[PATCH] rtc: add support for rtc NXP pca21125 and pca8565

This is a patch to support the SPI compatible PCA21125 device with the I2C based rtc-pcf8563 driver using regmap layer. Further this patch adds "pca8565" to the set of i2c ids. Signed-off-by: Venkat Prashanth B U --- change log v3: 1. Add a regmap layer to I2C PCF8563 to support SPI P

[PATCH] rtc: add support for maxim dallas ds1682

This is a patch to add support for maxim dallas ds1682 total elapsed time recorder Signed‐off‐by: Venkat Prashanth B U --- --- drivers/rtc/Kconfig | 9 ++ drivers/rtc/Makefile | 1 + drivers/rtc/rtc-ds1682.c | 288 +++ 3 files changed, 298

[PATCH] rtc: add support for rtc NXP pca8565

This is a patch to add support for NXP rtc pca8565 Signed-off-by: Venkat Prashanth B U --- --- drivers/rtc/Kconfig | 9 ++ drivers/rtc/Makefile | 1 + drivers/rtc/rtc-pca8565.c | 221 ++ 3 files changed, 231 insertions(+) diff --git a

[PATCH v2] rtc: add support for rtc NXP pca21125

This is a patch to add support for NXP rtc pca21125 Signed-off-by: Venkat Prashanth B U --- changelog v2: 1. used the registers defined in pca21125_set_time function 2. code cleanup in the function pca21125_read_time function 3. Write the address on the bus with pca21125_write_reg function 4

[PATCH] rtc: add support for rtc NXP pca21125

This is the patch to add support for NXP rtc pca21125 Signed-off-by: Venkat Prashanth B U --- --- drivers/rtc/Kconfig| 12 drivers/rtc/Makefile | 1 + drivers/rtc/rtc-pca21125.c | 164 + 3 files changed, 177 insertions(+) diff

[PATCH] rtc: Add support for maxim dallas rtc max-6917

This is a patch to add support for maxim dallas rtc max6917. Signed-off-by: Venkat Prashanth B U --- --- drivers/rtc/Kconfig | 9 + drivers/rtc/Makefile | 1 + drivers/rtc/rtc-max6917.c | 406 ++ 3 files changed, 416 insertions(+) diff