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driver: adc: add adc driver for rts5912

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Add adc driver for Realtek rts5912.

Signed-off-by: Dylan Hsieh <dylan.hsieh@realtek.com>
This commit is contained in:
Dylan Hsieh 2025-03-07 10:57:16 +08:00 • committed by Benjamin Cabé
commit f3bc550117
12 changed files with 465 additions and 0 deletions
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65
soc/realtek/ec/rts5912/reg/reg_adc.h Normal file
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/*
* Copyright (c) 2025 Realtek, SIBG-SD7
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_SOC_REALTEK_RTS5912_REG_ADC_H
#define ZEPHYR_SOC_REALTEK_RTS5912_REG_ADC_H
struct adc_regs {
uint32_t ctrl;
uint32_t chctrl;
uint32_t sts;
uint32_t chdata[12];
uint32_t coeffa;
uint32_t coeffb;
};
/* CTRL */
#define ADC_CTRL_EN BIT(0)
#define ADC_CTRL_START BIT(1)
#define ADC_CTRL_RST BIT(2)
#define ADC_CTRL_MDSEL BIT(3)
#define ADC_CTRL_SGLDNINTEN BIT(4)
#define ADC_CTRL_RPTDNINTEN BIT(5)
/* CHCTRL */
#define ADC_CHCTRL_CH0EN BIT(0)
#define ADC_CHCTRL_CH1EN BIT(1)
#define ADC_CHCTRL_CH2EN BIT(2)
#define ADC_CHCTRL_CH3EN BIT(3)
#define ADC_CHCTRL_CH4EN BIT(4)
#define ADC_CHCTRL_CH5EN BIT(5)
#define ADC_CHCTRL_CH6EN BIT(6)
#define ADC_CHCTRL_CH7EN BIT(7)
#define ADC_CHCTRL_CH8EN BIT(8)
#define ADC_CHCTRL_CH9EN BIT(9)
#define ADC_CHCTRL_CH10EN BIT(10)
#define ADC_CHCTRL_CH11EN BIT(11)
#define ADC_CHCTRL_LPFBP BIT(12)
#define ADC_CHCTRL_CALBP BIT(24)
/* STS */
#define ADC_STS_CH0DN BIT(0)
#define ADC_STS_CH1DN BIT(1)
#define ADC_STS_CH2DN BIT(2)
#define ADC_STS_CH3DN BIT(3)
#define ADC_STS_CH4DN BIT(4)
#define ADC_STS_CH5DN BIT(5)
#define ADC_STS_CH6DN BIT(6)
#define ADC_STS_CH7DN BIT(7)
#define ADC_STS_CH8DN BIT(8)
#define ADC_STS_CH9DN BIT(9)
#define ADC_STS_CH10DN BIT(10)
#define ADC_STS_CH11DN BIT(11)
#define ADC_STS_SGLDN BIT(12)
#define ADC_STS_RPTDN BIT(13)
#define ADC_STS_RDY BIT(16)
#define ADC_STS_LPFSTB BIT(17)
/* CHDATA */
#define ADC_CHDATA_RESULT_Pos (0U)
#define ADC_CHDATA_RESULT_Msk GENMASK(11, 0)
#endif /* ZEPHYR_SOC_REALTEK_RTS5912_REG_ADC_H */