From: Krzysztof Kozlowski <krzk@kernel.org>
To: Ayush Singh <ayush@beagleboard.org>,
Mark Brown <broonie@kernel.org>,
herve.codina@bootlin.com, luca.ceresoli@bootlin.com,
conor+dt@kernel.org, Jason Kridner <jkridner@beagleboard.org>,
Deepak Khatri <lorforlinux@beagleboard.org>,
Dhruva Gole <d-gole@ti.com>,
Robert Nelson <robertcnelson@beagleboard.org>,
Andrew Davis <afd@ti.com>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH 3/4] spi: Handle spi bus extension
Date: Tue, 29 Jul 2025 14:46:09 +0200 [thread overview]
Message-ID: <c90da4f4-a402-43db-8375-575801ac2714@kernel.org> (raw)
In-Reply-To: <20250729-spi-bus-extension-v1-3-b20c73f2161a@beagleboard.org>
On 29/07/2025 11:51, Ayush Singh wrote:
> for_each_available_child_of_node(node, nc) {
> + /* Filter out extension node */
> + if (of_node_name_eq(nc, "spi-bus-extension"))
> + continue;
> +
> if (of_node_test_and_set_flag(nc, OF_POPULATED))
> continue;
>
> @@ -2541,6 +2549,23 @@ static void of_register_spi_children(struct spi_controller *ctlr,
> of_node_clear_flag(nc, OF_POPULATED);
> }
> }
> +
> + /* Look at extensions */
> + for_each_available_child_of_node(node, nc) {
> + if (!of_node_name_eq(nc, "spi-bus-extension"))
Where did you document the new ABI? There is no DT bindings patch with it.
Best regards,
Krzysztof
next prev parent reply other threads:[~2025-07-29 12:46 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-29 9:50 [PATCH 0/4] spi: Introduce spi bus extensions Ayush Singh
2025-07-29 9:51 ` [PATCH 1/4] spi: Follow spi-parent when retrieving a controller from node Ayush Singh
2025-07-29 9:51 ` [PATCH 2/4] spi: Move children registration in a dedicated function Ayush Singh
2025-07-29 9:51 ` [PATCH 3/4] spi: Handle spi bus extension Ayush Singh
2025-07-29 12:46 ` Krzysztof Kozlowski [this message]
2025-07-29 12:52 ` Ayush Singh
2025-07-29 13:09 ` Krzysztof Kozlowski
2025-07-29 9:51 ` [PATCH 4/4] devicetree: bindings: spi: Introduce SPI bus extensions Ayush Singh
2025-07-29 12:52 ` Krzysztof Kozlowski
2025-07-30 15:45 ` Luca Ceresoli
2025-07-30 18:30 ` Andrew Davis
2025-07-29 13:12 ` Rob Herring (Arm)
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