diff options
| author | Vijay Hiremath <vijay.p.hiremath@intel.com> | 2020-11-13 14:39:49 -0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-04-20 02:04:32 +0000 |
| commit | 873d1b7a6766a12ab96b2a6b78b4b107f3473c7a (patch) | |
| tree | 43c743e9ea0396fbd8fd9ae50f844262bddc38a5 /driver/tcpm | |
| parent | a6f791ada46d9dbcbaf334672fafca8da9535834 (diff) | |
| download | chrome-ec-873d1b7a6766a12ab96b2a6b78b4b107f3473c7a.tar.gz | |
TCPC/PPC: Add code for Cypress EZ-PD CCG6DF, CCG6SF
CCG6DF and CCG6SF are dual-port and single-port USB Type-C controllers
respectively. These can act as either PD or TCPC based on the Phy
firmware flashed on the internal flash. These chips use standard
TCPCI driver.
BUG=none
BRANCH=none
TEST=With the initial Phy F/W able to test following on ADL RVP
1. Single port Type-C is validated
2. Dead battery boot
3. Source & Sink path
4. SOP*
5. USB, DP, TBT
6. 100K, 400K, 1MHz I2C
Change-Id: I1b1a2f759139ac1c7aab42d851b8a7866664e28a
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2551653
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Diffstat (limited to 'driver/tcpm')
| -rw-r--r-- | driver/tcpm/ccgxxf.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/driver/tcpm/ccgxxf.h b/driver/tcpm/ccgxxf.h new file mode 100644 index 0000000000..6efab51757 --- /dev/null +++ b/driver/tcpm/ccgxxf.h @@ -0,0 +1,17 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* + * USB Power delivery port management For Cypress EZ-PD CCG6DF, CCG6SF + * CCGXXF FW is designed to adapt standard TCPM driver procedures. + */ +#ifndef __CROS_EC_DRIVER_TCPM_CCGXXF_H +#define __CROS_EC_DRIVER_TCPM_CCGXXF_H + +#define CCGXXF_I2C_ADDR1_FLAGS 0x0B +#define CCGXXF_I2C_ADDR2_FLAGS 0x40 +#define CCGXXF_I2C_ADDR3_FLAGS 0x42 + +#endif /* __CROS_EC_DRIVER_TCPM_CCGXXF_H */ |