wsa883x-regmap.c 17 KB

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  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /*
  3. * Copyright (c) 2015-2016, 2019, 2021, The Linux Foundation. All rights reserved.
  4. */
  5. #include <linux/regmap.h>
  6. #include <linux/device.h>
  7. #include "wsa883x-registers.h"
  8. #include "wsa883x.h"
  9. extern const u8 wsa883x_reg_access[WSA883X_NUM_REGISTERS];
  10. static struct reg_default wsa883x_defaults[] = {
  11. {WSA883X_REF_CTRL, 0xD5},
  12. {WSA883X_TEST_CTL_0, 0x06},
  13. {WSA883X_BIAS_0, 0xD2},
  14. {WSA883X_OP_CTL, 0xE0},
  15. {WSA883X_IREF_CTL, 0x57},
  16. {WSA883X_ISENS_CTL, 0x47},
  17. {WSA883X_CLK_CTL, 0x87},
  18. {WSA883X_TEST_CTL_1, 0x00},
  19. {WSA883X_BIAS_1, 0x51},
  20. {WSA883X_ADC_CTL, 0x01},
  21. {WSA883X_DOUT_MSB, 0x00},
  22. {WSA883X_DOUT_LSB, 0x00},
  23. {WSA883X_VBAT_SNS, 0x40},
  24. {WSA883X_ITRIM_CODE, 0x9F},
  25. {WSA883X_EN, 0x20},
  26. {WSA883X_OVERRIDE1, 0x00},
  27. {WSA883X_OVERRIDE2, 0x08},
  28. {WSA883X_VSENSE1, 0xD3},
  29. {WSA883X_ISENSE1, 0xD4},
  30. {WSA883X_ISENSE2, 0x20},
  31. {WSA883X_ISENSE_CAL, 0x00},
  32. {WSA883X_MISC, 0x08},
  33. {WSA883X_ADC_0, 0x00},
  34. {WSA883X_ADC_1, 0x00},
  35. {WSA883X_ADC_2, 0x40},
  36. {WSA883X_ADC_3, 0x80},
  37. {WSA883X_ADC_4, 0x25},
  38. {WSA883X_ADC_5, 0x25},
  39. {WSA883X_ADC_6, 0x08},
  40. {WSA883X_ADC_7, 0x81},
  41. {WSA883X_STATUS, 0x00},
  42. {WSA883X_DAC_CTRL_REG, 0x53},
  43. {WSA883X_DAC_EN_DEBUG_REG, 0x00},
  44. {WSA883X_DAC_OPAMP_BIAS1_REG, 0x48},
  45. {WSA883X_DAC_OPAMP_BIAS2_REG, 0x48},
  46. {WSA883X_DAC_VCM_CTRL_REG, 0x88},
  47. {WSA883X_DAC_VOLTAGE_CTRL_REG, 0xA5},
  48. {WSA883X_ATEST1_REG, 0x00},
  49. {WSA883X_ATEST2_REG, 0x00},
  50. {WSA883X_SPKR_TOP_BIAS_REG1, 0x6A},
  51. {WSA883X_SPKR_TOP_BIAS_REG2, 0x65},
  52. {WSA883X_SPKR_TOP_BIAS_REG3, 0x55},
  53. {WSA883X_SPKR_TOP_BIAS_REG4, 0xA9},
  54. {WSA883X_SPKR_CLIP_DET_REG, 0x9C},
  55. {WSA883X_SPKR_DRV_LF_BLK_EN, 0x0F},
  56. {WSA883X_SPKR_DRV_LF_EN, 0x0A},
  57. {WSA883X_SPKR_DRV_LF_MASK_DCC_CTL, 0x00},
  58. {WSA883X_SPKR_DRV_LF_MISC_CTL, 0x3A},
  59. {WSA883X_SPKR_DRV_LF_REG_GAIN, 0x00},
  60. {WSA883X_SPKR_DRV_OS_CAL_CTL, 0x00},
  61. {WSA883X_SPKR_DRV_OS_CAL_CTL1, 0x90},
  62. {WSA883X_SPKR_PWM_CLK_CTL, 0x00},
  63. {WSA883X_SPKR_PDRV_HS_CTL, 0x52},
  64. {WSA883X_SPKR_PDRV_LS_CTL, 0x48},
