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arm: mps2: Convert gpio to use device tree

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Add binding for arm,mps2-fpgaio-gpio and update device tree and change
FPGA GPIO init code to utilize device tree defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2019-10-22 14:01:03 -05:00 • committed by Kumar Gala
commit 28d060513c
9 changed files with 124 additions and 43 deletions
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12
boards/arm/mps2_an385/dts_fixup.h
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@ -17,4 +17,16 @@
#define DT_CMSDK_AHB_GPIO3 DT_ARM_CMSDK_GPIO_40013000_BASE_ADDRESS
#define DT_IRQ_PORT3_ALL DT_ARM_CMSDK_GPIO_40013000_IRQ_0
#define DT_FPGAIO_LED0_GPIO_NAME DT_ARM_MPS2_FPGAIO_GPIO_40028000_LABEL
#define DT_FPGAIO_LED0_NUM DT_ARM_MPS2_FPGAIO_GPIO_40028000_NGPIOS
#define DT_FPGAIO_LED0 DT_ARM_MPS2_FPGAIO_GPIO_40028000_BASE_ADDRESS
#define DT_FPGAIO_BUTTON_GPIO_NAME DT_ARM_MPS2_FPGAIO_GPIO_40028008_LABEL
#define DT_FPGAIO_BUTTON_NUM DT_ARM_MPS2_FPGAIO_GPIO_40028008_NGPIOS
#define DT_FPGAIO_BUTTON DT_ARM_MPS2_FPGAIO_GPIO_40028008_BASE_ADDRESS
#define DT_FPGAIO_MISC_GPIO_NAME DT_ARM_MPS2_FPGAIO_GPIO_4002804C_LABEL
#define DT_FPGAIO_MISC_NUM DT_ARM_MPS2_FPGAIO_GPIO_4002804C_NGPIOS
#define DT_FPGAIO_MISC DT_ARM_MPS2_FPGAIO_GPIO_4002804C_BASE_ADDRESS
/* End of SoC Level DTS fixup file */