diff mbox series

[net-next,v5,03/15] net: ravb: Make reset controller support mandatory

Message ID 20240131084133.1671440-4-claudiu.beznea.uj@bp.renesas.com (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show
Series net: ravb: Prepare for suspend to RAM and runtime PM support (part 1) | expand

Commit Message

Claudiu Beznea Jan. 31, 2024, 8:41 a.m. UTC 
From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

On the RZ/G3S SoC the reset controller is mandatory for the IP to work.
The device tree binding documentation for the ravb driver specifies that
the resets are mandatory. Based on this, make the resets mandatory also in
driver for all ravb devices.

Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
---

Change in v5:
- none

Changes in v4:
- select RESET_CONTROLLER
- dropped Geert Rb as I changed the patch again according to his
  indication
  
Changes in v3:
- none

Changes in v2:
- collected tags

 drivers/net/ethernet/renesas/Kconfig     | 1 +
 drivers/net/ethernet/renesas/ravb_main.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/renesas/Kconfig b/drivers/net/ethernet/renesas/Kconfig
index d6136fe5c206..b03fae7a0f72 100644
--- a/drivers/net/ethernet/renesas/Kconfig
+++ b/drivers/net/ethernet/renesas/Kconfig
@@ -34,6 +34,7 @@  config RAVB
 	select MII
 	select MDIO_BITBANG
 	select PHYLIB
+	select RESET_CONTROLLER
 	help
 	  Renesas Ethernet AVB device driver.
 
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 3181fa73aa32..fd431f1a0b98 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -2645,7 +2645,7 @@  static int ravb_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	rstc = devm_reset_control_get_optional_exclusive(&pdev->dev, NULL);
+	rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 	if (IS_ERR(rstc))
 		return dev_err_probe(&pdev->dev, PTR_ERR(rstc),
 				     "failed to get cpg reset\n");