shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-08 03:40:35 +09:00
Code Issues Packages Projects Releases Wiki Activity

phy: rockchip-inno-usb2: support usb BC1.2 for rk3399 Type-C1

Browse Source 
rk3399 Type-C1 USB 2.0 PHY supports USB BC1.2. This patch
adds registers configuration for Type-C1 USB BC1.2.

With this patch, and set dr_mode of Type-C1 USB to "otg" or
"peripheral" in the DTS, then the Type-C1 USB can detect USB
battery charger.

Change-Id: I2f07ae675cc6066db46e428e6e27045b911a0773
Signed-off-by: Wu Liang feng <wulf@rock-chips.com>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
This commit is contained in:
Wu Liang feng
2017-09-05 09:12:57 +08:00
committed by Tao Huang
parent e27d6a91e2
commit 22d16bc7dc
1 changed files with 12 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/phy/rockchip/phy-rockchip-inno-usb2.c
View File

@@ -2055,6 +2055,18 @@ static const struct rockchip_usb2phy_cfg rk3399_phy_cfgs[] = {
.utmi_hstdet = { 0xe2ac, 27, 27, 0, 1 }
}
},
.chg_det = {
.opmode = { 0xe464, 3, 0, 5, 1 },
.cp_det = { 0xe2ac, 5, 5, 0, 1 },
.dcp_det = { 0xe2ac, 4, 4, 0, 1 },
.dp_det = { 0xe2ac, 3, 3, 0, 1 },
.idm_sink_en = { 0xe460, 8, 8, 0, 1 },
.idp_sink_en = { 0xe460, 7, 7, 0, 1 },
.idp_src_en = { 0xe460, 9, 9, 0, 1 },
.rdm_pdwn_en = { 0xe460, 10, 10, 0, 1 },
.vdm_src_en = { 0xe460, 12, 12, 0, 1 },
.vdp_src_en = { 0xe460, 11, 11, 0, 1 },
},
},
{ /* sentinel */ }
};