Files
android/include/linux/platform_data/pca954x.h
T
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

49 lines
1.5 KiB
C

/*
*
* pca954x.h - I2C multiplexer/switch support
*
* Copyright (c) 2008-2009 Rodolfo Giometti <giometti@linux.it>
* Copyright (c) 2008-2009 Eurotech S.p.A. <info@eurotech.it>
* Michael Lawnick <michael.lawnick.ext@nsn.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _LINUX_I2C_PCA954X_H
#define _LINUX_I2C_PCA954X_H
/* Platform data for the PCA954x I2C multiplexers */
/* Per channel initialisation data:
* @adap_id: bus number for the adapter. 0 = don't care
* @deselect_on_exit: set this entry to 1, if your H/W needs deselection
* of this channel after transaction.
*
*/
struct pca954x_platform_mode {
int adap_id;
unsigned int deselect_on_exit:1;
unsigned int class;
};
/* Per mux/switch data, used with i2c_register_board_info */
struct pca954x_platform_data {
struct pca954x_platform_mode *modes;
int num_modes;
};
#endif /* _LINUX_I2C_PCA954X_H */