Commit 1e30116d authored by Simon Xue's avatar Simon Xue Committed by Jonathan Cameron
Browse files

iio: adc: rockchip_saradc: add rk3562 



rk3562 is using v2 saradc with 8 channels.

Signed-off-by: default avatarSimon Xue <xxm@rock-chips.com>
Signed-off-by: default avatarKever Yang <kever.yang@rock-chips.com>
Link: https://patch.msgid.link/20250227110343.2342017-2-kever.yang@rock-chips.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 94e4fc40

drivers/iio/adc/rockchip_saradc.c

+23 −1
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-or-later

/*

 * Rockchip Successive Approximation Register (SAR) A/D Converter

 * Copyright (C) 2014 ROCKCHIP, Inc.

 * Copyright (C) 2014 Rockchip Electronics Co., Ltd.

 */



#include <linux/bitfield.h>
@@ -290,6 +290,25 @@ static const struct rockchip_saradc_data rk3528_saradc_data = { 
	.read = rockchip_saradc_read_v2,

};



static const struct iio_chan_spec rockchip_rk3562_saradc_iio_channels[] = {

	SARADC_CHANNEL(0, "adc0", 10),

	SARADC_CHANNEL(1, "adc1", 10),

	SARADC_CHANNEL(2, "adc2", 10),

	SARADC_CHANNEL(3, "adc3", 10),

	SARADC_CHANNEL(4, "adc4", 10),

	SARADC_CHANNEL(5, "adc5", 10),

	SARADC_CHANNEL(6, "adc6", 10),

	SARADC_CHANNEL(7, "adc7", 10),

};



static const struct rockchip_saradc_data rk3562_saradc_data = {

	.channels = rockchip_rk3562_saradc_iio_channels,

	.num_channels = ARRAY_SIZE(rockchip_rk3562_saradc_iio_channels),

	.clk_rate = 1000000,

	.start = rockchip_saradc_start_v2,

	.read = rockchip_saradc_read_v2,

};



static const struct iio_chan_spec rockchip_rk3568_saradc_iio_channels[] = {

	SARADC_CHANNEL(0, "adc0", 10),

	SARADC_CHANNEL(1, "adc1", 10),
@@ -342,6 +361,9 @@ static const struct of_device_id rockchip_saradc_match[] = { 
	}, {

		.compatible = "rockchip,rk3528-saradc",

		.data = &rk3528_saradc_data,

	}, {

		.compatible = "rockchip,rk3562-saradc",

		.data = &rk3562_saradc_data,

	}, {

		.compatible = "rockchip,rk3568-saradc",

		.data = &rk3568_saradc_data,