base, | ||
393 | BIT(0), 0); | ||
394 | PRCC_PCLK_STORE(clk, 6, 0); | ||
395 | |||
396 | clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", clkrst6_base, | ||
397 | BIT(1), 0); | ||
398 | PRCC_PCLK_STORE(clk, 6, 1); | ||
399 | |||
400 | clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", clkrst6_base, | ||
401 | BIT(2), 0); | ||
402 | PRCC_PCLK_STORE(clk, 6, 2); | ||
403 | |||
404 | clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", clkrst6_base, | ||
405 | BIT(3), 0); | ||
406 | PRCC_PCLK_STORE(clk, 6, 3); | ||
407 | |||
408 | clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", clkrst6_base, | ||
409 | BIT(4), 0); | ||
410 | PRCC_PCLK_STORE(clk, 6, 4); | ||
411 | |||
412 | clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", clkrst6_base, | ||
413 | BIT(5), 0); | ||
414 | PRCC_PCLK_STORE(clk, 6, 5); | ||
415 | |||
416 | clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", clkrst6_base, | ||
417 | BIT(6), 0); | ||
418 | PRCC_PCLK_STORE(clk, 6, 6); | ||
419 | |||
420 | clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", clkrst6_base, | ||
421 | BIT(7), 0); | ||
422 | PRCC_PCLK_STORE(clk, 6, 7); | ||
423 | |||
424 | /* PRCC K-clocks | ||
425 | * | ||
426 | * FIXME: Some drivers requires PERPIH[n| to be automatically enabled | ||
427 | * by enabling just the K-clock, even if it is not a valid parent to | ||
428 | * the K-clock. Until drivers get fixed we might need some kind of | ||
429 | * "parent muxed join". | ||
430 | */ | ||
431 | |||
432 | /* Periph1 */ | ||
433 | clk = clk_reg_prcc_kclk("p1_uart0_kclk", "uartclk", | ||
434 | clkrst1_base, BIT(0), CLK_SET_RATE_GATE); | ||
435 | PRCC_KCLK_STORE(clk, 1, 0); | ||
436 | |||
437 | clk = clk_reg_prcc_kclk("p1_uart1_kclk", "uartclk", | ||
438 | clkrst1_base, BIT(1), CLK_SET_RATE_GATE); | ||
439 | PRCC_KCLK_STORE(clk, 1, 1); | ||
440 | |||
441 | clk = clk_reg_prcc_kclk("p1_i2c1_kclk", "i2cclk", | ||
442 | clkrst1_base, BIT(2), CLK_SET_RATE_GATE); | ||
443 | PRCC_KCLK_STORE(clk, 1, 2); | ||
444 | |||
445 | clk = clk_reg_prcc_kclk("p1_msp0_kclk", "msp02clk", | ||
446 | clkrst1_base, BIT(3), CLK_SET_RATE_GATE); | ||
447 | PRCC_KCLK_STORE(clk, 1, 3); | ||
448 | |||
449 | clk = clk_reg_prcc_kclk("p1_msp1_kclk", "msp1clk", | ||
450 | clkrst1_base, BIT(4), CLK_SET_RATE_GATE); | ||
451 | PRCC_KCLK_STORE(clk, 1, 4); | ||
452 | |||
453 | clk = clk_reg_prcc_kclk("p1_sdi0_kclk", "sdmmcclk", | ||
454 | clkrst1_base, BIT(5), CLK_SET_RATE_GATE); | ||
455 | PRCC_KCLK_STORE(clk, 1, 5); | ||
456 | |||
457 | clk = clk_reg_prcc_kclk("p1_i2c2_kclk", "i2cclk", | ||
458 | clkrst1_base, BIT(6), CLK_SET_RATE_GATE); | ||
459 | PRCC_KCLK_STORE(clk, 1, 6); | ||
460 | |||
461 | clk = clk_reg_prcc_kclk("p1_slimbus0_kclk", "slimclk", | ||
462 | clkrst1_base, BIT(8), CLK_SET_RATE_GATE); | ||
463 | PRCC_KCLK_STORE(clk, 1, 8); | ||
464 | |||
465 | clk = clk_reg_prcc_kclk("p1_i2c4_kclk", "i2cclk", | ||
466 | clkrst1_base, BIT(9), CLK_SET_RATE_GATE); | ||
467 | PRCC_KCLK_STORE(clk, 1, 9); | ||
468 | |||
469 | clk = clk_reg_prcc_kclk("p1_msp3_kclk", "msp1clk", | ||
470 | clkrst1_base, BIT(10), CLK_SET_RATE_GATE); | ||
471 | PRCC_KCLK_STORE(clk, 1, 10); | ||
472 | |||
473 | /* Periph2 */ | ||
474 | clk = clk_reg_prcc_kclk("p2_i2c3_kclk", "i2cclk", | ||
475 | clkrst2_base, BIT(0), CLK_SET_RATE_GATE); | ||
476 | PRCC_KCLK_STORE(clk, 2, 0); | ||
477 | |||
478 | clk = clk_reg_prcc_kclk("p2_sdi4_kclk", "sdmmcclk", | ||
479 | clkrst2_base, BIT(2), CLK_SET_RATE_GATE); | ||
480 | PRCC_KCLK_STORE(clk, 2, 2); | ||
481 | |||
482 | clk = clk_reg_prcc_kclk("p2_msp2_kclk", "msp02clk", | ||
483 | clkrst2_base, BIT(3), CLK_SET_RATE_GATE); | ||
484 | PRCC_KCLK_STORE(clk, 2, 3); | ||
485 | |||
486 | clk = clk_reg_prcc_kclk("p2_sdi1_kclk", "sdmmcclk", | ||
487 | clkrst2_base, BIT(4), CLK_SET_RATE_GATE); | ||
488 | PRCC_KCLK_STORE(clk, 2, 4); | ||
489 | |||
490 | clk = clk_reg_prcc_kclk("p2_sdi3_kclk", "sdmmcclk", | ||
491 | clkrst2_base, BIT(5), CLK_SET_RATE_GATE); | ||
492 | PRCC_KCLK_STORE(clk, 2, 5); | ||
493 | |||
494 | /* Note that rate is received from parent. */ | ||
495 | clk = clk_reg_prcc_kclk("p2_ssirx_kclk", "hsirxclk", | ||
496 | clkrst2_base, BIT(6), | ||
497 | CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT); | ||
498 | PRCC_KCLK_STORE(clk, 2, 6); | ||
499 | |||
500 | clk = clk_reg_prcc_kclk("p2_ssitx_kclk", "hsitxclk", | ||
501 | clkrst2_base, BIT(7), | ||
502 | CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT); | ||
503 | PRCC_KCLK_STORE(clk, 2, 7); | ||
504 | |||
505 | /* Periph3 */ | ||
506 | clk = clk_reg_prcc_kclk("p3_ssp0_kclk", "sspclk", | ||
507 | clkrst3_base, BIT(1), CLK_SET_RATE_GATE); | ||
508 | PRCC_KCLK_STORE(clk, 3, 1); | ||
509 | |||
510 | clk = clk_reg_prcc_kclk("p3_ssp1_kclk", "sspclk", | ||
511 | clkrst3_base, BIT(2), CLK_SET_RATE_GATE); | ||
512 | PRCC_KCLK_STORE(clk, 3, 2); | ||
513 | |||
514 | clk = clk_reg_prcc_kclk("p3_i2c0_kclk", "i2cclk", | ||
515 | clkrst3_base, BIT(3), CLK_SET_RATE_GATE); | ||
516 | PRCC_KCLK_STORE(clk, 3, 3); | ||
517 | |||
