diff options
Diffstat (limited to 'packages/linux/nas100d-kernel/2.6.14/60-nas100d-i2c.patch')
-rw-r--r-- | packages/linux/nas100d-kernel/2.6.14/60-nas100d-i2c.patch | 649 |
1 files changed, 0 insertions, 649 deletions
diff --git a/packages/linux/nas100d-kernel/2.6.14/60-nas100d-i2c.patch b/packages/linux/nas100d-kernel/2.6.14/60-nas100d-i2c.patch deleted file mode 100644 index 5e180093a4..0000000000 --- a/packages/linux/nas100d-kernel/2.6.14/60-nas100d-i2c.patch +++ /dev/null @@ -1,649 +0,0 @@ - drivers/i2c/busses/i2c-ixp4xx.c | 9 - drivers/i2c/chips/Kconfig | 9 - drivers/i2c/chips/Makefile | 1 - drivers/i2c/chips/pcf8563.c | 547 ++++++++++++++++++++++++++++++++++++++++ - include/linux/pcf8563.h | 24 + - 5 files changed, 587 insertions(+), 3 deletions(-) - ---- linux-nas100d.orig/drivers/i2c/busses/i2c-ixp4xx.c 2005-11-11 22:22:43.000000000 +0100 -+++ linux-nas100d/drivers/i2c/busses/i2c-ixp4xx.c 2005-11-15 22:06:23.000000000 +0100 -@@ -65,7 +65,6 @@ static int ixp4xx_bit_getscl(void *data) - - gpio_line_config(ixp4xx_scl_pin(data), IXP4XX_GPIO_IN ); - gpio_line_get(ixp4xx_scl_pin(data), &scl); -- - return scl; - } - -@@ -75,7 +74,6 @@ static int ixp4xx_bit_getsda(void *data) - - gpio_line_config(ixp4xx_sda_pin(data), IXP4XX_GPIO_IN ); - gpio_line_get(ixp4xx_sda_pin(data), &sda); -- - return sda; - } - -@@ -127,7 +125,10 @@ static int ixp4xx_i2c_probe(struct devic - drv_data->algo_data.udelay = 10; - drv_data->algo_data.mdelay = 10; - drv_data->algo_data.timeout = 100; -- -+#ifdef CONFIG_MACH_NAS100D -+ drv_data->algo_data.udelay = 100; -+ drv_data->algo_data.mdelay = 100; -+#endif - drv_data->adapter.id = I2C_HW_B_IXP4XX; - drv_data->adapter.algo_data = &drv_data->algo_data; - -@@ -145,6 +146,8 @@ static int ixp4xx_i2c_probe(struct devic - return err; - } - -+ printk(KERN_INFO "i2c: ixp4xx 0.0.4\n"); -+ - dev_set_drvdata(&plat_dev->dev, drv_data); - - return 0; ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-nas100d/drivers/i2c/chips/pcf8563.c 2005-11-16 11:34:15.000000000 +0100 -@@ -0,0 +1,547 @@ -+/* -+ * pcf8563.c - An i2c driver for the Philips PCF8563 RTC -+ * Copyright 2005 Alessandro Zummo -+ * -+ * please send all reports to: -+ * a dot zummo at towertech dot it -+ * -+ * based on the other drivers in this same directory. -+ * -+ * http://www.semiconductors.philips.com/acrobat/datasheets/PCF8563-04.pdf -+ * -+ * 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 -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ */ -+ -+#include <linux/module.h> -+#include <linux/init.h> -+#include <linux/slab.h> -+#include <linux/i2c.h> -+#include <linux/string.h> -+#include <linux/bcd.h> -+#include <linux/rtc.h> -+#include <linux/list.h> -+ -+#include <linux/pcf8563.h> -+ -+#define DRV_VERSION "0.3.1" -+ -+/* Addresses to scan */ -+static unsigned short normal_i2c[] = { 0x51, I2C_CLIENT_END }; -+ -+/* Module parameters */ -+I2C_CLIENT_INSMOD; -+I2C_CLIENT_MODULE_PARM(hctosys, -+ "Set the system time from the hardware clock upon initialization"); -+ -+#define PCF8563_REG_ST1 0x00 /* status */ -+#define