[PATCH v3 1/3] mfd: da9063: Add HWMON dependencies

Vincent Pelletier
2021-07-07T13:29:15Z

From: "Opensource [Steve Twiss]" <stwiss.opensource@diasemi.com>

Dependencies required for DA9063 HWMON support.

Signed-off-by: Opensource [Steve Twiss] <stwiss.opensource@diasemi.com>

Moved temperature offset reading to hwmon driver.

Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com>
---
Changes in v3:
- moved temperature offset reading to hwmon driver

Changes in v2:
- registers.h changes moved from patch 2

Originally submitted by Steve Twiss in 2014:
https://marc.info/?l=linux-kernel&m=139560864709852&w=2

include/linux/mfd/da9063/registers.h | 34 ++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)

diff --git a/include/linux/mfd/da9063/registers.h b/include/linux/mfd/da9063/registers.h
index 6e0f66a2e727..297631ddda39 100644
--- a/include/linux/mfd/da9063/registers.h
+++ b/include/linux/mfd/da9063/registers.h
@@ -512,6 +512,7 @@

/* DA9063_REG_GPIO_0_1 (addr=0x15) */
#define DA9063_GPIO0_PIN_MASK 0x03
+#define DA9063_GPIO0_PIN_MASK_SHIFT 0
#define DA9063_GPIO0_PIN_ADCIN1 0x00
#define DA9063_GPIO0_PIN_GPI 0x01
#define DA9063_GPIO0_PIN_GPO_OD 0x02
@@ -523,6 +524,7 @@
#define DA9063_GPIO0_TYPE_GPO_VDD_IO2 0x04
#define DA9063_GPIO0_NO_WAKEUP 0x08
#define DA9063_GPIO1_PIN_MASK 0x30
+#define DA9063_GPIO1_PIN_MASK_SHIFT 4
#define DA9063_GPIO1_PIN_ADCIN2_COMP 0x00
#define DA9063_GPIO1_PIN_GPI 0x10
#define DA9063_GPIO1_PIN_GPO_OD 0x20
@@ -536,6 +538,7 @@

/* DA9063_REG_GPIO_2_3 (addr=0x16) */
#define DA9063_GPIO2_PIN_MASK 0x03
+#define DA9063_GPIO2_PIN_MASK_SHIFT 0
#define DA9063_GPIO2_PIN_ADCIN3 0x00
#define DA9063_GPIO2_PIN_GPI 0x01
#define DA9063_GPIO2_PIN_GPO_PSS 0x02
@@ -851,6 +854,7 @@
#define DA9063_VSYS_VAL_BASE 0x00

/* DA9063_REG_ADC_RES_L (addr=0x37) */
+#define DA9063_ADC_RES_L_SHIFT 6
#define DA9063_ADC_RES_L_BITS 2
#define DA9063_ADC_RES_L_MASK 0xC0

@@ -1014,6 +1018,36 @@
#define DA9063_GPIO_DIM 0x80
#define DA9063_GPIO_PWM_MASK 0x7F

+/* DA9063_REG_ADC_CFG (addr=0xC9) */
+#define DA9063_REG_ADCIN1_CUR_MASK 0x03
+#define DA9063_REG_ADCIN1_CUR_SHIFT 0
+#define DA9063_ADCIN1_CUR_1UA 0x00
+#define DA9063_ADCIN1_CUR_2UA 0x01
+#define DA9063_ADCIN1_CUR_10UA 0x02
+#define DA9063_ADCIN1_CUR_40UA 0x03
+#define DA9063_REG_ADCIN2_CUR_MASK 0x0C
+#define DA9063_REG_ADCIN2_CUR_SHIFT 2
+#define DA9063_ADCIN2_CUR_1UA 0x00
+#define DA9063_ADCIN2_CUR_2UA 0x01
+#define DA9063_ADCIN2_CUR_10UA 0x02
+#define DA9063_ADCIN2_CUR_40UA 0x03
+#define DA9063_REG_ADCIN3_CUR_MASK 0x10
+#define DA9063_REG_ADCIN3_CUR_SHIFT 4
+#define DA9063_ADCIN3_CUR_10UA 0x00
+#define DA9063_ADCIN3_CUR_40UA 0x01
+#define DA9063_REG_ADCIN1_DEB_MASK 0x20
+#define DA9063_REG_ADCIN1_DEB_SHIFT 5
+#define DA9063_ADCIN1_DEB_OFF 0x00
+#define DA9063_ADCIN1_DEB_ON 0x01
+#define DA9063_REG_ADCIN2_DEB_MASK 0x40
+#define DA9063_REG_ADCIN2_DEB_SHIFT 6
+#define DA9063_ADCIN2_DEB_OFF 0x00
+#define DA9063_ADCIN2_DEB_ON 0x01
+#define DA9063_REG_ADCIN3_DEB_MASK 0x80
+#define DA9063_REG_ADCIN3_DEB_SHIFT 7
+#define DA9063_ADCIN3_DEB_OFF 0x00
+#define DA9063_ADCIN3_DEB_ON 0x01
+
/* DA9063_REG_CONFIG_H (addr=0x10D) */
#define DA9063_PWM_CLK_MASK 0x01
#define DA9063_PWM_CLK_PWM2MHZ 0x00
--
2.32.0