mfd: da9053: Addition of extra registers for GPIOs 8-13 (0386af30) · Commits · 戴 / test

Definitions for GPIO registers 8, 9, 10, 11, 12 and 13 are added into the register header file. - DA9052_GPIO_8_9_REG 25 - DA9052_GPIO_10_11_REG 26 - DA9052_GPIO_12_13_REG 27 A modification is also made to the MFD core code to define these registers as readable and writable. The functions for da9052_reg_readable() and da9052_reg_writeable() have had their case statements altered to include these new registers. Signed-off-by:

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

Lee Jones <lee.jones@linaro.org>

drivers/mfd/da9052-core.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -51,6 +51,9 @@ static bool da9052_reg_readable(struct device *dev, unsigned int reg)
		case DA9052_GPIO_2_3_REG:
		case DA9052_GPIO_4_5_REG:
		case DA9052_GPIO_6_7_REG:
		case DA9052_GPIO_8_9_REG:
		case DA9052_GPIO_10_11_REG:
		case DA9052_GPIO_12_13_REG:
		case DA9052_GPIO_14_15_REG:
		case DA9052_ID_0_1_REG:
		case DA9052_ID_2_3_REG:
		@@ -178,6 +181,9 @@ static bool da9052_reg_writeable(struct device *dev, unsigned int reg)
		case DA9052_GPIO_2_3_REG:
		case DA9052_GPIO_4_5_REG:
		case DA9052_GPIO_6_7_REG:
		case DA9052_GPIO_8_9_REG:
		case DA9052_GPIO_10_11_REG:
		case DA9052_GPIO_12_13_REG:
		case DA9052_GPIO_14_15_REG:
		case DA9052_ID_0_1_REG:
		case DA9052_ID_2_3_REG:

include/linux/mfd/da9052/reg.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -65,6 +65,9 @@
		#define DA9052_GPIO_2_3_REG 22
		#define DA9052_GPIO_4_5_REG 23
		#define DA9052_GPIO_6_7_REG 24
		#define DA9052_GPIO_8_9_REG 25
		#define DA9052_GPIO_10_11_REG 26
		#define DA9052_GPIO_12_13_REG 27
		#define DA9052_GPIO_14_15_REG 28

		/* POWER SEQUENCER CONTROL REGISTERS */

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