PCF8563_REG_ST2 0x01 -+ -+#define PCF8563_REG_SC 0x02 /* datetime */ -+#define PCF8563_REG_MN 0x03 -+#define PCF8563_REG_HR 0x04 -+#define PCF8563_REG_DM 0x05 -+#define PCF8563_REG_DW 0x06 -+#define PCF8563_REG_MO 0x07 -+#define PCF8563_REG_YR 0x08 -+ -+#define PCF8563_REG_AMN 0x09 /* alarm */ -+#define PCF8563_REG_AHR 0x0A -+#define PCF8563_REG_ADM 0x0B -+#define PCF8563_REG_ADW 0x0C -+ -+#define PCF8563_REG_CLKO 0x0D /* clock out */ -+#define PCF8563_REG_TMRC 0x0E /* timer control */ -+#define PCF8563_REG_TMR 0x0F /* timer */ -+ -+#define PCF8563_SC_LV 0x80 /* low voltage */ -+ -+/* Prototypes */ -+static int pcf8563_attach(struct i2c_adapter *adapter); -+static int pcf8563_detach(struct i2c_client *client); -+static int pcf8563_probe(struct i2c_adapter *adapter, int address, int kind); -+static int pcf8563_command(struct i2c_client *client, unsigned int cmd, -+ void *arg); -+ -+static struct i2c_driver pcf8563_driver = { -+ .owner = THIS_MODULE, -+ .name = "pcf8563", -+ .flags = I2C_DF_NOTIFY, -+ .attach_adapter = &pcf8563_attach, -+ .detach_client = &pcf8563_detach, -+}; -+ -+struct pcf8563_data { -+ struct i2c_client client; -+ struct list_head list; -+}; -+ -+static const unsigned char days_in_mo[] = -+ { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; -+ -+static LIST_HEAD(pcf8563_clients); -+ -+/* Workaround until the I2C subsytem will allow to send -+ * commands to a specific client. This function will send the command -+ * to the first client. -+ */ -+int pcf8563_do_command(unsigned int cmd, void *arg) -+{ -+ struct list_head *walk; -+ struct list_head *tmp; -+ struct pcf8563_data *data; -+ -+ list_for_each_safe(walk, tmp, &pcf8563_clients) { -+ data = list_entry(walk, struct pcf8563_data, list); -+ return pcf8563_command(&data->client, cmd, arg); -+ } -+ -+ return -ENODEV; -+} -+ -+#define is_leap(year) \ -+ ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0)) -+ -+/* make sure the rtc_time values are in bounds */ -+ -+static int pcf8563_validate_tm(struct rtc_time *tm) -+{ -+ int year = tm->tm_year + 1900; -+ -+ if ((tm->tm_year < 70) || (tm->tm_year > 255)) -+ return -EINVAL; -+ -+ if ((tm->tm_mon > 11) || (tm->tm_mday == 0)) -+ return -EINVAL; -+ -+ if (tm->tm_mday > days_in_mo[tm->tm_mon] -+ + ((tm->tm_mon == 1) && is_leap(year))) -+ return -EINVAL; -+ -+ if ((tm->tm_hour >= 24) || (tm->tm_min >= 60) || (tm->tm_sec >= 60)) -+ return -EINVAL; -+ -+ return 0; -+} -+ -+/* -+ * In the routines that deal directly with the pcf8563 hardware, we use -+ * rtc_time -- month 0-11, hour 0-23, yr = calendar year-epoch. -+ */ -+static int pcf8563_get_datetime(struct i2c_client *client, struct rtc_time *tm) -+{ -+ unsigned char buf[13]; -+ unsigned char addr = PCF8563_REG_ST1; -+ -+ struct i2c_msg msgs[] = { -+ { client->addr, 0, 1, &addr }, /* setup read ptr */ -+ { client->addr, I2C_M_RD, 13, buf }, /* read status + date */ -+ }; -+ -+ /* read registers */ -+ if ((i2c_transfer(client->adapter, &msgs[0], 2)) != 2) { -+ dev_err(&client->dev, "%s: read error\n", __FUNCTION__); -+ return -EIO; -+ } -+ -+ if (buf[PCF8563_REG_SC] & PCF8563_SC_LV) -+ dev_info(&client->dev, -+ "low voltage detected, date/time is not reliable.