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gpio: introduce CONFIG_SPL_DM_PCA953X

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Introduce CONFIG_SPL_DM_PCA953X for SPL usage.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan 2018-12-21 06:21:21 +00:00 committed by Stefano Babic
parent c1e0940f7c
commit 1610368234
2 changed files with 24 additions and 1 deletions
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23
drivers/gpio/Kconfig
View File

@ -303,6 +303,29 @@ config DM_PCA953X
Now, max 24 bits chips and PCA953X compatible chips are
supported
config SPL_DM_PCA953X
bool "PCA95[357]x, PCA9698, TCA64xx, and MAX7310 I/O ports in SPL"
depends on DM_GPIO
help
Say yes here to provide access to several register-oriented
SMBus I/O expanders, made mostly by NXP or TI. Compatible
models include:
4 bits: pca9536, pca9537
8 bits: max7310, max7315, pca6107, pca9534, pca9538, pca9554,
pca9556, pca9557, pca9574, tca6408, xra1202
16 bits: max7312, max7313, pca9535, pca9539, pca9555, pca9575,
tca6416
24 bits: tca6424
40 bits: pca9505, pca9698
Now, max 24 bits chips and PCA953X compatible chips are
supported
config MPC8XXX_GPIO
bool "Freescale MPC8XXX GPIO driver"
depends on DM_GPIO

2
drivers/gpio/Makefile
View File

@ -9,7 +9,7 @@ obj-$(CONFIG_AXP_GPIO) += axp_gpio.o
endif
obj-$(CONFIG_DM_GPIO) += gpio-uclass.o
obj-$(CONFIG_DM_PCA953X) += pca953x_gpio.o
obj-$(CONFIG_$(SPL_)DM_PCA953X) += pca953x_gpio.o
obj-$(CONFIG_DM_74X164) += 74x164_gpio.o
obj-$(CONFIG_AT91_GPIO) += at91_gpio.o