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authorTomasz Figa <t.figa@samsung.com>2014-07-04 08:10:56 -0400
committerKukjin Kim <kgene.kim@samsung.com>2014-07-18 15:32:17 -0400
commit09ee2dac4c07016c6bc7577152822996c9a7c122 (patch)
tree68dcf77fae085aef167da9769a4b3d5b6ad24376 /drivers
parentaa42587a43e82b409436e05ce52835904de1a96f (diff)
gpio: samsung: Remove legacy support of S5PV210
GPIO support of S5PV210 SoC is now fully handled by pinctrl-samsung driver making the old code in gpio-samsung driver unused. This patch removes it which will also let us remove more code from arch subtree. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpio/gpio-samsung.c240
1 files changed, 0 insertions, 240 deletions
diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 7d4281e0d901..27298fd212d7 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -1169,234 +1169,9 @@ static struct samsung_gpio_chip s3c64xx_gpios_2bit[] = {
1169#endif 1169#endif
1170}; 1170};
1171 1171
1172/*
1173 * Followings are the gpio banks in S5PV210/S5PC110
1174 *
1175 * The 'config' member when left to NULL, is initialized to the default
1176 * structure samsung_gpio_cfgs[3] in the init function below.
1177 *
1178 * The 'base' member is also initialized in the init function below.
1179 * Note: The initialization of 'base' member of samsung_gpio_chip structure
1180 * uses the above macro and depends on the banks being listed in order here.
1181 */
1182
1183static struct samsung_gpio_chip s5pv210_gpios_4bit[] = {
1184#ifdef CONFIG_CPU_S5PV210
1185 {
1186 .chip = {
1187 .base = S5PV210_GPA0(0),
1188 .ngpio = S5PV210_GPIO_A0_NR,
1189 .label = "GPA0",
1190 },
1191 }, {
1192 .chip = {
1193 .base = S5PV210_GPA1(0),
1194 .ngpio = S5PV210_GPIO_A1_NR,
1195 .label = "GPA1",
1196 },
1197 }, {
1198 .chip = {
1199 .base = S5PV210_GPB(0),
1200 .ngpio = S5PV210_GPIO_B_NR,
1201 .label = "GPB",
1202 },
1203 }, {
1204 .chip = {
1205 .base = S5PV210_GPC0(0),
1206 .ngpio = S5PV210_GPIO_C0_NR,
1207 .label = "GPC0",
1208 },
1209 }, {
1210 .chip = {
1211 .base = S5PV210_GPC1(0),
1212 .ngpio = S5PV210_GPIO_C1_NR,
1213 .label = "GPC1",
1214 },
1215 }, {
1216 .chip = {
1217 .base = S5PV210_GPD0(0),
1218 .ngpio = S5PV210_GPIO_D0_NR,
1219 .label = "GPD0",
1220 },
1221 }, {
1222 .chip = {
1223 .base = S5PV210_GPD1(0),
1224 .ngpio = S5PV210_GPIO_D1_NR,
1225 .label = "GPD1",
1226 },
1227 }, {
1228 .chip = {
1229 .base = S5PV210_GPE0(0),
1230 .ngpio = S5PV210_GPIO_E0_NR,
1231 .label = "GPE0",
1232 },
1233 }, {
1234 .chip = {
1235 .base = S5PV210_GPE1(0),
1236 .ngpio = S5PV210_GPIO_E1_NR,
1237 .label = "GPE1",
1238 },
1239 }, {
1240 .chip = {
1241 .base = S5PV210_GPF0(0),
1242 .ngpio = S5PV210_GPIO_F0_NR,
1243 .label = "GPF0",
1244 },
1245 }, {
1246 .chip = {
1247 .base = S5PV210_GPF1(0),
1248 .ngpio = S5PV210_GPIO_F1_NR,
1249 .label = "GPF1",
1250 },
1251 }, {
1252 .chip = {
1253 .base = S5PV210_GPF2(0),
1254 .ngpio = S5PV210_GPIO_F2_NR,
1255 .label = "GPF2",
1256 },
1257 }, {
1258 .chip = {
1259 .base = S5PV210_GPF3(0),
1260 .ngpio = S5PV210_GPIO_F3_NR,
1261 .label = "GPF3",
1262 },
1263 }, {
1264 .chip = {
1265 .base = S5PV210_GPG0(0),
1266 .ngpio = S5PV210_GPIO_G0_NR,
1267 .label = "GPG0",
1268 },
1269 }, {
1270 .chip = {
1271 .base = S5PV210_GPG1(0),
1272 .ngpio = S5PV210_GPIO_G1_NR,
1273 .label = "GPG1",
1274 },
1275 }, {
1276 .chip = {
1277 .base = S5PV210_GPG2(0),
1278 .ngpio = S5PV210_GPIO_G2_NR,
1279 .label = "GPG2",
1280 },
1281 }, {
1282 .chip = {
1283 .base = S5PV210_GPG3(0),
1284 .ngpio = S5PV210_GPIO_G3_NR,
1285 .label = "GPG3",
1286 },
1287 }, {
1288 .chip = {
1289 .base = S5PV210_GPI(0),
1290 .ngpio = S5PV210_GPIO_I_NR,
1291 .label = "GPI",
1292 },
1293 }, {
