From: Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> To: Jonathan Cameron <jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Denis CIOCCA <denis.ciocca-qxv4g6HH51o@public.gmane.org> Cc: Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Subject: [PATCH] iio: st-sensors: add support for lis3lv02d accelerometer Date: Sat, 23 Aug 2014 19:31:04 +0200 [thread overview] Message-ID: <1408815064-5763-1-git-send-email-linus.walleij@linaro.org> (raw) This adds support for the LIS3LV02 accelerometer found in the ST Microelectronics Nomadik board series. Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Denis CIOCCA <denis.ciocca-qxv4g6HH51o@public.gmane.org> Cc: Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Signed-off-by: Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> --- .../devicetree/bindings/iio/st-sensors.txt | 1 + drivers/iio/accel/st_accel.h | 1 + drivers/iio/accel/st_accel_core.c | 81 ++++++++++++++++++++++ drivers/iio/accel/st_accel_i2c.c | 4 ++ 4 files changed, 87 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/st-sensors.txt b/Documentation/devicetree/bindings/iio/st-sensors.txt index a7a0a15913ad..d2aaca974531 100644 --- a/Documentation/devicetree/bindings/iio/st-sensors.txt +++ b/Documentation/devicetree/bindings/iio/st-sensors.txt @@ -23,6 +23,7 @@ standard bindings from pinctrl/pinctrl-bindings.txt. Valid compatible strings: Accelerometers: +- st,lis3lv02dl-accel - st,lsm303dlh-accel - st,lsm303dlhc-accel - st,lis3dh-accel diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h index c3877630b2e4..38a0e9932549 100644 --- a/drivers/iio/accel/st_accel.h +++ b/drivers/iio/accel/st_accel.h @@ -14,6 +14,7 @@ #include <linux/types.h> #include <linux/iio/common/st_sensors.h> +#define LIS3LV02DL_ACCEL_DEV_NAME "lis3lv02dl_accel" #define LSM303DLHC_ACCEL_DEV_NAME "lsm303dlhc_accel" #define LIS3DH_ACCEL_DEV_NAME "lis3dh" #define LSM330D_ACCEL_DEV_NAME "lsm330d_accel" diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c index 087864854c61..d4dd05d0b24d 100644 --- a/drivers/iio/accel/st_accel_core.c +++ b/drivers/iio/accel/st_accel_core.c @@ -129,6 +129,30 @@ #define ST_ACCEL_3_IG1_EN_MASK 0x08 #define ST_ACCEL_3_MULTIREAD_BIT false +/* CUSTOM VALUES FOR SENSOR 4 */ +#define ST_ACCEL_4_WAI_EXP 0x3a +#define ST_ACCEL_4_ODR_ADDR 0x20 +#define ST_ACCEL_4_ODR_MASK 0x30 /* DF1 and DF0 */ +#define ST_ACCEL_4_ODR_AVL_40HZ_VAL 0x00 +#define ST_ACCEL_4_ODR_AVL_160HZ_VAL 0x01 +#define ST_ACCEL_4_ODR_AVL_640HZ_VAL 0x02 +#define ST_ACCEL_4_ODR_AVL_2560HZ_VAL 0x03 +#define ST_ACCEL_4_PW_ADDR 0x20 +#define ST_ACCEL_4_PW_MASK 0xc0 +#define ST_ACCEL_4_FS_ADDR 0x21 +#define ST_ACCEL_4_FS_MASK 0x80 +#define ST_ACCEL_4_FS_AVL_2_VAL 0X00 +#define ST_ACCEL_4_FS_AVL_6_VAL 0X01 +#define ST_ACCEL_4_FS_AVL_2_GAIN IIO_G_TO_M_S_2(1024) +#define ST_ACCEL_4_FS_AVL_6_GAIN IIO_G_TO_M_S_2(340) +#define ST_ACCEL_4_BDU_ADDR 0x21 +#define ST_ACCEL_4_BDU_MASK 0x40 +#define ST_ACCEL_4_DRDY_IRQ_ADDR 0x21 +#define ST_ACCEL_4_DRDY_IRQ_INT1_MASK 0x04 +#define