\n"); -+ -+ dev_dbg(&client->dev, -+ "%s: raw read data - st1=%02x, st2=%02x, sec=%02x, min=%02x, hr=%02x, " -+ "mday=%02x, wday=%02x, mon=%02x, year=%02x\n", -+ __FUNCTION__, -+ buf[0], buf[1], buf[2], buf[3], -+ buf[4], buf[5], buf[6], buf[7], -+ buf[8]); -+ -+ -+ tm->tm_sec = BCD2BIN(buf[PCF8563_REG_SC] & 0x7F); -+ tm->tm_min = BCD2BIN(buf[PCF8563_REG_MN] & 0x7F); -+ tm->tm_hour = BCD2BIN(buf[PCF8563_REG_HR] & 0x3F); /* rtc hr 0-23 */ -+ tm->tm_mday = BCD2BIN(buf[PCF8563_REG_DM] & 0x3F); -+ tm->tm_wday = buf[PCF8563_REG_DW] & 0x07; -+ tm->tm_mon = BCD2BIN(buf[PCF8563_REG_MO] & 0x1F) - 1; /* rtc mn 1-12 */ -+ tm->tm_year = BCD2BIN(buf[PCF8563_REG_YR]) -+ + (buf[PCF8563_REG_MO] & 0x80 ? 100 : 0); -+ -+ dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d, " -+ "mday=%d, mon=%d, year=%d, wday=%d\n", -+ __FUNCTION__, -+ tm->tm_sec, tm->tm_min, tm->tm_hour, -+ tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday); -+ -+ if (pcf8563_validate_tm(tm) < 0) { -+ dev_err(&client->dev, "retrieved date/time is not valid.\n"); -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+#if 0 -+static int pcf8563_set_datetime(struct i2c_client *client, struct rtc_time *tm, -+ int datetoo, u8 reg_base) -+{ -+ int i, err, xfer; -+ -+ unsigned char buf[8]; -+ -+ static const unsigned char wel[3] = { 0, PCF8563_REG_SR, -+ PCF8563_SR_WEL }; -+ -+ static const unsigned char rwel[3] = { 0, PCF8563_REG_SR, -+ PCF8563_SR_WEL | PCF8563_SR_RWEL }; -+ -+ static const unsigned char diswe[3] = { 0, PCF8563_REG_SR, 0 }; -+ -+ struct pcf8563_data *data = i2c_get_clientdata(client); -+ -+ /* check if all values in the tm struct are correct */ -+ if ((err = pcf8563_validate_tm(tm)) < 0) -+ return err; -+ -+ dev_dbg(&client->dev, "%s: secs=%d, mins=%d, hours=%d, " -+ "mday=%d, mon=%d, year=%d, wday=%d\n", -+ __FUNCTION__, -+ tm->tm_sec, tm->tm_min, tm->tm_hour, -+ tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday); -+ -+ buf[PCF8563_REG_SEC] = BIN2BCD(tm->tm_sec); -+ buf[PCF8563_REG_MIN] = BIN2BCD(tm->tm_min); -+ -+ /* set hour and 24hr bit */ -+ buf[PCF8563_REG_HOUR] = BIN2BCD(tm->tm_hour) | PCF8563_HR_MIL; -+ -+ /* should we also set the date? */ -+ if (datetoo) { -+ buf[PCF8563_REG_MDAY] = BIN2BCD(tm->tm_mday); -+ -+ /* month, 0 - 11 */ -+ buf[PCF8563_REG_MONTH] = BIN2BCD(tm->tm_mon); -+ -+ /* year, since 1900 */ -+ buf[PCF8563_REG_YEAR] = BIN2BCD(tm->tm_year + 1900 - data->epoch); -+ buf[PCF8563_REG_WDAY] = tm->tm_wday & 0x07; -+ buf[PCF8563_REG_Y2K] = BIN2BCD(data->epoch / 100); -+ } -+ -+ /* this sequence is required to unlock the chip */ -+ xfer = i2c_master_send(client, wel, 3); -+ if (xfer != 3) { -+ dev_err(&client->dev, "%s: wel - %d\n", __FUNCTION__, xfer); -+ return -EIO; -+ } -+ -+ xfer = i2c_master_send(client, rwel, 3); -+ if (xfer != 3) { -+ dev_err(&client->dev, "%s: rwel - %d\n", __FUNCTION__, xfer); -+ return -EIO; -+ } -+ -+ /* write register's data */ -+ for (i = 0; i < (datetoo ? 