  65. {WSA883X_SPKR_PWRSTG_DBG, 0x08},
  66. {WSA883X_SPKR_OCP_CTL, 0xE2},
  67. {WSA883X_SPKR_BBM_CTL, 0x92},
  68. {WSA883X_PA_STATUS0, 0x00},
  69. {WSA883X_PA_STATUS1, 0x00},
  70. {WSA883X_PA_STATUS2, 0x80},
  71. {WSA883X_EN_CTRL, 0x44},
  72. {WSA883X_CURRENT_LIMIT, 0xCC},
  73. {WSA883X_IBIAS1, 0x00},
  74. {WSA883X_IBIAS2, 0x00},
  75. {WSA883X_IBIAS3, 0x00},
  76. {WSA883X_LDO_PROG, 0x02},
  77. {WSA883X_STABILITY_CTRL1, 0x8E},
  78. {WSA883X_STABILITY_CTRL2, 0x10},
  79. {WSA883X_PWRSTAGE_CTRL1, 0x06},
  80. {WSA883X_PWRSTAGE_CTRL2, 0x00},
  81. {WSA883X_BYPASS_1, 0x19},
  82. {WSA883X_BYPASS_2, 0x13},
  83. {WSA883X_ZX_CTRL_1, 0xF0},
  84. {WSA883X_ZX_CTRL_2, 0x04},
  85. {WSA883X_MISC1, 0x06},
  86. {WSA883X_MISC2, 0xA0},
  87. {WSA883X_GMAMP_SUP1, 0x82},
  88. {WSA883X_PWRSTAGE_CTRL3, 0x39},
  89. {WSA883X_PWRSTAGE_CTRL4, 0x5F},
  90. {WSA883X_TEST1, 0x00},
  91. {WSA883X_SPARE1, 0x00},
  92. {WSA883X_SPARE2, 0x00},
  93. {WSA883X_PON_CTL_0, 0x10},
  94. {WSA883X_PON_CLT_1, 0xE0},
  95. {WSA883X_PON_CTL_2, 0x90},
  96. {WSA883X_PON_CTL_3, 0x70},
  97. {WSA883X_CKWD_CTL_0, 0x34},
  98. {WSA883X_CKWD_CTL_1, 0x0F},
  99. {WSA883X_CKWD_CTL_2, 0x00},
  100. {WSA883X_CKSK_CTL_0, 0x00},
  101. {WSA883X_PADSW_CTL_0, 0x00},
  102. {WSA883X_TEST_0, 0x00},
  103. {WSA883X_TEST_1, 0x00},
  104. {WSA883X_STATUS_0, 0x00},
  105. {WSA883X_STATUS_1, 0x00},
  106. {WSA883X_CHIP_ID0, 0x00},
  107. {WSA883X_CHIP_ID1, 0x00},
  108. {WSA883X_CHIP_ID2, 0x02},
  109. {WSA883X_CHIP_ID3, 0x02},
  110. {WSA883X_BUS_ID, 0x00},
  111. {WSA883X_CDC_RST_CTL, 0x01},
  112. {WSA883X_TOP_CLK_CFG, 0x00},
  113. {WSA883X_CDC_PATH_MODE, 0x00},
  114. {WSA883X_CDC_CLK_CTL, 0xFF},
  115. {WSA883X_SWR_RESET_EN, 0x00},
  116. {WSA883X_RESET_CTL, 0x00},
  117. {WSA883X_PA_FSM_CTL, 0x00},
  118. {WSA883X_PA_FSM_TIMER0, 0x80},
  119. {WSA883X_PA_FSM_TIMER1, 0x80},
  120. {WSA883X_PA_FSM_STA, 0x00},
  121. {WSA883X_PA_FSM_ERR_COND, 0x00},
  122. {WSA883X_PA_FSM_MSK, 0x00},
  123. {WSA883X_PA_FSM_BYP, 0x01},
  124. {WSA883X_PA_FSM_DBG, 0x00},
  125. {WSA883X_TADC_VALUE_CTL, 0x03},
  126. {WSA883X_TEMP_DETECT_CTL, 0x01},
  127. {WSA883X_TEMP_MSB, 0x00},
  128. {WSA883X_TEMP_LSB, 0x00},
  129. {WSA883X_TEMP_CONFIG0, 0x00},
  130. {WSA883X_TEMP_CONFIG1, 0x00},
  131. {WSA883X_VBAT_ADC_FLT_CTL, 0x00},
  132. {WSA883X_VBAT_DIN_MSB, 0x00},
