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path: root/drivers/spi/spi-cs42l43.c
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Diffstat (limited to 'drivers/spi/spi-cs42l43.c')
-rw-r--r--drivers/spi/spi-cs42l43.c40
1 files changed, 10 insertions, 30 deletions
diff --git a/drivers/spi/spi-cs42l43.c b/drivers/spi/spi-cs42l43.c
index 14307dd800b7..4b6b65f450a8 100644
--- a/drivers/spi/spi-cs42l43.c
+++ b/drivers/spi/spi-cs42l43.c
@@ -52,20 +52,6 @@ static struct spi_board_info amp_info_template = {
.mode = SPI_MODE_0,
};
-static const struct software_node cs42l43_gpiochip_swnode = {
- .name = "cs42l43-pinctrl",
-};
-
-static const struct software_node_ref_args cs42l43_cs_refs[] = {
- SOFTWARE_NODE_REFERENCE(&cs42l43_gpiochip_swnode, 0, GPIO_ACTIVE_LOW),
- SOFTWARE_NODE_REFERENCE(&swnode_gpio_undefined),
-};
-
-static const struct property_entry cs42l43_cs_props[] = {
- PROPERTY_ENTRY_REF_ARRAY("cs-gpios", cs42l43_cs_refs),
- {}
-};
-
static int cs42l43_spi_tx(struct regmap *regmap, const u8 *buf, unsigned int len)
{
const u8 *end = buf + len;
@@ -324,11 +310,6 @@ static void cs42l43_release_of_node(void *data)
fwnode_handle_put(data);
}
-static void cs42l43_release_sw_node(void *data)
-{
- software_node_unregister(&cs42l43_gpiochip_swnode);
-}
-
static int cs42l43_spi_probe(struct platform_device *pdev)
{
struct cs42l43 *cs42l43 = dev_get_drvdata(pdev->dev.parent);
@@ -391,6 +372,15 @@ static int cs42l43_spi_probe(struct platform_device *pdev)
fwnode_property_read_u32(xu_fwnode, "01fa-sidecar-instances", &nsidecars);
if (nsidecars) {
+ struct software_node_ref_args args[] = {
+ SOFTWARE_NODE_REFERENCE(fwnode, 0, GPIO_ACTIVE_LOW),
+ SOFTWARE_NODE_REFERENCE(&swnode_gpio_undefined),
+ };
+ struct property_entry props[] = {
+ PROPERTY_ENTRY_REF_ARRAY("cs-gpios", args),
+ { }
+ };
+
ret = fwnode_property_read_u32(xu_fwnode, "01fa-spk-id-val", &spkid);
if (!ret) {
dev_dbg(priv->dev, "01fa-spk-id-val = %d\n", spkid);
@@ -403,17 +393,7 @@ static int cs42l43_spi_probe(struct platform_device *pdev)
"Failed to get spk-id-gpios\n");
}
- ret = software_node_register(&cs42l43_gpiochip_swnode);
- if (ret)
- return dev_err_probe(priv->dev, ret,
- "Failed to register gpio swnode\n");
-
- ret = devm_add_action_or_reset(priv->dev, cs42l43_release_sw_node, NULL);
- if (ret)
- return ret;
-
- ret = device_create_managed_software_node(&priv->ctlr->dev,
- cs42l43_cs_props, NULL);
+ ret = device_create_managed_software_node(&priv->ctlr->dev, props, NULL);
if (ret)
return dev_err_probe(priv->dev, ret, "Failed to add swnode\n");
} else {