linux-kernel - Re: [PATCH 04/11] phy: renesas: Add Renesas RZ/G3E USB3.0 PHY driver

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Message-ID: <aLXJozzGsbIndK9P@vaman>
Date: Mon, 1 Sep 2025 21:58:19 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Biju <biju.das.au@...il.com>
Cc: Kishon Vijay Abraham I <kishon@...nel.org>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>, linux-kernel@...r.kernel.org,
	linux-phy@...ts.infradead.org, linux-renesas-soc@...r.kernel.org,
	Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH 04/11] phy: renesas: Add Renesas RZ/G3E USB3.0 PHY driver

On 20-08-25, 18:17, Biju wrote:

> +static int rzg3e_phy_usb3test_phy_init(void __iomem *base)
> +{
> +	int ret;
> +	u32 val;
> +
> +	writel(0x00000100, base + USB3_TEST_CREGCTRL);
> +	writel(0x00000303, base + USB3_TEST_RSTCTRL);
> +	fsleep(20);
> +
> +	writel(0x00000004, base + USB3_TEST_CLKCTRL);
> +	writel(0x0000000d, base + USB3_TEST_LANECONFIG0);
> +	writel(0x00000301, base + USB3_TEST_RSTCTRL);

Magic numbers...?

-- 
~Vinod