public inbox for linux-arm-kernel@lists.infradead.org
 help / color / mirror / Atom feed
From: Kever Yang <kever.yang@rock-chips.com>
To: heiko@sntech.de
Cc: linux-rockchip@lists.infradead.org,
	Simon Xue <xxm@rock-chips.com>,
	Kever Yang <kever.yang@rock-chips.com>,
	linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
	Lars-Peter Clausen <lars@metafoo.de>,
	Jonathan Cameron <jic23@kernel.org>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 2/2] iio: adc: rockchip_saradc: add rk3562
Date: Thu, 27 Feb 2025 19:03:43 +0800	[thread overview]
Message-ID: <20250227110343.2342017-2-kever.yang@rock-chips.com> (raw)
In-Reply-To: <20250227110343.2342017-1-kever.yang@rock-chips.com>

From: Simon Xue <xxm@rock-chips.com>

rk3562 is using v2 saradc with 8 channels.

Signed-off-by: Simon Xue <xxm@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
---

Changes in v2: None

 drivers/iio/adc/rockchip_saradc.c | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c
index a29e54754c8f..9995f95bafe0 100644
--- a/drivers/iio/adc/rockchip_saradc.c
+++ b/drivers/iio/adc/rockchip_saradc.c
@@ -1,7 +1,7 @@
 // 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>
@@ -275,6 +275,25 @@ static const struct rockchip_saradc_data rk3399_saradc_data = {
 	.power_down = rockchip_saradc_power_down_v1,
 };
 
+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),
@@ -324,6 +343,9 @@ static const struct of_device_id rockchip_saradc_match[] = {
 	}, {
 		.compatible = "rockchip,rk3399-saradc",
 		.data = &rk3399_saradc_data,
+	}, {
+		.compatible = "rockchip,rk3562-saradc",
+		.data = &rk3562_saradc_data,
 	}, {
 		.compatible = "rockchip,rk3568-saradc",
 		.data = &rk3568_saradc_data,
-- 
2.25.1



  reply	other threads:[~2025-02-27 11:32 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-27 11:03 [PATCH v2 1/2] dt-bindings: iio: adc: Add rockchip,rk3562-saradc string Kever Yang
2025-02-27 11:03 ` Kever Yang [this message]
2025-03-04 15:04   ` [PATCH v2 2/2] iio: adc: rockchip_saradc: add rk3562 Jonathan Cameron
2025-02-28 20:06 ` [PATCH v2 1/2] dt-bindings: iio: adc: Add rockchip,rk3562-saradc string Rob Herring (Arm)
2025-03-04 15:01   ` Jonathan Cameron

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20250227110343.2342017-2-kever.yang@rock-chips.com \
    --to=kever.yang@rock-chips.com \
    --cc=heiko@sntech.de \
    --cc=jic23@kernel.org \
    --cc=lars@metafoo.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-iio@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-rockchip@lists.infradead.org \
    --cc=xxm@rock-chips.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox