From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: James Hilliard <james.hilliard1@gmail.com>
Cc: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Jiri Slaby" <jirislaby@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Chen-Yu Tsai" <wens@kernel.org>,
"Jernej Skrabec" <jernej.skrabec@gmail.com>,
"Samuel Holland" <samuel@sholland.org>,
linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev
Subject: Re: [PATCH v6 1/8] serial: 8250_dw: select port setup through platform data
Date: Tue, 3 Nov 2026 13:43:22 +0200 [thread overview]
Message-ID: <aunI2triZPyB3_Dv@ashevche-desk.local> (raw)
In-Reply-To: <20261102-submit-h616-uart-fifo-v1-v6-1-25afcb346b0c@gmail.com>
On Mon, Nov 02, 2026 at 12:55:16PM -0700, James Hilliard wrote:
> Select feature discovery and DMA attachment through a platform-data setup
> callback. The generic callback probes the optional registers and attaches
> DMA when a FIFO size is available. Integrations with a fixed configuration
> can supply their own setup before the port is registered. Allow setup to
> return an error so integrations can reject invalid configuration before
> registration.
>
> Replace skip_autocfg with the Octeon setup selection. Octeon is a 64-bit
> platform and continues to skip optional-register probing while retaining
> its DMA setup. Select the DMA setup helper directly for this integration.
> Keep generic setup for devices without matched platform data as well.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-11-03 11:43 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-02 19:55 [PATCH v6 0/8] serial: 8250_dw: describe the Allwinner H616 and A523 UART configurations James Hilliard
2026-11-02 19:55 ` [PATCH v6 1/8] serial: 8250_dw: select port setup through platform data James Hilliard
2026-11-03 11:43 ` Andy Shevchenko [this message]
2026-11-02 19:55 ` [PATCH v6 2/8] serial: 8250: share the RX trigger conversion helper James Hilliard
2026-11-03 11:46 ` Andy Shevchenko
2026-11-02 19:55 ` [PATCH v6 3/8] dt-bindings: serial: snps-dw-apb-uart: add Allwinner H616 James Hilliard
2026-11-02 19:55 ` [PATCH v6 4/8] serial: 8250_dw: configure the Allwinner H616 UART James Hilliard
2026-11-03 12:03 ` Andy Shevchenko
2026-11-02 19:55 ` [PATCH v6 5/8] arm64: dts: allwinner: h616: describe the UART integration James Hilliard
2026-11-02 19:55 ` [PATCH v6 6/8] dt-bindings: serial: snps-dw-apb-uart: add Allwinner A523 James Hilliard
2026-11-02 19:55 ` [PATCH v6 7/8] serial: 8250_dw: discover Allwinner A523 FIFO depths through FCC James Hilliard
2026-11-03 12:09 ` Andy Shevchenko
2026-11-02 19:55 ` [PATCH v6 8/8] arm64: dts: allwinner: a523: describe the UART integration James Hilliard
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