1294 .chip = {
1295 .base = S5PV210_GPJ0(0),
1296 .ngpio = S5PV210_GPIO_J0_NR,
1297 .label = "GPJ0",
1298 },
1299 }, {
1300 .chip = {
1301 .base = S5PV210_GPJ1(0),
1302 .ngpio = S5PV210_GPIO_J1_NR,
1303 .label = "GPJ1",
1304 },
1305 }, {
1306 .chip = {
1307 .base = S5PV210_GPJ2(0),
1308 .ngpio = S5PV210_GPIO_J2_NR,
1309 .label = "GPJ2",
1310 },
1311 }, {
1312 .chip = {
1313 .base = S5PV210_GPJ3(0),
1314 .ngpio = S5PV210_GPIO_J3_NR,
1315 .label = "GPJ3",
1316 },
1317 }, {
1318 .chip = {
1319 .base = S5PV210_GPJ4(0),
1320 .ngpio = S5PV210_GPIO_J4_NR,
1321 .label = "GPJ4",
1322 },
1323 }, {
1324 .chip = {
1325 .base = S5PV210_MP01(0),
1326 .ngpio = S5PV210_GPIO_MP01_NR,
1327 .label = "MP01",
1328 },
1329 }, {
1330 .chip = {
1331 .base = S5PV210_MP02(0),
1332 .ngpio = S5PV210_GPIO_MP02_NR,
1333 .label = "MP02",
1334 },
1335 }, {
1336 .chip = {
1337 .base = S5PV210_MP03(0),
1338 .ngpio = S5PV210_GPIO_MP03_NR,
1339 .label = "MP03",
1340 },
1341 }, {
1342 .chip = {
1343 .base = S5PV210_MP04(0),
1344 .ngpio = S5PV210_GPIO_MP04_NR,
1345 .label = "MP04",
1346 },
1347 }, {
1348 .chip = {
1349 .base = S5PV210_MP05(0),
1350 .ngpio = S5PV210_GPIO_MP05_NR,
1351 .label = "MP05",
1352 },
1353 }, {
1354 .base = (S5P_VA_GPIO + 0xC00),
1355 .irq_base = IRQ_EINT(0),
1356 .chip = {
1357 .base = S5PV210_GPH0(0),
1358 .ngpio = S5PV210_GPIO_H0_NR,
1359 .label = "GPH0",
1360 .to_irq = samsung_gpiolib_to_irq,
1361 },
1362 }, {
1363 .base = (S5P_VA_GPIO + 0xC20),
1364 .irq_base = IRQ_EINT(8),
1365 .chip = {
1366 .base = S5PV210_GPH1(0),
1367 .ngpio = S5PV210_GPIO_H1_NR,
1368 .label = "GPH1",
1369 .to_irq = samsung_gpiolib_to_irq,
1370 },
1371 }, {
1372 .base = (S5P_VA_GPIO + 0xC40),
1373 .irq_base = IRQ_EINT(16),
1374 .chip = {
1375 .base = S5PV210_GPH2(0),
1376 .ngpio = S5PV210_GPIO_H2_NR,
1377 .label = "GPH2",
1378 .to_irq = samsung_gpiolib_to_irq,
1379 },
1380 }, {
1381 .base = (S5P_VA_GPIO + 0xC60),
1382 .irq_base = IRQ_EINT(24),
1383 .chip = {
1384 .base = S5PV210_GPH3(0),
1385 .ngpio = S5PV210_GPIO_H3_NR,
1386 .label = "GPH3",
1387 .to_irq = samsung_gpiolib_to_irq,
1388 },
1389 },
1390#endif
1391};
1392
1393/* TODO: cleanup soc_is_* */ 1172/* TODO: cleanup soc_is_* */
1394static __init int samsung_gpiolib_init(void) 1173static __init int samsung_gpiolib_init(void)
1395{ 1174{
1396 struct samsung_gpio_chip *chip;
1397 int i, nr_chips;
1398 int group = 0;
1399
1400 /* 1175 /*
1401 * Currently there are two drivers that can provide GPIO support for 1176 * Currently there are two drivers that can provide GPIO support for
1402 * Samsung SoCs. For device tree enabled platforms, the new 1177 * Samsung SoCs. For device tree enabled platforms, the new
@@ -1420,21 +1195,6 @@ static __init int samsung_gpiolib_init(void)
1420 S3C64XX_VA_GPIO); 1195 S3C64XX_VA_GPIO);
1421 samsung_gpiolib_add_4bit2_chips(s3c64xx_gpios_4bit2, 1196 samsung_gpiolib_add_4bit2_chips(s3c64xx_gpios_4bit2,
1422 ARRAY_SIZE(s3c64xx_gpios_4bit2)); 1197 ARRAY_SIZE(s3c64xx_gpios_4bit2));
1423 } else if (soc_is_s5pv210()) {
1424 group = 0;
1425 chip = s5pv210_gpios_4bit;
1426 nr_chips = ARRAY_SIZE(s5pv210_gpios_4bit);
1427
1428 for (i = 0; i < nr_chips; i++, chip++) {
1429 if (!chip->config) {
1430 chip->config = &samsung_gpio_cfgs[3];
1431 chip->group = group++;
1432 }
1433 }
1434 samsung_gpiolib_add_4bit_chips(s5pv210_gpios_4bit, nr_chips, S5P_VA_GPIO);
1435#if defined(CONFIG_CPU_S5PV210) && defined(CONFIG_S5P_GPIO_INT)
1436 s5p_register_gpioint_bank(IRQ_GPIOINT, 0, S5P_GPIOINT_GROUP_MAXNR);
1437#endif
1438 } else { 1198 } else {
1439 WARN(1, "Unknown SoC in gpio-samsung, no GPIOs added\n"); 1199 WARN(1, "Unknown SoC in gpio-samsung, no GPIOs added\n");
1440 return -ENODEV; 1200 return -ENODEV;