diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/usb/phy-rockchip-usbdp.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/include/linux/usb/phy-rockchip-usbdp.h b/include/linux/usb/phy-rockchip-usbdp.h new file mode 100644 index 00000000000..8acfa6ddf5a --- /dev/null +++ b/include/linux/usb/phy-rockchip-usbdp.h @@ -0,0 +1,70 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Rockchip USBDP Combo PHY with Samsung IP block driver + * + * Copyright (C) 2021 Rockchip Electronics Co., Ltd + */ + +#ifndef __PHY_ROCKCHIP_USBDP_H_ +#define __PHY_ROCKCHIP_USBDP_H_ + +#include <linux/bitops.h> + +/* RK3588 USBDP PHY Register Definitions */ + +#define UDPHY_PCS 0x4000 +#define UDPHY_PMA 0x8000 + +/* VO0 GRF Registers */ +#define RK3588_GRF_VO0_CON0 0x0000 +#define RK3588_GRF_VO0_CON2 0x0008 +#define DP_SINK_HPD_CFG BIT(11) +#define DP_SINK_HPD_SEL BIT(10) +#define DP_AUX_DIN_SEL BIT(9) +#define DP_AUX_DOUT_SEL BIT(8) +#define DP_LANE_SEL_N(n) GENMASK(2 * (n) + 1, 2 * (n)) +#define DP_LANE_SEL_ALL GENMASK(7, 0) +#define PHY_AUX_DP_DATA_POL_NORMAL 0 +#define PHY_AUX_DP_DATA_POL_INVERT 1 + +/* PMA CMN Registers */ +#define CMN_LANE_MUX_AND_EN_OFFSET 0x0288 /* cmn_reg00A2 */ +#define CMN_DP_LANE_MUX_N(n) BIT((n) + 4) +#define CMN_DP_LANE_EN_N(n) BIT(n) +#define CMN_DP_LANE_MUX_ALL GENMASK(7, 4) +#define CMN_DP_LANE_EN_ALL GENMASK(3, 0) +#define PHY_LANE_MUX_USB 0 +#define PHY_LANE_MUX_DP 1 + +#define CMN_DP_LINK_OFFSET 0x28c /*cmn_reg00A3 */ +#define CMN_DP_TX_LINK_BW GENMASK(6, 5) +#define CMN_DP_TX_LANE_SWAP_EN BIT(2) + +#define CMN_SSC_EN_OFFSET 0x2d0 /* cmn_reg00B4 */ +#define CMN_ROPLL_SSC_EN BIT(1) +#define CMN_LCPLL_SSC_EN BIT(0) + +#define CMN_ANA_LCPLL_DONE_OFFSET 0x0350 /* cmn_reg00D4 */ +#define CMN_ANA_LCPLL_LOCK_DONE BIT(7) +#define CMN_ANA_LCPLL_AFC_DONE BIT(6) + +#define CMN_ANA_ROPLL_DONE_OFFSET 0x0354 /* cmn_reg00D5 */ +#define CMN_ANA_ROPLL_LOCK_DONE BIT(1) +#define CMN_ANA_ROPLL_AFC_DONE BIT(0) + +#define CMN_DP_RSTN_OFFSET 0x038c /* cmn_reg00E3 */ +#define CMN_DP_INIT_RSTN BIT(3) +#define CMN_DP_CMN_RSTN BIT(2) +#define CMN_CDR_WTCHDG_EN BIT(1) +#define CMN_CDR_WTCHDG_MSK_CDR_EN BIT(0) + +#define TRSV_ANA_TX_CLK_OFFSET_N(n) (0x854 + (n) * 0x800) /* trsv_reg0215 */ +#define LN_ANA_TX_SER_TXCLK_INV BIT(1) + +#define TRSV_LN0_MON_RX_CDR_DONE_OFFSET 0x0b84 /* trsv_reg02E1 */ +#define TRSV_LN0_MON_RX_CDR_LOCK_DONE BIT(0) + +#define TRSV_LN2_MON_RX_CDR_DONE_OFFSET 0x1b84 /* trsv_reg06E1 */ +#define TRSV_LN2_MON_RX_CDR_LOCK_DONE BIT(0) + +#endif |