From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org, Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: Re: [PATCH master 1/5] clk: imx: pll14xx: enable PLL output in clk_pll1416x_early_set_rate()
Date: Thu, 15 Oct 2026 12:36:00 +0200 [thread overview]
Message-ID: <179206056070.2007930.1407925847665265842.b4-ty@pengutronix.de> (raw)
In-Reply-To: <20261002113554.2902941-1-a.fatoum@pengutronix.de>
On Fri, 02 Oct 2026 13:35:46 +0200, Ahmad Fatoum wrote:
> While clk_pll1416x_early_set_rate() programs the dividers, waits for
> the lock and clears the bypass, it doesn't actually ungate the clock.
>
> Therefore, the i.MX8M early clock init sets the CLKE bit by hand
> afterwards, but it does so only for the ARM PLL.
> SYS_PLL3 is reconfigured without CLKE being touched, because it works
> out, because it's set at reset and BootROM doesn't clear it.
>
> [...]
Applied, thanks!
[1/5] clk: imx: pll14xx: enable PLL output in clk_pll1416x_early_set_rate()
https://git.pengutronix.de/cgit/barebox/commit/?id=2386a6205654 (link may not be stable)
[2/5] ARM: i.MX8MM/8MN: clock NOC from SYS_PLL3 in early clock init
https://git.pengutronix.de/cgit/barebox/commit/?id=8831f6ac48bd (link may not be stable)
[3/5] ARM: i.MX8M: feed A53 cores from ARM PLL via CORE_SEL_CFG in early clock init
https://git.pengutronix.de/cgit/barebox/commit/?id=cb021545c98d (link may not be stable)
[4/5] ARM: i.MX8M: source dram_apb from sys_pll2_200m in early clock init
https://git.pengutronix.de/cgit/barebox/commit/?id=d8e671542d09 (link may not be stable)
[5/5] ARM: i.MX8M: order early clock init like U-Boot
https://git.pengutronix.de/cgit/barebox/commit/?id=a13bb80f62af (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer@pengutronix.de>
prev parent reply other threads:[~2026-10-15 10:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-02 11:35 Ahmad Fatoum
2026-10-02 11:35 ` [PATCH master 2/5] ARM: i.MX8MM/8MN: clock NOC from SYS_PLL3 in early clock init Ahmad Fatoum
2026-10-02 11:35 ` [PATCH master 3/5] ARM: i.MX8M: feed A53 cores from ARM PLL via CORE_SEL_CFG " Ahmad Fatoum
2026-10-02 11:35 ` [PATCH master 4/5] ARM: i.MX8M: source dram_apb from sys_pll2_200m " Ahmad Fatoum
2026-10-02 11:35 ` [PATCH master 5/5] ARM: i.MX8M: order early clock init like U-Boot Ahmad Fatoum
2026-10-15 10:36 ` Sascha Hauer [this message]
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