u-boot/arch/arm/include/asm/arch-rockchip/periph.h
Philipp Tomsich 315e6a38f9 rockchip: pinctrl: rk3399: add support for the SPI5 controller
This commit adds support for the pin-configuration of the SPI5
controller of the RK3399 through the following changes:
 * grf_rk3399.h: adds definition for configuring the SPI5 pins
   		 in the GPIO2C group
 * periph.h: defines PERIPH_ID_SPI3 through PERIPH_ID_SPI5
 * pinctrl_rk3399.c: adds the reverse-mapping from the IRQ# to
   		     PERIPH_ID_SPI5; dispatches PERIPH_ID_SPI3
		     through SPI5 to the appropriate pin-config
		     function; implements the pin-configuration
		     for PERIPH_ID_SPI5 using the GPIO2C group

X-AffectedPlatforms: RK3399-Q7
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
Acked-by: Simon Glass <sjg@chromium.org>
2017-05-10 13:37:21 -06:00

58 lines
1.2 KiB
C

/*
* (C) Copyright 2015 Google, Inc
*
* SPDX-License-Identifier: GPL-2.0
*/
#ifndef _ASM_ARCH_PERIPH_H
#define _ASM_ARCH_PERIPH_H
/*
* The peripherals supported by the hardware. This is used to specify clocks
* and pinctrl settings. Some SoCs will not support all of these, but it
* provides a common reference for common drivers to use.
*/
enum periph_id {
PERIPH_ID_PWM0,
PERIPH_ID_PWM1,
PERIPH_ID_PWM2,
PERIPH_ID_PWM3,
PERIPH_ID_PWM4,
PERIPH_ID_I2C0,
PERIPH_ID_I2C1,
PERIPH_ID_I2C2,
PERIPH_ID_I2C3,
PERIPH_ID_I2C4,
PERIPH_ID_I2C5,
PERIPH_ID_SPI0,
PERIPH_ID_SPI1,
PERIPH_ID_SPI2,
PERIPH_ID_SPI3,
PERIPH_ID_SPI4,
PERIPH_ID_SPI5,
PERIPH_ID_UART0,
PERIPH_ID_UART1,
PERIPH_ID_UART2,
PERIPH_ID_UART3,
PERIPH_ID_UART4,
PERIPH_ID_LCDC0,
PERIPH_ID_LCDC1,
PERIPH_ID_SDMMC0,
PERIPH_ID_SDMMC1,
PERIPH_ID_SDMMC2,
PERIPH_ID_HDMI,
PERIPH_ID_GMAC,
PERIPH_ID_COUNT,
/* Some aliases */
PERIPH_ID_EMMC = PERIPH_ID_SDMMC0,
PERIPH_ID_SDCARD = PERIPH_ID_SDMMC1,
PERIPH_ID_UART_BT = PERIPH_ID_UART0,
PERIPH_ID_UART_BB = PERIPH_ID_UART1,
PERIPH_ID_UART_DBG = PERIPH_ID_UART2,
PERIPH_ID_UART_GPS = PERIPH_ID_UART3,
PERIPH_ID_UART_EXP = PERIPH_ID_UART4,
};
#endif