From: "Jernej Škrabec" <jernej.skrabec@gmail.com>
To: Jagan Teki <jagan@amarulasolutions.com>,
Andre Przywara <andre.przywara@arm.com>,
Mikhail Kalashnikov <iuncuim@gmail.com>
Cc: Samuel Holland <samuel@sholland.org>,
Piotr Oniszczuk <piotr.oniszczuk@gmail.com>,
u-boot@lists.denx.de
Subject: Re: [PATCH v4 1/1] sunxi: H616: add LPDDR4 DRAM support
Date: Sun, 12 Nov 2023 16:45:17 +0100 [thread overview]
Message-ID: <2704944.mvXUDI8C0e@jernej-laptop> (raw)
In-Reply-To: <20231111091000.26744-2-iuncuim@gmail.com>
Dne sobota, 11. november 2023 ob 10:10:00 CET je Mikhail Kalashnikov napisal(a):
> From: iuncuim <iuncuim@gmail.com>
>
> The H616 SoC family has support for several types of DRAM: DDR3,
> LPDDR3, DDR4 and LPDDR4.
> At the moment, the driver only supports DDR3 and LPDDR3 memory.
> Let's extend the driver to support the LPDDR4 memory. This type
> of memory widely used in device with T507(-H) SoC and new orangepi
> zero3 with H618.
> The compatibility with T507 is not yet complete, because there
> is difference in the phy_init array.
> The LPDDR4-2133 timings correspond to DRAM Rayson RS1G32LO4D2BDS-53BT
> found on the NOR SPI from the Orangepi Zero 3 4GB.
>
> Signed-off-by: Mikhail Kalashnikov <iuncuim@gmail.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Best regards,
Jernej
next prev parent reply other threads:[~2023-11-12 15:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-11 9:09 [PATCH v4 0/1] sunxi: H616: add LPDDR4 support Mikhail Kalashnikov
2023-11-11 9:10 ` [PATCH v4 1/1] sunxi: H616: add LPDDR4 DRAM support Mikhail Kalashnikov
2023-11-12 15:45 ` Jernej Škrabec [this message]
2023-11-12 16:49 ` Andre Przywara
2023-11-12 12:51 ` [PATCH v4 0/1] sunxi: H616: add LPDDR4 support Piotr Oniszczuk
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