From 9c4b64fb612e3129823ba83691e08f4c6d2042ea Mon Sep 17 00:00:00 2001 From: Roger Quadros Date: Mon, 11 Nov 2013 16:56:39 +0200 Subject: ARM: OMAP5: Add Pipe3 PHY driver Pipe3 PHY is used by SATA, USB3 and PCIe modules. This is a driver for the Pipe3 PHY. Signed-off-by: Roger Quadros --- arch/arm/cpu/armv7/omap-common/pipe3-phy.h | 36 ++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 arch/arm/cpu/armv7/omap-common/pipe3-phy.h (limited to 'arch/arm/cpu/armv7/omap-common/pipe3-phy.h') diff --git a/arch/arm/cpu/armv7/omap-common/pipe3-phy.h b/arch/arm/cpu/armv7/omap-common/pipe3-phy.h new file mode 100644 index 0000000..441f49a --- /dev/null +++ b/arch/arm/cpu/armv7/omap-common/pipe3-phy.h @@ -0,0 +1,36 @@ +/* + * TI PIPE3 PHY + * + * (C) Copyright 2013 + * Texas Instruments, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __OMAP_PIPE3_PHY_H +#define __OMAP_PIPE3_PHY_H + +struct pipe3_dpll_params { + u16 m; + u8 n; + u8 freq:3; + u8 sd; + u32 mf; +}; + +struct pipe3_dpll_map { + unsigned long rate; + struct pipe3_dpll_params params; +}; + +struct omap_pipe3 { + void __iomem *pll_ctrl_base; + void __iomem *power_reg; + struct pipe3_dpll_map *dpll_map; +}; + + +int phy_pipe3_power_on(struct omap_pipe3 *phy); +int phy_pipe3_power_off(struct omap_pipe3 *pipe3); + +#endif /* __OMAP_PIPE3_PHY_H */ -- cgit v1.1