diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2012-01-19 12:56:50 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2012-01-19 12:56:50 -0800 |
| commit | 282f445a779ed76fca9884fe377bf56a3088b208 (patch) | |
| tree | d9abcf526baee0100672851e0a8894c19e762a39 /drivers/i2c/busses/i2c-eg20t.c | |
| parent | 68f30fbee19cc67849b9fa8e153ede70758afe81 (diff) | |
| parent | 90a4c0f51e8e44111a926be6f4c87af3938a79c3 (diff) | |
Merge remote-tracking branch 'linus/master' into x86/urgent
Diffstat (limited to 'drivers/i2c/busses/i2c-eg20t.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-eg20t.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c index 18936ac9d51..ca887764104 100644 --- a/drivers/i2c/busses/i2c-eg20t.c +++ b/drivers/i2c/busses/i2c-eg20t.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2010 OKI SEMICONDUCTOR CO., LTD. + * Copyright (C) 2011 LAPIS Semiconductor Co., Ltd. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -136,7 +136,8 @@ /* Set the number of I2C instance max Intel EG20T PCH : 1ch -OKI SEMICONDUCTOR ML7213 IOH : 2ch +LAPIS Semiconductor ML7213 IOH : 2ch +LAPIS Semiconductor ML7831 IOH : 1ch */ #define PCH_I2C_MAX_DEV 2 @@ -180,15 +181,17 @@ static int pch_clk = 50000; /* specifies I2C clock speed in KHz */ static wait_queue_head_t pch_event; static DEFINE_MUTEX(pch_mutex); -/* Definition for ML7213 by OKI SEMICONDUCTOR */ +/* Definition for ML7213 by LAPIS Semiconductor */ #define PCI_VENDOR_ID_ROHM 0x10DB #define PCI_DEVICE_ID_ML7213_I2C 0x802D #define PCI_DEVICE_ID_ML7223_I2C 0x8010 +#define PCI_DEVICE_ID_ML7831_I2C 0x8817 -static struct pci_device_id __devinitdata pch_pcidev_id[] = { +static DEFINE_PCI_DEVICE_TABLE(pch_pcidev_id) = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_PCH_I2C), 1, }, { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_I2C), 2, }, { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_I2C), 1, }, + { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7831_I2C), 1, }, {0,} }; @@ -243,7 +246,7 @@ static void pch_i2c_init(struct i2c_algo_pch_data *adap) if (pch_clk > PCH_MAX_CLK) pch_clk = 62500; - pch_i2cbc = (pch_clk + (pch_i2c_speed * 4)) / pch_i2c_speed * 8; + pch_i2cbc = (pch_clk + (pch_i2c_speed * 4)) / (pch_i2c_speed * 8); /* Set transfer speed in I2CBC */ iowrite32(pch_i2cbc, p + PCH_I2CBC); @@ -918,7 +921,9 @@ static int __devinit pch_i2c_probe(struct pci_dev *pdev, pch_adap->dev.parent = &pdev->dev; pch_i2c_init(&adap_info->pch_data[i]); - ret = i2c_add_adapter(pch_adap); + + pch_adap->nr = i; + ret = i2c_add_numbered_adapter(pch_adap); if (ret) { pch_pci_err(pdev, "i2c_add_adapter[ch:%d] FAILED\n", i); goto err_add_adapter; @@ -1058,8 +1063,8 @@ static void __exit pch_pci_exit(void) } module_exit(pch_pci_exit); -MODULE_DESCRIPTION("Intel EG20T PCH/OKI SEMICONDUCTOR ML7213 IOH I2C Driver"); +MODULE_DESCRIPTION("Intel EG20T PCH/LAPIS Semico ML7213/ML7223/ML7831 IOH I2C"); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Tomoya MORINAGA. <tomoya-linux@dsn.okisemi.com>"); +MODULE_AUTHOR("Tomoya MORINAGA. <tomoya-linux@dsn.lapis-semi.com>"); module_param(pch_i2c_speed, int, (S_IRUSR | S_IWUSR)); module_param(pch_clk, int, (S_IRUSR | S_IWUSR)); |