/* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2009 * Stefano Babic, DENX Software Engineering, sbabic@denx.de. */ #ifndef __SYS_PROTO_IMX6_ #define __SYS_PROTO_IMX6_ #include <asm/gpio.h> #include <asm/mach-imx/sys_proto.h> #include <asm/arch/iomux.h> #define USBPHY_PWD 0x00000000 #define USBPHY_PWD_RXPWDRX (1 << 20) /* receiver block power down */ #define is_usbotg_phy_active(void) (!(readl(USB_PHY0_BASE_ADDR + USBPHY_PWD) & \ USBPHY_PWD_RXPWDRX)) enum ldo_reg { LDO_ARM, LDO_SOC, LDO_PU, }; int set_ldo_voltage(enum ldo_reg ldo, u32 mv); /** * iomuxc_set_rgmii_io_voltage - set voltage level of RGMII/USB pins * * @param io_vol - the voltage IO level of pins */ static inline void iomuxc_set_rgmii_io_voltage(int io_vol) { __raw_writel(io_vol, IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE_RGMII); } #endif /* __SYS_PROTO_IMX6_ */