  133. {WSA883X_VBAT_DIN_LSB, 0x00},
  134. {WSA883X_VBAT_DOUT, 0x00},
  135. {WSA883X_SDM_PDM9_LSB, 0x00},
  136. {WSA883X_SDM_PDM9_MSB, 0x00},
  137. {WSA883X_CDC_RX_CTL, 0xFE},
  138. {WSA883X_CDC_SPK_DSM_A1_0, 0x00},
  139. {WSA883X_CDC_SPK_DSM_A1_1, 0x01},
  140. {WSA883X_CDC_SPK_DSM_A2_0, 0x96},
  141. {WSA883X_CDC_SPK_DSM_A2_1, 0x09},
  142. {WSA883X_CDC_SPK_DSM_A3_0, 0xAB},
  143. {WSA883X_CDC_SPK_DSM_A3_1, 0x05},
  144. {WSA883X_CDC_SPK_DSM_A4_0, 0x1C},
  145. {WSA883X_CDC_SPK_DSM_A4_1, 0x02},
  146. {WSA883X_CDC_SPK_DSM_A5_0, 0x17},
  147. {WSA883X_CDC_SPK_DSM_A5_1, 0x02},
  148. {WSA883X_CDC_SPK_DSM_A6_0, 0xAA},
  149. {WSA883X_CDC_SPK_DSM_A7_0, 0xE3},
  150. {WSA883X_CDC_SPK_DSM_C_0, 0x69},
  151. {WSA883X_CDC_SPK_DSM_C_1, 0x54},
  152. {WSA883X_CDC_SPK_DSM_C_2, 0x02},
  153. {WSA883X_CDC_SPK_DSM_C_3, 0x15},
  154. {WSA883X_CDC_SPK_DSM_R1, 0xA4},
  155. {WSA883X_CDC_SPK_DSM_R2, 0xB5},
  156. {WSA883X_CDC_SPK_DSM_R3, 0x86},
  157. {WSA883X_CDC_SPK_DSM_R4, 0x85},
  158. {WSA883X_CDC_SPK_DSM_R5, 0xAA},
  159. {WSA883X_CDC_SPK_DSM_R6, 0xE2},
  160. {WSA883X_CDC_SPK_DSM_R7, 0x62},
  161. {WSA883X_CDC_SPK_GAIN_PDM_0, 0x00},
  162. {WSA883X_CDC_SPK_GAIN_PDM_1, 0xFC},
  163. {WSA883X_CDC_SPK_GAIN_PDM_2, 0x05},
  164. {WSA883X_PDM_WD_CTL, 0x00},
  165. {WSA883X_DEM_BYPASS_DATA0, 0x00},
  166. {WSA883X_DEM_BYPASS_DATA1, 0x00},
  167. {WSA883X_DEM_BYPASS_DATA2, 0x00},
  168. {WSA883X_DEM_BYPASS_DATA3, 0x00},
  169. {WSA883X_WAVG_CTL, 0x06},
  170. {WSA883X_WAVG_LRA_PER_0, 0xD1},
  171. {WSA883X_WAVG_LRA_PER_1, 0x00},
  172. {WSA883X_WAVG_DELTA_THETA_0, 0xE6},
  173. {WSA883X_WAVG_DELTA_THETA_1, 0x04},
  174. {WSA883X_WAVG_DIRECT_AMP_0, 0x50},
  175. {WSA883X_WAVG_DIRECT_AMP_1, 0x00},
  176. {WSA883X_WAVG_PTRN_AMP0_0, 0x50},
  177. {WSA883X_WAVG_PTRN_AMP0_1, 0x00},
  178. {WSA883X_WAVG_PTRN_AMP1_0, 0x50},
  179. {WSA883X_WAVG_PTRN_AMP1_1, 0x00},
  180. {WSA883X_WAVG_PTRN_AMP2_0, 0x50},
  181. {WSA883X_WAVG_PTRN_AMP2_1, 0x00},
  182. {WSA883X_WAVG_PTRN_AMP3_0, 0x50},
  183. {WSA883X_WAVG_PTRN_AMP3_1, 0x00},
  184. {WSA883X_WAVG_PTRN_AMP4_0, 0x50},
  185. {WSA883X_WAVG_PTRN_AMP4_1, 0x00},
  186. {WSA883X_WAVG_PTRN_AMP5_0, 0x50},
  187. {WSA883X_WAVG_PTRN_AMP5_1, 0x00},
  188. {WSA883X_WAVG_PTRN_AMP6_0, 0x50},
  189. {WSA883X_WAVG_PTRN_AMP6_1, 0x00},
  190. {WSA883X_WAVG_PTRN_AMP7_0, 0x50},
  191. {WSA883X_WAVG_PTRN_AMP7_1, 0x00},
