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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



  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

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