| Message ID | 20240202084136.3426492-4-claudiu.beznea.uj@bp.renesas.com |
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From: Claudiu <claudiu.beznea@tuxon.dev>
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To: s.shtylyov@omp.ru,
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Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Subject: [PATCH net-next v6 03/15] net: ravb: Make reset controller support
mandatory
Date: Fri, 2 Feb 2024 10:41:24 +0200
Message-Id: <20240202084136.3426492-4-claudiu.beznea.uj@bp.renesas.com>
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| Series |
net: ravb: Prepare for suspend to RAM and runtime PM support (part 1)
|
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Commit Message
claudiu beznea
Feb. 2, 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. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> --- Changes in v6: - re-arranged the tags as my b4 am/shazam placed the Rb tags before author's Sob tag 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 --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");