8 : 3); i++) { -+ unsigned char rdata[3] = { 0, reg_base + i, buf[i] }; -+ -+ xfer = i2c_master_send(client, rdata, 3); -+ if (xfer != 3) { -+ dev_err(&client->dev, -+ "%s: xfer=%d addr=%02x, data=%02x\n", -+ __FUNCTION__, -+ xfer, rdata[1], rdata[2]); -+ return -EIO; -+ } -+ }; -+ -+ /* disable further writes */ -+ xfer = i2c_master_send(client, diswe, 3); -+ if (xfer != 3) { -+ dev_err(&client->dev, "%s: diswe - %d\n", __FUNCTION__, xfer); -+ return -EIO; -+ } -+ -+ return 0; -+} -+#endif -+ -+static int pcf8563_hctosys(struct i2c_client *client) -+{ -+ int err; -+ -+ struct rtc_time tm; -+ struct timespec tv; -+ -+ err = pcf8563_command(client, PCF8563_CMD_GETDATETIME, &tm); -+ -+ if (err) { -+ dev_err(&client->dev, -+ "Unable to set the system clock\n"); -+ return err; -+ } -+ -+ /* IMPORTANT: the RTC only stores whole seconds. It is arbitrary -+ * whether it stores the most close value or the value with partial -+ * seconds truncated. However, it is important that we use it to store -+ * the truncated value. This is because otherwise it is necessary, -+ * in an rtc sync function, to read both xtime.tv_sec and -+ * xtime.tv_nsec. On some processors (i.e. ARM), an atomic read -+ * of >32bits is not possible. So storing the most close value would -+ * slow down the sync API. So here we have the truncated value and -+ * the best guess is to add 0.5s. -+ */ -+ -+ tv.tv_nsec = NSEC_PER_SEC >> 1; -+ -+ /* WARNING: this is not the C library 'mktime' call, it is a built in -+ * inline function from include/linux/time.h. It expects (requires) -+ * the month to be in the range 1-12 -+ */ -+ -+ tv.tv_sec = mktime(tm.tm_year + 1900, tm.tm_mon + 1, -+ tm.tm_mday, tm.tm_hour, -+ tm.tm_min, tm.tm_sec); -+ -+ do_settimeofday(&tv); -+ -+ dev_info(&client->dev, -+ "setting the system clock to %d-%d-%d %d:%d:%d\n", -+ tm.tm_year + 1900, tm.tm_mon + 1, -+ tm.tm_mday, tm.tm_hour, tm.tm_min, -+ tm.tm_sec); -+ -+ return 0; -+} -+#if 0 -+struct pcf8563_limit -+{ -+ unsigned char reg; -+ unsigned char mask; -+ unsigned char min; -+ unsigned char max; -+}; -+ -+static int pcf8563_validate_client(struct i2c_client *client) -+{ -+ int i, xfer; -+ -+ /* Probe array. We will read the register at the specified -+ * address and check if the given bits are zero. -+ */ -+ static const unsigned char probe_zero_pattern[] = { -+ /* register, mask */ -+ PCF8563_REG_SR, 0x18, -+ PCF8563_REG_DTR, 0xF8, -+ PCF8563_REG_ATR, 0xC0, -+ PCF8563_REG_INT, 0x18, -+ PCF8563_REG_0, 0xFF, -+ }; -+ -+ static const struct pcf8563_limit probe_limits_pattern[] = { -+ /* register, mask, min, max */ -+ { PCF8563_REG_Y2K, 0xFF, 19, 20 }, -+ { PCF8563_REG_DW, 0xFF, 0, 6 }, -+ { PCF8563_REG_YR, 0xFF, 0, 99 }, -+ { PCF8563_REG_MO, 0xFF, 0, 12 }, -+ { PCF8563_REG_DT, 0xFF, 0, 31 }, -+ { PCF8563_REG_HR, 0x7F, 0, 23 }, -+ { PCF8563_REG_MN, 0xFF, 0, 59 }, -+ { PCF8563_REG_SC, 0xFF, 0, 59 }, -+ { PCF8563_REG_Y2K1, 0xFF, 19, 20 }, -+ { PCF8563_REG_Y2K0, 0xFF, 19, 20 }, -+ }; -+ -+ /* check that registers have bits at 0 where expected */ -+ for (i = 0; i < ARRAY_SIZE(probe_zero_pattern); i += 2) { -+ unsigned char buf; -+ -+ struct i2c_msg msgs[2] = { -+ { client->addr, 0, 1, &probe_zero_pattern[i] }, -+ { client->addr, I2C_M_RD, 1, &buf }, -+ }; -+ -+ xfer = i2c_transfer(client->adapter, msgs, 2); -+ if (xfer != 2) { -+ dev_err(&client->adapter->dev, -+ "%s: could not read register %x\n", -+ __FUNCTION__, probe_zero_pattern[i]); -+ -+ return -EIO; -+ } -+ -+ if ((buf & probe_zero_pattern[i+1]) != 0) { -+ dev_err(&client->adapter->dev, -+ "%s: register=%02x, zero pattern=%d, value=%x\n", -+ __FUNCTION__, probe_zero_pattern[i], i, buf); -+ -+ return -ENODEV; -+ } -+ } -+ -+ /* check limits (only registers with bcd values) */ -+ for (i = 0; i < ARRAY_SIZE(probe_limits_pattern); i++) { -+ unsigned char reg, value; -+ -+ struct i2c_msg msgs[2] = { -+ { client->addr, 0, 2, &probe_limits_pattern[i].reg}, -+ { client->addr, I2C_M_RD, 1, ® }, -+ }; -+ -+ xfer = i2c_transfer(client->adapter, msgs, 2); -+ -+ if (xfer != 2) { -+ dev_err(&client->adapter->dev, -+ "%s: could not read register %x\n", -+ __FUNCTION__, probe_limits_pattern[i].reg); -+ -+ return -EIO; -+ } -+ -+ value = BCD2BIN(reg & probe_limits_pattern[i].mask); -+ -+ if (value > probe_limits_pattern[i].max || -+ value < probe_limits_pattern[i].min) { -+ dev_dbg(&client->adapter->dev, -+ "%s: register=%x, lim pattern=%d, value=%d\n", -+ __FUNCTION__, probe_limits_pattern[i].reg, i, value); -+ -+ return -ENODEV; -+ } -+ } -+ -+ return 0; -+} -+#endif -+static int pcf8563_attach(struct i2c_adapter *adapter) -+{ -+ return i2c_probe(adapter, &addr_data, pcf8563_probe); -+} -+ -+static int pcf8563_probe(struct i2c_adapter *adapter, int address, int kind) -+{ -+ struct i2c_client *client; -+ struct pcf8563_data *data; -+ -+ int err = 0; -+ -+ dev_dbg(&adapter->dev, "%s\n", __FUNCTION__); -+ -+ if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) { -+ err = -ENODEV; -+ goto exit; -+ } -+ -+ if (!(data = kzalloc(sizeof(struct pcf8563_data), GFP_KERNEL))) { -+ err = -ENOMEM; -+ goto exit; -+ } -+ -+ client = &data->client; -+ client->addr = address; -+ client->driver = &pcf8563_driver; -+ client->adapter = adapter; -+ -+ strlcpy(client->name, "pcf8563", I2C_NAME_SIZE); -+ -+ i2c_set_clientdata(client, data); -+ -+ /* Verify the chip is really an PCF8563 */ -+ if (kind < 0) { -+/* if (pcf8563_validate_client(client) < 0) { -+ err = -ENODEV; -+ goto exit_kfree; -+ } -+*/ } -+ -+ /* Inform the i2c layer */ -+ if ((err = i2c_attach_client(client))) -+ goto exit_kfree; -+ -+ list_add(&data->list, &pcf8563_clients); -+ -+ dev_info(&client->dev, "chip found, driver version " DRV_VERSION "\n"); -+ -+ /* If requested, set the system time */ -+ if (hctosys) -+ pcf8563_hctosys(client); -+ -+ return 0; -+ -+exit_kfree: -+ kfree(data); -+ -+exit: -+ return err; -+} -+ -+static int pcf8563_detach(struct i2c_client *client) -+{ -+ int err; -+ struct pcf8563_data *data = i2c_get_clientdata(client); -+ -+ if ((err = i2c_detach_client(client))) -+ return err; -+ -+ list_del(&data->list); -+ -+ kfree(data); -+ -+ return 0; -+} -+ -+static int pcf8563_command(struct