[PATCH] ASoC: xilinx: replace OF with device handlers

[PATCH] ASoC: xilinx: replace OF with device handlers

[Rosen Penev]

All of these usages of OF handlers use the node from the
platform_device. Use the device member to simplify slightly.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 sound/soc/xilinx/xlnx_formatter_pcm.c |  2 --
 sound/soc/xilinx/xlnx_i2s.c           | 12 +++++-------
 sound/soc/xilinx/xlnx_spdif.c         |  8 +++-----
 3 files changed, 8 insertions(+), 14 deletions(-)

diff --git a/sound/soc/xilinx/xlnx_formatter_pcm.c b/sound/soc/xilinx/xlnx_formatter_pcm.c
index 8f7a76758535..55b5b473d85f 100644
--- a/sound/soc/xilinx/xlnx_formatter_pcm.c
+++ b/sound/soc/xilinx/xlnx_formatter_pcm.c
@@ -9,8 +9,6 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/module.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
 #include <linux/sizes.h>
 
 #include <sound/asoundef.h>
diff --git a/sound/soc/xilinx/xlnx_i2s.c b/sound/soc/xilinx/xlnx_i2s.c
index 0676da122edd..273258125497 100644
--- a/sound/soc/xilinx/xlnx_i2s.c
+++ b/sound/soc/xilinx/xlnx_i2s.c
@@ -9,9 +9,8 @@
 
 #include <linux/io.h>
 #include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_platform.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 
@@ -174,7 +173,6 @@ static int xlnx_i2s_probe(struct platform_device *pdev)
 	int ret;
 	u32 format;
 	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->of_node;
 
 	drv_data = devm_kzalloc(&pdev->dev, sizeof(*drv_data), GFP_KERNEL);
 	if (!drv_data)
@@ -184,13 +182,13 @@ static int xlnx_i2s_probe(struct platform_device *pdev)
 	if (IS_ERR(drv_data->base))
 		return PTR_ERR(drv_data->base);
 
-	ret = of_property_read_u32(node, "xlnx,num-channels", &drv_data->channels);
+	ret = device_property_read_u32(dev, "xlnx,num-channels", &drv_data->channels);
 	if (ret < 0)
 		return dev_err_probe(dev, ret, "cannot get supported channels\n");
 
 	drv_data->channels *= 2;
 
-	ret = of_property_read_u32(node, "xlnx,dwidth", &drv_data->data_width);
+	ret = device_property_read_u32(dev, "xlnx,dwidth", &drv_data->data_width);
 	if (ret < 0)
 		return dev_err_probe(dev, ret, "cannot get data width\n");
 
@@ -205,7 +203,7 @@ static int xlnx_i2s_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	if (of_device_is_compatible(node, "xlnx,i2s-transmitter-1.0")) {
+	if (device_is_compatible(dev, "xlnx,i2s-transmitter-1.0")) {
 		drv_data->dai_drv.name = "xlnx_i2s_playback";
 		drv_data->dai_drv.playback.stream_name = "Playback";
 		drv_data->dai_drv.playback.formats = format;
@@ -213,7 +211,7 @@ static int xlnx_i2s_probe(struct platform_device *pdev)
 		drv_data->dai_drv.playback.channels_max = drv_data->channels;
 		drv_data->dai_drv.playback.rates	= SNDRV_PCM_RATE_8000_192000;
 		drv_data->dai_drv.ops = &xlnx_i2s_dai_ops;
-	} else if (of_device_is_compatible(node, "xlnx,i2s-receiver-1.0")) {
+	} else if (device_is_compatible(dev, "xlnx,i2s-receiver-1.0")) {
 		drv_data->dai_drv.name = "xlnx_i2s_capture";
 		drv_data->dai_drv.capture.stream_name = "Capture";
 		drv_data->dai_drv.capture.formats = format;
diff --git a/sound/soc/xilinx/xlnx_spdif.c b/sound/soc/xilinx/xlnx_spdif.c
index ae05818ba064..a70ca6beb646 100644
--- a/sound/soc/xilinx/xlnx_spdif.c
+++ b/sound/soc/xilinx/xlnx_spdif.c
@@ -10,8 +10,7 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_platform.h>
+#include <linux/property.h>
 #include <linux/platform_device.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
@@ -242,7 +241,6 @@ static int xlnx_spdif_probe(struct platform_device *pdev)
 	struct spdif_dev_data *ctx;
 
 	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->of_node;
 
 	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
@@ -257,7 +255,7 @@ static int xlnx_spdif_probe(struct platform_device *pdev)
 	if (IS_ERR(ctx->base))
 		return PTR_ERR(ctx->base);
 
-	ret = of_property_read_u32(node, "xlnx,spdif-mode", &ctx->mode);
+	ret = device_property_read_u32(dev, "xlnx,spdif-mode", &ctx->mode);
 	if (ret < 0)
 		return dev_err_probe(dev, ret, "cannot get SPDIF mode\n");
 
@@ -278,7 +276,7 @@ static int xlnx_spdif_probe(struct platform_device *pdev)
 		dai_drv = &xlnx_spdif_rx_dai;
 	}
 
-	ret = of_property_read_u32(node, "xlnx,aud_clk_i", &ctx->aclk);
+	ret = device_property_read_u32(dev, "xlnx,aud_clk_i", &ctx->aclk);
 	if (ret < 0)
 		return dev_err_probe(dev, ret, "cannot get aud_clk_i value\n");
 
-- 
2.55.0

Re: [PATCH] ASoC: xilinx: replace OF with device handlers

[Vincenzo Frascino]

On 04/08/2026 00:18, Rosen Penev wrote:
> All of these usages of OF handlers use the node from the
> platform_device. Use the device member to simplify slightly.
> 
> Signed-off-by: Rosen Penev <rosenp@gmail.com>

Thank you!

Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>

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