From: Angelo Dureghello <adureghello@baylibre.com>
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 v2 08/11] m68k: stmark2: add mcf5441x DAC platform devices
Date: Wed, 13 May 2026 11:14:32 +0200 [thread overview]
Message-ID: <20260513-wip-stmark2-dac-v2-8-fcdae50cf51a@baylibre.com> (raw)
In-Reply-To: <20260513-wip-stmark2-dac-v2-0-fcdae50cf51a@baylibre.com>
From: Angelo Dureghello <adureghello@baylibre.com>
Add mcf5441x DAC platform devices.
Signed-off-by: Angelo Dureghello <adureghello@baylibre.com>
---
Changes in v2:
- fix copy-paste error on naming
- use DEFINE_RES()
---
arch/m68k/coldfire/stmark2.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/arch/m68k/coldfire/stmark2.c b/arch/m68k/coldfire/stmark2.c
index 9263b77bd09a..aa2b4d2a8a64 100644
--- a/arch/m68k/coldfire/stmark2.c
+++ b/arch/m68k/coldfire/stmark2.c
@@ -8,6 +8,7 @@
* for more details.
*/
+#include <linux/ioport.h>
#include <linux/platform_device.h>
#include <linux/mtd/partitions.h>
#include <linux/spi/spi.h>
@@ -94,8 +95,32 @@ static struct platform_device dspi_spi0_device = {
},
};
+static struct resource dac0_resource[] = {
+ DEFINE_RES_MEM(MCFDAC_BASE0, 0x100),
+};
+
+static struct platform_device dac0_device = {
+ .name = "mcf54415_dac",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(dac0_resource),
+ .resource = dac0_resource,
+};
+
+static struct resource dac1_resource[] = {
+ DEFINE_RES_MEM(MCFDAC_BASE1, 0x100),
+};
+
+static struct platform_device dac1_device = {
+ .name = "mcf54415_dac",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(dac1_resource),
+ .resource = 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:[~2026-05-13 9:15 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-13 9:14 [PATCH v2 00/11] add mcf54415 DAC driver Angelo Dureghello
2026-05-13 9:14 ` [PATCH v2 01/11] m68k: mcf5441x: fix clocks numbering Angelo Dureghello
2026-05-13 9:14 ` [PATCH v2 02/11] m68k: mcf5441x: add clock for DAC channel 1 Angelo Dureghello
2026-05-13 9:14 ` [PATCH v2 03/11] m68k: mcf5441x: setup DAC clock name as per driver name Angelo Dureghello
2026-05-13 9:14 ` [PATCH v2 04/11] m68k: defconfig: update stmark2 defconfig Angelo Dureghello
2026-05-13 9:14 ` [PATCH v2 05/11] m68k: add DAC modules base addresses Angelo Dureghello
2026-05-13 9:14 ` [PATCH v2 06/11] m68k: mcf5441x: add CCM registers Angelo Dureghello
2026-05-13 9:14 ` [PATCH v2 07/11] m68k: mcf5441x: add CCR MISCCR2 bitfields Angelo Dureghello
2026-05-13 9:14 ` Angelo Dureghello [this message]
2026-05-13 13:53 ` [PATCH v2 08/11] m68k: stmark2: add mcf5441x DAC platform devices Jonathan Cameron
2026-05-13 9:14 ` [PATCH v2 09/11] m68k: stmark2: use ioport.h macros for resources Angelo Dureghello
2026-05-13 13:55 ` Jonathan Cameron
2026-05-13 9:14 ` [PATCH v2 10/11] m68k: stmark2: enable DACs outputs Angelo Dureghello
2026-05-13 13:56 ` Jonathan Cameron
2026-05-13 9:14 ` [PATCH v2 11/11] iio: dac: add mcf54415 DAC Angelo Dureghello
2026-05-13 14:07 ` Jonathan Cameron
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