  192. {WSA883X_WAVG_PER_0_1, 0x88},
  193. {WSA883X_WAVG_PER_2_3, 0x88},
  194. {WSA883X_WAVG_PER_4_5, 0x88},
  195. {WSA883X_WAVG_PER_6_7, 0x88},
  196. {WSA883X_WAVG_STA, 0x00},
  197. {WSA883X_DRE_CTL_0, 0x70},
  198. {WSA883X_DRE_CTL_1, 0x08},
  199. {WSA883X_DRE_IDLE_DET_CTL, 0x1F},
  200. {WSA883X_CLSH_CTL_0, 0x37},
  201. {WSA883X_CLSH_CTL_1, 0x81},
  202. {WSA883X_CLSH_V_HD_PA, 0x0F},
  203. {WSA883X_CLSH_V_PA_MIN, 0x00},
  204. {WSA883X_CLSH_OVRD_VAL, 0x00},
  205. {WSA883X_CLSH_HARD_MAX, 0xFF},
  206. {WSA883X_CLSH_SOFT_MAX, 0xF5},
  207. {WSA883X_CLSH_SIG_DP, 0x00},
  208. {WSA883X_TAGC_CTL, 0x10},
  209. {WSA883X_TAGC_TIME, 0x20},
  210. {WSA883X_TAGC_E2E_GAIN, 0x02},
  211. {WSA883X_TAGC_FORCE_VAL, 0x00},
  212. {WSA883X_VAGC_CTL, 0x00},
  213. {WSA883X_VAGC_TIME, 0x08},
  214. {WSA883X_VAGC_ATTN_LVL_1_2, 0x21},
  215. {WSA883X_VAGC_ATTN_LVL_3, 0x03},
  216. {WSA883X_INTR_MODE, 0x00},
  217. {WSA883X_INTR_MASK0, 0x90},
  218. {WSA883X_INTR_MASK1, 0x00},
  219. {WSA883X_INTR_STATUS0, 0x00},
  220. {WSA883X_INTR_STATUS1, 0x00},
  221. {WSA883X_INTR_CLEAR0, 0x00},
  222. {WSA883X_INTR_CLEAR1, 0x00},
  223. {WSA883X_INTR_LEVEL0, 0x00},
  224. {WSA883X_INTR_LEVEL1, 0x00},
  225. {WSA883X_INTR_SET0, 0x00},
  226. {WSA883X_INTR_SET1, 0x00},
  227. {WSA883X_INTR_TEST0, 0x00},
  228. {WSA883X_INTR_TEST1, 0x00},
  229. {WSA883X_OTP_CTRL0, 0x00},
  230. {WSA883X_OTP_CTRL1, 0x00},
  231. {WSA883X_HDRIVE_CTL_GROUP1, 0x00},
  232. {WSA883X_PIN_CTL, 0x04},
  233. {WSA883X_PIN_CTL_OE, 0x00},
  234. {WSA883X_PIN_WDATA_IOPAD, 0x00},
  235. {WSA883X_PIN_STATUS, 0x00},
  236. {WSA883X_I2C_SLAVE_CTL, 0x00},
  237. {WSA883X_PDM_TEST_MODE, 0x00},
  238. {WSA883X_ATE_TEST_MODE, 0x00},
  239. {WSA883X_DIG_DEBUG_MODE, 0x00},
  240. {WSA883X_DIG_DEBUG_SEL, 0x00},
  241. {WSA883X_DIG_DEBUG_EN, 0x00},
  242. {WSA883X_SWR_HM_TEST0, 0x08},
  243. {WSA883X_SWR_HM_TEST1, 0x00},
  244. {WSA883X_SWR_PAD_CTL, 0x37},
  245. {WSA883X_TADC_DETECT_DBG_CTL, 0x00},
  246. {WSA883X_TADC_DEBUG_MSB, 0x00},
  247. {WSA883X_TADC_DEBUG_LSB, 0x00},
  248. {WSA883X_SAMPLE_EDGE_SEL, 0x7F},
  249. {WSA883X_SWR_EDGE_SEL, 0x00},
  250. {WSA883X_TEST_MODE_CTL, 0x04},
  251. {WSA883X_IOPAD_CTL, 0x00},
  252. {WSA883X_ANA_CSR_DBG_ADD, 0x00},
  253. {WSA883X_ANA_CSR_DBG_CTL, 0x12},
  254. {WSA883X_SPARE_R, 0x00},
  255. {WSA883X_SPARE_0, 0x00},
