X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fpower%2Fpmic.h;h=6ba4b6ecd6073f943b866b69ce7f16bcab562ae1;hb=a61047370d0b73ab886c5863e952695b5ee0d75b;hp=eb152ef4926dc9311faf69c80c38c6a1394a1dc5;hpb=f415a3ec9dfafc887ddf34aee0c579fc948c5740;p=u-boot

diff --git a/include/power/pmic.h b/include/power/pmic.h
index eb152ef492..6ba4b6ecd6 100644
--- a/include/power/pmic.h
+++ b/include/power/pmic.h
@@ -264,6 +264,40 @@ int pmic_reg_count(struct udevice *dev);
  */
 int pmic_read(struct udevice *dev, uint reg, uint8_t *buffer, int len);
 int pmic_write(struct udevice *dev, uint reg, const uint8_t *buffer, int len);
+
+/**
+ * pmic_reg_read() - read a PMIC register value
+ *
+ * @dev:	PMIC device to read
+ * @reg:	Register to read
+ * @return value read on success or negative value of errno.
+ */
+int pmic_reg_read(struct udevice *dev, uint reg);
+
+/**
+ * pmic_reg_write() - write a PMIC register value
+ *
+ * @dev:	PMIC device to write
+ * @reg:	Register to write
+ * @value:	Value to write
+ * @return 0 on success or negative value of errno.
+ */
+int pmic_reg_write(struct udevice *dev, uint reg, uint value);
+
+/**
+ * pmic_clrsetbits() - clear and set bits in a PMIC register
+ *
+ * This reads a register, optionally clears some bits, optionally sets some
+ * bits, then writes the register.
+ *
+ * @dev:	PMIC device to update
+ * @reg:	Register to update
+ * @clr:	Bit mask to clear (set those bits that you want cleared)
+ * @set:	Bit mask to set (set those bits that you want set)
+ * @return 0 on success or negative value of errno.
+ */
+int pmic_clrsetbits(struct udevice *dev, uint reg, uint clr, uint set);
+
 #endif /* CONFIG_DM_PMIC */
 
 #ifdef CONFIG_POWER