diff options
| author | Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> | 2024-02-02 09:41:24 +0100 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2024-02-06 11:14:56 +0100 |
| commit | b1768e3dc47792ac5876643604be25bc8ed17cd4 (patch) | |
| tree | d5d99d666a7f7b43bd8798c763142a410279acc6 /drivers/net/ethernet/renesas | |
| parent | net: ravb: Rely on PM domain to enable gptp_clk (diff) | |
| download | linux-b1768e3dc47792ac5876643604be25bc8ed17cd4.tar.xz linux-b1768e3dc47792ac5876643604be25bc8ed17cd4.zip | |
net: ravb: Make reset controller support mandatory
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.
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net/ethernet/renesas')
| -rw-r--r-- | drivers/net/ethernet/renesas/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb_main.c | 2 |
2 files changed, 2 insertions, 1 deletions
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"); |