  256. {WSA883X_SPARE_1, 0x00},
  257. {WSA883X_SPARE_2, 0x00},
  258. {WSA883X_SCODE, 0x00},
  259. {WSA883X_OTP_REG_0, 0x05},
  260. {WSA883X_OTP_REG_1, 0xFF},
  261. {WSA883X_OTP_REG_2, 0xC0},
  262. {WSA883X_OTP_REG_3, 0xFF},
  263. {WSA883X_OTP_REG_4, 0xC0},
  264. {WSA883X_OTP_REG_5, 0xFF},
  265. {WSA883X_OTP_REG_6, 0xFF},
  266. {WSA883X_OTP_REG_7, 0xFF},
  267. {WSA883X_OTP_REG_8, 0xFF},
  268. {WSA883X_OTP_REG_9, 0xFF},
  269. {WSA883X_OTP_REG_10, 0xFF},
  270. {WSA883X_OTP_REG_11, 0xFF},
  271. {WSA883X_OTP_REG_12, 0xFF},
  272. {WSA883X_OTP_REG_13, 0xFF},
  273. {WSA883X_OTP_REG_14, 0xFF},
  274. {WSA883X_OTP_REG_15, 0xFF},
  275. {WSA883X_OTP_REG_16, 0xFF},
  276. {WSA883X_OTP_REG_17, 0xFF},
  277. {WSA883X_OTP_REG_18, 0xFF},
  278. {WSA883X_OTP_REG_19, 0xFF},
  279. {WSA883X_OTP_REG_20, 0xFF},
  280. {WSA883X_OTP_REG_21, 0xFF},
  281. {WSA883X_OTP_REG_22, 0xFF},
  282. {WSA883X_OTP_REG_23, 0xFF},
  283. {WSA883X_OTP_REG_24, 0x37},
  284. {WSA883X_OTP_REG_25, 0x3F},
  285. {WSA883X_OTP_REG_26, 0x03},
  286. {WSA883X_OTP_REG_27, 0x00},
  287. {WSA883X_OTP_REG_28, 0x00},
  288. {WSA883X_OTP_REG_29, 0x00},
  289. {WSA883X_OTP_REG_30, 0x00},
  290. {WSA883X_OTP_REG_31, 0x03},
  291. {WSA883X_OTP_REG_32, 0x00},
  292. {WSA883X_OTP_REG_33, 0xFF},
  293. {WSA883X_OTP_REG_34, 0x00},
  294. {WSA883X_OTP_REG_35, 0x00},
  295. {WSA883X_OTP_REG_63, 0x40},
  296. {WSA883X_EMEM_0, 0x00},
  297. {WSA883X_EMEM_1, 0x00},
  298. {WSA883X_EMEM_2, 0x00},
  299. {WSA883X_EMEM_3, 0x00},
  300. {WSA883X_EMEM_4, 0x00},
  301. {WSA883X_EMEM_5, 0x00},
  302. {WSA883X_EMEM_6, 0x00},
  303. {WSA883X_EMEM_7, 0x00},
  304. {WSA883X_EMEM_8, 0x00},
  305. {WSA883X_EMEM_9, 0x00},
  306. {WSA883X_EMEM_10, 0x00},
  307. {WSA883X_EMEM_11, 0x00},
  308. {WSA883X_EMEM_12, 0x00},
  309. {WSA883X_EMEM_13, 0x00},
  310. {WSA883X_EMEM_14, 0x00},
  311. {WSA883X_EMEM_15, 0x00},
  312. {WSA883X_EMEM_16, 0x00},
  313. {WSA883X_EMEM_17, 0x00},
  314. {WSA883X_EMEM_18, 0x00},
  315. {WSA883X_EMEM_19, 0x00},
  316. {WSA883X_EMEM_20, 0x00},
  317. {WSA883X_EMEM_21, 0x00},
  318. {WSA883X_EMEM_22, 0x00},
  319. {WSA883X_EMEM_23, 0x00},
  320. {WSA883X_EMEM_24, 0x00},
  321. {WSA883X_EMEM_25, 0x00},
  322. {WSA883X_EMEM_26, 0x00},
  323. {WSA883X_EMEM_27, 0x00},
  324. {WSA883X_EMEM_28, 0x00},
  325. {WSA883X_EMEM_29, 0x00},
  326. {WSA883X_EMEM_30, 0x00},
  327. {WSA883X_EMEM_31, 0x00},
  328. {WSA883X_EMEM_32, 0x00},
  329. {WSA883X_EMEM_33, 0x00},
  330. {WSA883X_EMEM_34, 0x00},
  331. {WSA883X_EMEM_35, 0x00},
  332. {WSA883X_EMEM_36, 0x00},
  333. {WSA883X_EMEM_37, 0x00},
  334. {WSA883X_EMEM_38, 0x00},
  335. {WSA883X_EMEM_39, 0x00},
  336. {WSA883X_EMEM_40, 0x00},
  337. {WSA883X_EMEM_41, 0x00},
  338. {WSA883X_EMEM_42, 0x00},
  339. {WSA883X_EMEM_43, 0x00},
  340. {WSA883X_EMEM_44, 0x00},
  341. {WSA883X_EMEM_45, 0x00},
  342. {WSA883X_EMEM_46, 0x00},
  343. {WSA883X_EMEM_47, 0x00},
  344. {WSA883X_EMEM_48, 0x00},
  345. {WSA883X_EMEM_49, 0x00},
  346. {WSA883X_EMEM_50, 0x00},
  347. {WSA883X_EMEM_51, 0x00},
  348. {WSA883X_EMEM_52, 0x00},
  349. {WSA883X_EMEM_53, 0x00},
  350. {WSA883X_EMEM_54, 0x00},
  351. {WSA883X_EMEM_55, 0x00},
  352. {WSA883X_EMEM_56, 0x00},
  353. {WSA883X_EMEM_57, 0x00},
  354. {WSA883X_EMEM_58, 0x00},
  355. {WSA883X_EMEM_59, 0x00},
  356. {WSA883X_EMEM_60, 0x00},
  357. {WSA883X_EMEM_61, 0x00},
  358. {WSA883X_EMEM_62, 0x00},
  359. {WSA883X_EMEM_63, 0x00},
  360. };
  361. static bool wsa883x_readable_register(struct device *dev, unsigned int reg)
  362. {
  363. if (reg <= WSA883X_BASE)
  364. return 0;
  365. return wsa883x_reg_access[WSA883X_REG(reg)] & RD_REG;
  366. }
  367. static bool wsa883x_writeable_register(struct device *dev, unsigned int reg)
  368. {
  369. if (reg <= WSA883X_BASE)
  370. return 0;
  371. return wsa883x_reg_access[WSA883X_REG(reg)] & WR_REG;
  372. }
  373. static bool wsa883x_volatile_register(struct device *dev, unsigned int reg)
  374. {
  375. if (reg <= WSA883X_BASE)
  376. return 0;
  377. return ((wsa883x_reg_access[WSA883X_REG(reg)] & RD_REG) &&
  378. !(wsa883x_reg_access[WSA883X_REG(reg)] & WR_REG));
  379. }
  380. struct regmap_config wsa883x_regmap_config = {
  381. .reg_bits = 16,
  382. .val_bits = 8,
  383. .cache_type = REGCACHE_RBTREE,
  384. .reg_defaults = wsa883x_defaults,
  385. .num_reg_defaults = ARRAY_SIZE(wsa883x_defaults),
  386. .max_register = WSA883X_MAX_REGISTER,
  387. .volatile_reg = wsa883x_volatile_register,
  388. .readable_reg = wsa883x_readable_register,
  389. .writeable_reg = wsa883x_writeable_register,
  390. .reg_format_endian = REGMAP_ENDIAN_NATIVE,
  391. .val_format_endian = REGMAP_ENDIAN_NATIVE,
  392. .can_multi_write = true,
  393. .use_single_read = true,
  394. };