[PATCH v5 07/10] m68k: stmark2: add mcf5441x DAC platform devices

Angelo Dureghello adureghello at baylibre.com
Wed Jun 10 13:35:12 PDT 2026


From: Angelo Dureghello <adureghello at baylibre.com>

Add mcf5441x DAC platform devices.

Reviewed-by: Jonathan Cameron <jic23 at kernel.org>
Signed-off-by: Angelo Dureghello <adureghello at baylibre.com>
---
Changes in v2:
- fix copy-paste error on naming
- use DEFINE_RES()
Changes in v3:
- simplified DACs as single resource entries in place of an array
Changes in v5:
- move include <linux/ioport.h> in previous patch
- use predefined "mcfdac" clock/device names
---
 arch/m68k/coldfire/stmark2.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/m68k/coldfire/stmark2.c b/arch/m68k/coldfire/stmark2.c
index 7eed6097f501..a6f9eb3a75d8 100644
--- a/arch/m68k/coldfire/stmark2.c
+++ b/arch/m68k/coldfire/stmark2.c
@@ -84,8 +84,28 @@ 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 = "mcfdac",
+	.id = 0,
+	.num_resources = 1,
+	.resource = &dac0_resource,
+};
+
+static struct resource dac1_resource = DEFINE_RES_MEM(MCFDAC_BASE1, 0x100);
+
+static struct platform_device dac1_device = {
+	.name = "mcfdac",
+	.id = 1,
+	.num_resources = 1,
+	.resource = &dac1_resource,
+};
+
 static struct platform_device *stmark2_devices[] __initdata = {
 	&dspi_spi0_device,
+	&dac0_device,
+	&dac1_device,
 };
 
 /*

-- 
2.54.0




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