From: Angelo Dureghello <angelo@kernel-space.org>
To: "Greg Ungerer" <gerg@linux-m68k.org>,
"Geert Uytterhoeven" <geert@linux-m68k.org>,
"Steven King" <sfking@fdwdc.com>, "Arnd Bergmann" <arnd@arndb.de>,
"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
"Alexandre Torgue" <alexandre.torgue@foss.st.com>,
"Jonathan Cameron" <jic23@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>
Cc: Greg Ungerer <gerg@uclinux.org>,
linux-m68k@lists.linux-m68k.org, linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org, linux-iio@vger.kernel.org,
Angelo Dureghello <adureghello@baylibre.com>
Subject: [PATCH 08/10] m68k: stmark2: add mcf5441x DAC platform devices
Date: Mon, 04 May 2026 19:16:46 +0200 [thread overview]
Message-ID: <20260504-wip-stmark2-dac-v1-8-874c36a4910d@baylibre.com> (raw)
In-Reply-To: <20260504-wip-stmark2-dac-v1-0-874c36a4910d@baylibre.com>
From: Angelo Dureghello <adureghello@baylibre.com>
Add mcf5441x DAC platform devices.
Signed-off-by: Angelo Dureghello <adureghello@baylibre.com>
---
arch/m68k/coldfire/stmark2.c | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/arch/m68k/coldfire/stmark2.c b/arch/m68k/coldfire/stmark2.c
index 85502b81175e..30da9bcbfd63 100644
--- a/arch/m68k/coldfire/stmark2.c
+++ b/arch/m68k/coldfire/stmark2.c
@@ -94,8 +94,42 @@ static struct platform_device dspi_spi0_device = {
},
};
+static struct resource dspi_dac0_resource[] = {
+ [0] = {
+ .start = MCFDAC_BASE0,
+ .end = MCFDAC_BASE0 + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+/* DAC controller, id = bus number */
+static struct platform_device dac0_device = {
+ .name = "mcf54415_dac",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(dspi_dac0_resource),
+ .resource = dspi_dac0_resource,
+};
+
+static struct resource dspi_dac1_resource[] = {
+ [0] = {
+ .start = MCFDAC_BASE1,
+ .end = MCFDAC_BASE1 + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+/* DAC controller, id = bus number */
+static struct platform_device dac1_device = {
+ .name = "mcf54415_dac",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(dspi_dac1_resource),
+ .resource = dspi_dac1_resource,
+};
+
static struct platform_device *stmark2_devices[] __initdata = {
&dspi_spi0_device,
+ &dac0_device,
+ &dac1_device,
};
/*
--
2.54.0
next prev parent reply other threads:[~2026-05-04 17:23 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-04 17:16 [PATCH 00/10] add mcf54415 DAC driver Angelo Dureghello
2026-05-04 17:16 ` [PATCH 01/10] m68k: mcf5441x: fix clocks numbering Angelo Dureghello
2026-05-04 17:16 ` [PATCH 02/10] m68k: mcf5441x: add clock for DAC channel 1 Angelo Dureghello
2026-05-04 17:16 ` [PATCH 03/10] m68k: mcf5441x: setup DAC clock name as per driver name Angelo Dureghello
2026-05-04 17:16 ` [PATCH 04/10] m68k: defconfig: update stmark2 defconfig Angelo Dureghello
2026-05-04 17:16 ` [PATCH 05/10] m68k: add DAC modules base addresses Angelo Dureghello
2026-05-04 17:16 ` [PATCH 06/10] m68k: mcf5441x: add CCM registers Angelo Dureghello
2026-05-04 17:16 ` [PATCH 07/10] m68k: mcf5441x: add CCR MISCCR2 bitfields Angelo Dureghello
2026-05-06 14:49 ` Jonathan Cameron
2026-05-06 14:56 ` Jonathan Cameron
2026-05-04 17:16 ` Angelo Dureghello [this message]
2026-05-04 17:28 ` [PATCH 08/10] m68k: stmark2: add mcf5441x DAC platform devices Arnd Bergmann
2026-05-06 14:57 ` Jonathan Cameron
2026-05-06 21:07 ` Angelo Dureghello
2026-05-05 8:31 ` Andy Shevchenko
2026-05-04 17:16 ` [PATCH 09/10] m68k: stmark2: enable DACs outputs Angelo Dureghello
2026-05-05 2:12 ` Greg Ungerer
2026-05-05 8:32 ` Andy Shevchenko
2026-05-06 14:53 ` Jonathan Cameron
2026-05-04 17:16 ` [PATCH 10/10] iio: dac: add mcf54415 DAC Angelo Dureghello
2026-05-04 17:27 ` Arnd Bergmann
2026-05-05 2:06 ` Greg Ungerer
2026-05-05 5:54 ` Angelo Dureghello
2026-05-04 19:13 ` Nuno Sá
2026-05-05 8:45 ` Andy Shevchenko
2026-05-06 15:20 ` Jonathan Cameron
2026-05-04 19:57 ` [PATCH 00/10] add mcf54415 DAC driver Angelo Dureghello
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=20260504-wip-stmark2-dac-v1-8-874c36a4910d@baylibre.com \
--to=angelo@kernel-space.org \
--cc=adureghello@baylibre.com \
--cc=alexandre.torgue@foss.st.com \
--cc=andy@kernel.org \
--cc=arnd@arndb.de \
--cc=dlechner@baylibre.com \
--cc=geert@linux-m68k.org \
--cc=gerg@linux-m68k.org \
--cc=gerg@uclinux.org \
--cc=jic23@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-m68k@lists.linux-m68k.org \
--cc=linux-stm32@st-md-mailman.stormreply.com \
--cc=mcoquelin.stm32@gmail.com \
--cc=nuno.sa@analog.com \
--cc=sfking@fdwdc.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