Commit 353495a5abcee1368a93f71b0e49390f96f24fb4

Authored by Linus Torvalds

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6:
  regulator: tps6586x: correct register table
  regulator: tps6586x: Handle both enable reg/bits being the same
  regulator: tps6586x: Fix TPS6586X_DVM to store goreg/bit
  regulator: tps6586x: Add missing bit mask generation

Showing 1 changed file Side-by-side Diff

drivers/regulator/tps6586x-regulator.c
... ... @@ -231,8 +231,7 @@
231 231 };
232 232  
233 233 #define TPS6586X_REGULATOR(_id, vdata, _ops, vreg, shift, nbits, \
234   - ereg0, ebit0, ereg1, ebit1, goreg, gobit) \
235   -{ \
  234 + ereg0, ebit0, ereg1, ebit1) \
236 235 .desc = { \
237 236 .name = "REG-" #_id, \
238 237 .ops = &tps6586x_regulator_##_ops, \
239 238  
240 239  
241 240  
242 241  
243 242  
... ... @@ -248,18 +247,26 @@
248 247 .enable_bit[0] = (ebit0), \
249 248 .enable_reg[1] = TPS6586X_SUPPLY##ereg1, \
250 249 .enable_bit[1] = (ebit1), \
251   - .voltages = tps6586x_##vdata##_voltages, \
252   -}
  250 + .voltages = tps6586x_##vdata##_voltages,
253 251  
  252 +#define TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit) \
  253 + .go_reg = TPS6586X_##goreg, \
  254 + .go_bit = (gobit),
  255 +
254 256 #define TPS6586X_LDO(_id, vdata, vreg, shift, nbits, \
255 257 ereg0, ebit0, ereg1, ebit1) \
  258 +{ \
256 259 TPS6586X_REGULATOR(_id, vdata, ldo_ops, vreg, shift, nbits, \
257   - ereg0, ebit0, ereg1, ebit1, 0, 0)
  260 + ereg0, ebit0, ereg1, ebit1) \
  261 +}
258 262  
259 263 #define TPS6586X_DVM(_id, vdata, vreg, shift, nbits, \
260 264 ereg0, ebit0, ereg1, ebit1, goreg, gobit) \
  265 +{ \
261 266 TPS6586X_REGULATOR(_id, vdata, dvm_ops, vreg, shift, nbits, \
262   - ereg0, ebit0, ereg1, ebit1, goreg, gobit)
  267 + ereg0, ebit0, ereg1, ebit1) \
  268 + TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit) \
  269 +}
263 270  
264 271 static struct tps6586x_regulator tps6586x_regulator[] = {
265 272 TPS6586X_LDO(LDO_0, ldo, SUPPLYV1, 5, 3, ENC, 0, END, 0),
266 273  
267 274  
... ... @@ -267,11 +274,11 @@
267 274 TPS6586X_LDO(LDO_5, ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6),
268 275 TPS6586X_LDO(LDO_6, ldo, SUPPLYV3, 0, 3, ENC, 4, END, 4),
269 276 TPS6586X_LDO(LDO_7, ldo, SUPPLYV3, 3, 3, ENC, 5, END, 5),
270   - TPS6586X_LDO(LDO_8, ldo, SUPPLYV1, 5, 3, ENC, 6, END, 6),
  277 + TPS6586X_LDO(LDO_8, ldo, SUPPLYV2, 5, 3, ENC, 6, END, 6),
271 278 TPS6586X_LDO(LDO_9, ldo, SUPPLYV6, 3, 3, ENE, 7, ENE, 7),
272   - TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, ENE, 7, ENE, 7),
  279 + TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7),
273 280 TPS6586X_LDO(LDO_1, dvm, SUPPLYV1, 0, 5, ENC, 1, END, 1),
274   - TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 1, END, 1),
  281 + TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 7, END, 7),
275 282  
276 283 TPS6586X_DVM(LDO_2, dvm, LDO2BV1, 0, 5, ENA, 3, ENB, 3, VCC2, 6),
277 284 TPS6586X_DVM(LDO_4, ldo4, LDO4V1, 0, 5, ENC, 3, END, 3, VCC1, 6),
... ... @@ -290,6 +297,10 @@
290 297 uint8_t val1, val2;
291 298 int ret;
292 299  
  300 + if (ri->enable_reg[0] == ri->enable_reg[1] &&
  301 + ri->enable_bit[0] == ri->enable_bit[1])
  302 + return 0;
  303 +
293 304 ret = tps6586x_read(parent, ri->enable_reg[0], &val1);
294 305 if (ret)
295 306 return ret;
296 307  
... ... @@ -298,14 +309,14 @@
298 309 if (ret)
299 310 return ret;
300 311  
301   - if (!(val2 & ri->enable_bit[1]))
  312 + if (!(val2 & (1 << ri->enable_bit[1])))
302 313 return 0;
303 314  
304 315 /*
305 316 * The regulator is on, but it's enabled with the bit we don't
306 317 * want to use, so we switch the enable bits
307 318 */
308   - if (!(val1 & ri->enable_bit[0])) {
  319 + if (!(val1 & (1 << ri->enable_bit[0]))) {
309 320 ret = tps6586x_set_bits(parent, ri->enable_reg[0],
310 321 1 << ri->enable_bit[0]);
311 322 if (ret)