518 | clk = clk_reg_prcc_kclk("p3_sdi2_kclk", "sdmmcclk", | ||
519 | clkrst3_base, BIT(4), CLK_SET_RATE_GATE); | ||
520 | PRCC_KCLK_STORE(clk, 3, 4); | ||
521 | |||
522 | clk = clk_reg_prcc_kclk("p3_ske_kclk", "rtc32k", | ||
523 | clkrst3_base, BIT(5), CLK_SET_RATE_GATE); | ||
524 | PRCC_KCLK_STORE(clk, 3, 5); | ||
525 | |||
526 | clk = clk_reg_prcc_kclk("p3_uart2_kclk", "uartclk", | ||
527 | clkrst3_base, BIT(6), CLK_SET_RATE_GATE); | ||
528 | PRCC_KCLK_STORE(clk, 3, 6); | ||
529 | |||
530 | clk = clk_reg_prcc_kclk("p3_sdi5_kclk", "sdmmcclk", | ||
531 | clkrst3_base, BIT(7), CLK_SET_RATE_GATE); | ||
532 | PRCC_KCLK_STORE(clk, 3, 7); | ||
533 | |||
534 | /* Periph6 */ | ||
535 | clk = clk_reg_prcc_kclk("p3_rng_kclk", "rngclk", | ||
536 | clkrst6_base, BIT(0), CLK_SET_RATE_GATE); | ||
537 | PRCC_KCLK_STORE(clk, 6, 0); | ||
538 | |||
539 | for_each_child_of_node(np, child) { | ||
540 | static struct clk_onecell_data clk_data; | ||
541 | |||
542 | if (!of_node_cmp(child->name, "prcmu-clock")) { | ||
543 | clk_data.clks = prcmu_clk; | ||
544 | clk_data.clk_num = ARRAY_SIZE(prcmu_clk); | ||
545 | of_clk_add_provider(child, of_clk_src_onecell_get, &clk_data); | ||
546 | } | ||
547 | if (!of_node_cmp(child->name, "prcc-periph-clock")) | ||
548 | of_clk_add_provider(child, ux500_twocell_get, prcc_pclk); | ||
549 | |||
550 | if (!of_node_cmp(child->name, "prcc-kernel-clock")) | ||
551 | of_clk_add_provider(child, ux500_twocell_get, prcc_kclk); | ||
552 | |||
553 | if (!of_node_cmp(child->name, "rtc32k-clock")) | ||
554 | of_clk_add_provider(child, of_clk_src_simple_get, rtc_clk); | ||
555 | |||
556 | if (!of_node_cmp(child->name, "smp-twd-clock")) | ||
557 | of_clk_add_provider(child, of_clk_src_simple_get, twd_clk); | ||
558 | } | ||
559 | } | ||
diff --git a/drivers/clk/ux500/u8540_clk.c b/drivers/clk/ux500/u8540_clk.c index f26258869deb..20c8add90d11 100644 --- a/drivers/clk/ux500/u8540_clk.c +++ b/drivers/clk/ux500/u8540_clk.c | |||
@@ -83,7 +83,7 @@ void u8540_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base, | |||
83 | clk_register_clkdev(clk, NULL, "lcd"); | 83 | clk_register_clkdev(clk, NULL, "lcd"); |
84 | clk_register_clkdev(clk, "lcd", "mcde"); | 84 | clk_register_clkdev(clk, "lcd", "mcde"); |
85 | 85 | ||
86 | clk = clk_reg_prcmu_opp_gate("bmlclk", NULL, PRCMU_BML8580CLK, | 86 | clk = clk_reg_prcmu_opp_gate("bmlclk", NULL, PRCMU_BMLCLK, |
87 | CLK_IS_ROOT); | 87 | CLK_IS_ROOT); |
88 | clk_register_clkdev(clk, NULL, "bml"); | 88 | clk_register_clkdev(clk, NULL, "bml"); |
89 | 89 | ||