ST_ACCEL_4_IG1_EN_ADDR 0x21 +#define ST_ACCEL_4_IG1_EN_MASK 0x08 +#define ST_ACCEL_4_MULTIREAD_BIT true + static const struct iio_chan_spec st_accel_12bit_channels[] = { ST_SENSORS_LSM_CHANNELS(IIO_ACCEL, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), @@ -373,6 +397,63 @@ static const struct st_sensors st_accel_sensors[] = { .multi_read_bit = ST_ACCEL_3_MULTIREAD_BIT, .bootime = 2, }, + { + .wai = ST_ACCEL_4_WAI_EXP, + .sensors_supported = { + [0] = LIS3LV02DL_ACCEL_DEV_NAME, + }, + .ch = (struct iio_chan_spec *)st_accel_12bit_channels, + .odr = { + .addr = ST_ACCEL_4_ODR_ADDR, + .mask = ST_ACCEL_4_ODR_MASK, + .odr_avl = { + { 40, ST_ACCEL_4_ODR_AVL_40HZ_VAL }, + { 160, ST_ACCEL_4_ODR_AVL_160HZ_VAL, }, + { 640, ST_ACCEL_4_ODR_AVL_640HZ_VAL, }, + { 2560, ST_ACCEL_4_ODR_AVL_2560HZ_VAL, }, + }, + }, + .pw = { + .addr = ST_ACCEL_4_PW_ADDR, + .mask = ST_ACCEL_4_PW_MASK, + .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE, + .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE, + }, + .enable_axis = { + .addr = ST_SENSORS_DEFAULT_AXIS_ADDR, + .mask = ST_SENSORS_DEFAULT_AXIS_MASK, + }, + .fs = { + .addr = ST_ACCEL_4_FS_ADDR, + .mask = ST_ACCEL_4_FS_MASK, + .fs_avl = { + [0] = { + .num = ST_ACCEL_FS_AVL_2G, + .value = ST_ACCEL_4_FS_AVL_2_VAL, + .gain = ST_ACCEL_4_FS_AVL_2_GAIN, + }, + [1] = { + .num = ST_ACCEL_FS_AVL_6G, + .value = ST_ACCEL_4_FS_AVL_6_VAL, + .gain = ST_ACCEL_4_FS_AVL_6_GAIN, + }, + }, + }, + .bdu = { + .addr = ST_ACCEL_4_BDU_ADDR, + .mask = ST_ACCEL_4_BDU_MASK, + }, + .drdy_irq = { + .addr = ST_ACCEL_4_DRDY_IRQ_ADDR, + .mask_int1 = ST_ACCEL_4_DRDY_IRQ_INT1_MASK, + .ig1 = { + .en_addr = ST_ACCEL_4_IG1_EN_ADDR, + .en_mask = ST_ACCEL_4_IG1_EN_MASK, + }, + }, + .multi_read_bit = ST_ACCEL_4_MULTIREAD_BIT, + .bootime = 2, /* guess */ + }, }; static int st_accel_read_raw(struct iio_dev *indio_dev, diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c index 7164aeff3ab1..146ebce50509 100644 --- a/drivers/iio/accel/st_accel_i2c.c +++ b/drivers/iio/accel/st_accel_i2c.c @@ -21,6 +21,10 @@ #ifdef CONFIG_OF static const struct of_device_id st_accel_of_match[] = { { + .compatible = "st,lis3lv02dl-accel", + .data = LIS3LV02DL_ACCEL_DEV_NAME, + }, + { .compatible = "st,lsm303dlh-accel", .data = LSM303DLH_ACCEL_DEV_NAME, }, -- 1.9.3
WARNING: multiple messages have this Message-ID (diff)
From: Linus Walleij <linus.walleij@linaro.org> To: Jonathan Cameron <jic23@kernel.org>, linux-iio@vger.kernel.org, Denis CIOCCA <denis.ciocca@st.com> Cc: Lee Jones <lee.jones@linaro.org>, Linus Walleij <linus.walleij@linaro.org>, devicetree@vger.kernel.org Subject: [PATCH] iio: st-sensors: add support for lis3lv02d accelerometer Date: Sat, 23 Aug 2014 19:31:04 +0200 [thread overview] Message-ID: <1408815064-5763-1-git-send-email-linus.walleij@linaro.org> (raw) This adds support for the LIS3LV02 accelerometer found in the ST Microelectronics Nomadik board series. Cc: devicetree@vger.kernel.org Cc: Denis CIOCCA <denis.ciocca@st.com> Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- .../devicetree/bindings/iio/st-sensors.txt | 1 + drivers/iio/accel/st_accel.h | 1 + drivers/iio/accel/st_accel_core.c | 81 ++++++++++++++++++++++ drivers/iio/accel/st_accel_i2c.c | 4 ++ 4 files changed, 87 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/st-sensors.txt b/Documentation/devicetree/bindings/iio/st-sensors.txt index a7a0a15913ad..d2aaca974531 100644 --- a/Documentation/devicetree/bindings/iio/st-sensors.txt +++ b/Documentation/devicetree/bindings/iio/st-sensors.txt @@ -23,6 +23,7 @@ standard bindings from pinctrl/pinctrl-bindings.txt. Valid compatible strings: Accelerometers: +- st,lis3lv02dl-accel - st,lsm303dlh-accel - st,lsm303dlhc-accel - st,lis3dh-accel diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h index c3877630b2e4..38a0e9932549 100644 --- a/drivers/iio/accel/st_accel.h +++ b/drivers/iio/accel/st_accel.h @@ -14,6 +14,7 @@ #include <linux/types.h> #include <linux/iio/common/st_sensors.h> +#define LIS3LV02DL_ACCEL_DEV_NAME "lis3lv02dl_accel" #define LSM303DLHC_ACCEL_DEV_NAME "lsm303dlhc_accel" #define LIS3DH_ACCEL_DEV_NAME "lis3dh" #define LSM330D_ACCEL_DEV_NAME "lsm330d_accel" diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c index 087864854c61..d4dd05d0b24d 100644 --- a/drivers/iio/accel/st_accel_core.c +++ b/drivers/iio/accel/st_accel_core.c @@ -129,6 +129,30 @@ #define ST_ACCEL_3_IG1_EN_MASK 0x08 #define ST_ACCEL_3_MULTIREAD_BIT false +/* CUSTOM VALUES FOR SENSOR 4 */ +#define ST_ACCEL_4_WAI_EXP 0x3a +#define ST_ACCEL_4_ODR_ADDR 0x20 +#define ST_ACCEL_4_ODR_MASK 0x30 /* DF1 and DF0 */ +#define ST_ACCEL_4_ODR_AVL_40HZ_VAL 0x00 +#define ST_ACCEL_4_ODR_AVL_160HZ_VAL 0x01 +#define ST_ACCEL_4_ODR_AVL_640HZ_VAL 0x02 +#define ST_ACCEL_4_ODR_AVL_2560HZ_VAL 0x03 +#define ST_ACCEL_4_PW_ADDR 0x20 +#define ST_ACCEL_4_PW_MASK 0xc0 +#define ST_ACCEL_4_FS_ADDR 0x21 +#define ST_ACCEL_4_FS_MASK 0x80 +#define ST_ACCEL_4_FS_AVL_2_VAL 0X00 +#define ST_ACCEL_4_FS_AVL_6_VAL 0X01 +#define ST_ACCEL_4_FS_AVL_2_GAIN IIO_G_TO_M_S_2(1024) +#define ST_ACCEL_4_FS_AVL_6_GAIN IIO_G_TO_M_S_2(340) +#define ST_ACCEL_4_BDU_ADDR 0x21 +#define ST_ACCEL_4_BDU_MASK 0x40 +#define ST_ACCEL_4_DRDY_IRQ_ADDR 0x21 +#define ST_ACCEL_4_DRDY_IRQ_INT1_MASK 0x04 +#define ST_ACCEL_4_IG1_EN_ADDR 0x21 +#define ST_ACCEL_4_IG1_EN_MASK 0x08 +#define ST_ACCEL_4_MULTIREAD_BIT true + static const struct iio_chan_spec st_accel_12bit_channels[] = { ST_SENSORS_LSM_CHANNELS(IIO_ACCEL, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), @@ -373,6 +397,63 @@ static const struct st_sensors st_accel_sensors[] = { .multi_read_bit = ST_ACCEL_3_MULTIREAD_BIT, .bootime = 2, }, + { + .wai = ST_ACCEL_4_WAI_EXP, + .sensors_supported = { + [0] = LIS3LV02DL_ACCEL_DEV_NAME, + }, + .ch = (struct iio_chan_spec *)st_accel_12bit_channels, + .odr = { + .addr = ST_ACCEL_4_ODR_ADDR, + .mask = ST_ACCEL_4_ODR_MASK, + .odr_avl = { + { 40, ST_ACCEL_4_ODR_AVL_40HZ_VAL }, + { 160, ST_ACCEL_4_ODR_AVL_160HZ_VAL, }, + { 640, ST_ACCEL_4_ODR_AVL_640HZ_VAL, }, + { 2560, ST_ACCEL_4_ODR_AVL_2560HZ_VAL, }, + }, + }, + .pw = { + .addr = ST_ACCEL_4_PW_ADDR, + .mask = ST_ACCEL_4_PW_MASK, + .