diff options
Diffstat (limited to 'drivers/mfd/macsmc.c')
| -rw-r--r-- | drivers/mfd/macsmc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mfd/macsmc.c b/drivers/mfd/macsmc.c index e3893e255ce5..1b7e7b3e785f 100644 --- a/drivers/mfd/macsmc.c +++ b/drivers/mfd/macsmc.c @@ -45,8 +45,11 @@ #define SMC_TIMEOUT_MS 500 static const struct mfd_cell apple_smc_devs[] = { + MFD_CELL_NAME("macsmc-input"), MFD_CELL_OF("macsmc-gpio", NULL, NULL, 0, 0, "apple,smc-gpio"), + MFD_CELL_OF("macsmc-hwmon", NULL, NULL, 0, 0, "apple,smc-hwmon"), MFD_CELL_OF("macsmc-reboot", NULL, NULL, 0, 0, "apple,smc-reboot"), + MFD_CELL_OF("macsmc-rtc", NULL, NULL, 0, 0, "apple,smc-rtc"), }; static int apple_smc_cmd_locked(struct apple_smc *smc, u64 cmd, u64 arg, @@ -413,6 +416,7 @@ static int apple_smc_probe(struct platform_device *pdev) if (!smc) return -ENOMEM; + mutex_init(&smc->mutex); smc->dev = &pdev->dev; smc->sram_base = devm_platform_get_and_ioremap_resource(pdev, 1, &smc->sram); if (IS_ERR(smc->sram_base)) |