Files
android/arch/mips/lasat/ds1603.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

33 lines
548 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Dallas Semiconductors 1603 RTC driver
*
* Brian Murphy <brian@murphy.dk>
*
*/
#ifndef __DS1603_H
#define __DS1603_H
struct ds_defs {
volatile u32 *reg;
volatile u32 *data_reg;
u32 rst;
u32 clk;
u32 data;
u32 data_read_shift;
char data_reversed;
u32 huge_delay;
};
extern struct ds_defs *ds1603;
void ds1603_set_trimmer(unsigned int);
void ds1603_enable(void);
void ds1603_disable(void);
void ds1603_init(struct ds_defs *);
#define TRIMMER_DEFAULT 3
#define TRIMMER_DISABLE_RTC 0
#endif