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE, + .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE, + }, + .enable_axis = { + .addr = ST_SENSORS_DEFAULT_AXIS_ADDR, + .mask = ST_SENSORS_DEFAULT_AXIS_MASK, + }, + .fs = { + .addr = ST_ACCEL_4_FS_ADDR, + .mask = ST_ACCEL_4_FS_MASK, + .fs_avl = { + [0] = { + .num = ST_ACCEL_FS_AVL_2G, + .value = ST_ACCEL_4_FS_AVL_2_VAL, + .gain = ST_ACCEL_4_FS_AVL_2_GAIN, + }, + [1] = { + .num = ST_ACCEL_FS_AVL_6G, + .value = ST_ACCEL_4_FS_AVL_6_VAL, + .gain = ST_ACCEL_4_FS_AVL_6_GAIN, + }, + }, + }, + .bdu = { + .addr = ST_ACCEL_4_BDU_ADDR, + .mask = ST_ACCEL_4_BDU_MASK, + }, + .drdy_irq = { + .addr = ST_ACCEL_4_DRDY_IRQ_ADDR, + .mask_int1 = ST_ACCEL_4_DRDY_IRQ_INT1_MASK, + .ig1 = { + .en_addr = ST_ACCEL_4_IG1_EN_ADDR, + .en_mask = ST_ACCEL_4_IG1_EN_MASK, + }, + }, + .multi_read_bit = ST_ACCEL_4_MULTIREAD_BIT, + .bootime = 2, /* guess */ + }, }; static int st_accel_read_raw(struct iio_dev *indio_dev, diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c index 7164aeff3ab1..146ebce50509 100644 --- a/drivers/iio/accel/st_accel_i2c.c +++ b/drivers/iio/accel/st_accel_i2c.c @@ -21,6 +21,10 @@ #ifdef CONFIG_OF static const struct of_device_id st_accel_of_match[] = { { + .compatible = "st,lis3lv02dl-accel", + .data = LIS3LV02DL_ACCEL_DEV_NAME, + }, + { .compatible = "st,lsm303dlh-accel", .data = LSM303DLH_ACCEL_DEV_NAME, }, -- 1.9.3
next reply other threads:[~2014-08-23 17:31 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-08-23 17:31 Linus Walleij [this message] 2014-08-23 17:31 ` [PATCH] iio: st-sensors: add support for lis3lv02d accelerometer Linus Walleij [not found] ` <1408815064-5763-1-git-send-email-linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2014-08-25 16:19 ` Jonathan Cameron 2014-08-25 16:19 ` Jonathan Cameron [not found] ` <53FB6205.5020704-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> 2014-08-27 13:38 ` Linus Walleij 2014-08-27 13:38 ` Linus Walleij [not found] ` <CACRpkdb5NXJiTvaHz9_nJiZcFsyVnjPYjaYZ1YH9meBgJhoTJA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2014-09-10 12:59 ` Denis CIOCCA 2014-09-10 12:59 ` Denis CIOCCA [not found] ` <54104B26.5080707-qxv4g6HH51o@public.gmane.org> 2014-09-10 13:36 ` Pavel Machek 2014-09-10 13:36 ` Pavel Machek [not found] ` <20140910133607.GA13361-5NIqAleC692hcjWhqY66xCZi+YwRKgec@public.gmane.org> 2014-09-11 8:38 ` Denis CIOCCA 2014-09-11 8:38 ` Denis CIOCCA 2014-09-11 9:13 ` Linus Walleij 2014-09-11 9:13 ` Linus Walleij [not found] ` <CACRpkdZuSsePVjPpmLV5bs5VOcbnH2_gK4-kOfbpBM1-7Q=zgQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2014-09-11 16:39 ` Jonathan Cameron 2014-09-11 16:39 ` Jonathan Cameron [not found] ` <c422075c-f86a-415b-a19b-d4c11fd5e0fd-2ueSQiBKiTY7tOexoI0I+QC/G2K4zDHf@public.gmane.org> 2014-10-31 20:53 ` Linus Walleij 2014-10-31 20:53 ` Linus Walleij
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