i2c_client *client, unsigned int cmd, -+ void *param) -+{ -+ if (param == NULL) -+ return -EINVAL; -+ -+ if (!capable(CAP_SYS_TIME)) -+ return -EACCES; -+ -+ dev_dbg(&client->dev, "%s: cmd=%d\n", __FUNCTION__, cmd); -+ -+ switch (cmd) { -+ case PCF8563_CMD_GETDATETIME: -+ return pcf8563_get_datetime(client, param); -+/* -+ case PCF8563_CMD_SETTIME: -+ return pcf8563_set_datetime(client, param, 0, -+ PCF8563_CCR_BASE); -+ -+ case PCF8563_CMD_SETDATETIME: -+ return pcf8563_set_datetime(client, param, 1, -+ PCF8563_CCR_BASE); -+ -+ case PCF8563_CMD_GETALARM: -+ return pcf8563_get_datetime(client, param, PCF8563_ALM0_BASE); -+ -+ case PCF8563_CMD_SETALARM: -+ return pcf8563_set_datetime(client, param, 1, -+ PCF8563_ALM0_BASE); -+*/ -+ default: -+ return -EINVAL; -+ } -+} -+ -+static int __init pcf8563_init(void) -+{ -+ return i2c_add_driver(&pcf8563_driver); -+} -+ -+static void __exit pcf8563_exit(void) -+{ -+ i2c_del_driver(&pcf8563_driver); -+} -+ -+MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>"); -+MODULE_DESCRIPTION("Philips PCF8563 RTC driver"); -+MODULE_LICENSE("GPL"); -+MODULE_VERSION(DRV_VERSION); -+ -+EXPORT_SYMBOL_GPL(pcf8563_do_command); -+ -+module_init(pcf8563_init); -+module_exit(pcf8563_exit); ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-nas100d/include/linux/pcf8563.h 2005-11-15 20:55:54.000000000 +0100 -@@ -0,0 +1,24 @@ -+/* -+ * pcf8563.h - defines for drivers/i2c/chips/pcf8563.c -+ * Copyright 2005 Alessandro Zummo -+ * -+ * 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 -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ */ -+ -+#ifndef __LINUX_PCF8563_H__ -+#define __LINUX_PCF8563_H__ -+ -+/* commands */ -+ -+#define PCF8563_CMD_GETDATETIME 0 -+#define PCF8563_CMD_SETTIME 1 -+#define PCF8563_CMD_SETDATETIME 2 -+#define PCF8563_CMD_GETALARM 3 -+#define PCF8563_CMD_SETALARM 4 -+ -+extern int pcf8563_do_command(unsigned int cmd, void *arg); -+ -+#endif /* __LINUX_PCF8563_H__ */ ---- linux-nas100d.orig/drivers/i2c/chips/Kconfig 2005-11-11 22:22:43.000000000 +0100 -+++ linux-nas100d/drivers/i2c/chips/Kconfig 2005-11-15 22:37:25.000000000 +0100 -@@ -126,4 +126,13 @@ config SENSORS_MAX6875 - This driver can also be built as a module. If so, the module - will be called max6875. - -+config RTC_PCF8563_I2C -+ tristate "Philips PCF8563 RTC" -+ depends on I2C && EXPERIMENTAL -+ help -+ If you say yes here you get support for the Philips PCF8563 -+ Real Time Clock chip. This chip is used by the Iomega NAS100D. -+ -+ This driver can also be built as a module. If so, the module -+ will be called pcf8563. - endmenu ---- linux-nas100d.orig/drivers/i2c/chips/Makefile 2005-11-11 22:22:43.000000000 +0100 -+++ linux-nas100d/drivers/i2c/chips/Makefile 2005-11-15 21:11:26.000000000 +0100 -@@ -13,6 +13,7 @@ obj-$(CONFIG_SENSORS_PCF8591) += pcf8591 - obj-$(CONFIG_SENSORS_RTC8564) += rtc8564.o - obj-$(CONFIG_ISP1301_OMAP) += isp1301_omap.o - obj-$(CONFIG_TPS65010) += tps65010.o -+obj-$(CONFIG_RTC_PCF8563_I2C) += pcf8563.o - - ifeq ($(CONFIG_I2C_DEBUG_CHIP),y) - EXTRA_CFLAGS += -DDEBUG |