From: Krzysztof Kozlowski <krzk@kernel.org>
To: Santhosh Kumar K <s-k6@ti.com>,
broonie@kernel.org, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, miquel.raynal@bootlin.com, richard@nod.at,
vigneshr@ti.com, pratyush@kernel.org, mwalle@kernel.org,
takahiro.kuwano@infineon.com
Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
praneeth@ti.com, sebin.francis@ti.com, u-kumar1@ti.com,
srikanth.boyapally@amd.com, m-shah@ti.com,
Conor Dooley <conor.dooley@microchip.com>
Subject: Re: [PATCH v11 01/19] spi: dt-bindings: add spi-max-post-config-frequency-hz property
Date: Thu, 5 Nov 2026 17:41:51 +0100 [thread overview]
Message-ID: <303eec47-bd2b-4ce2-b28f-aedbda21f91a@kernel.org> (raw)
In-Reply-To: <20261105105832.2134313-2-s-k6@ti.com>
On 05/11/2026 11:58, Santhosh Kumar K wrote:
> Add spi-max-post-config-frequency-hz, a generic property for SPI
> peripherals that operate at two distinct clock rates: a conservative
> rate always reachable without controller configuration, and a higher
> rate achievable only after controller-side configuration.
>
> When both properties are present, spi-max-frequency gives the
> conservative pre-configuration rate and spi-max-post-config-frequency-hz
> gives the higher post-configuration target.
>
> Acked-by: Conor Dooley <conor.dooley@microchip.com>
> Tested-by: Srikanth Boyapally <srikanth.boyapally@amd.com>
> Tested-by: Moteen Shah <m-shah@ti.com>
Drop tags, this did not happen. Please do not add blindly tags which are
obviously not applicable.
Best regards,
Krzysztof
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Santhosh Kumar K <s-k6@ti.com>,
broonie@kernel.org, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, miquel.raynal@bootlin.com, richard@nod.at,
vigneshr@ti.com, pratyush@kernel.org, mwalle@kernel.org,
takahiro.kuwano@infineon.com
Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
praneeth@ti.com, sebin.francis@ti.com, u-kumar1@ti.com,
srikanth.boyapally@amd.com, m-shah@ti.com,
Conor Dooley <conor.dooley@microchip.com>
Subject: Re: [PATCH v11 01/19] spi: dt-bindings: add spi-max-post-config-frequency-hz property
Date: Thu, 5 Nov 2026 17:41:51 +0100 [thread overview]
Message-ID: <303eec47-bd2b-4ce2-b28f-aedbda21f91a@kernel.org> (raw)
In-Reply-To: <20261105105832.2134313-2-s-k6@ti.com>
On 05/11/2026 11:58, Santhosh Kumar K wrote:
> Add spi-max-post-config-frequency-hz, a generic property for SPI
> peripherals that operate at two distinct clock rates: a conservative
> rate always reachable without controller configuration, and a higher
> rate achievable only after controller-side configuration.
>
> When both properties are present, spi-max-frequency gives the
> conservative pre-configuration rate and spi-max-post-config-frequency-hz
> gives the higher post-configuration target.
>
> Acked-by: Conor Dooley <conor.dooley@microchip.com>
> Tested-by: Srikanth Boyapally <srikanth.boyapally@amd.com>
> Tested-by: Moteen Shah <m-shah@ti.com>
Drop tags, this did not happen. Please do not add blindly tags which are
obviously not applicable.
Best regards,
Krzysztof
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http://lists.infradead.org/mailman/listinfo/linux-mtd/
next prev parent reply other threads:[~2026-11-05 16:42 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-05 10:58 [PATCH v11 00/19] spi: cadence-quadspi: add PHY tuning support Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 10:58 ` [PATCH v11 01/19] spi: dt-bindings: add spi-max-post-config-frequency-hz property Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 16:41 ` Krzysztof Kozlowski [this message]
2026-11-05 16:41 ` Krzysztof Kozlowski
2026-11-05 16:42 ` Krzysztof Kozlowski
2026-11-05 16:42 ` Krzysztof Kozlowski
2026-11-05 10:58 ` [PATCH v11 02/19] spi: dt-bindings: add spi-phy-pattern-partition property Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 16:42 ` Krzysztof Kozlowski
2026-11-05 16:42 ` Krzysztof Kozlowski
2026-11-05 10:58 ` [PATCH v11 03/19] spi: parse spi-max-post-config-frequency-hz into post_config_max_speed_hz Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 11:18 ` sashiko-bot
2026-11-05 11:18 ` sashiko-bot
2026-11-05 10:58 ` [PATCH v11 04/19] spi: spi-mem: teach spi_mem_adjust_op_freq() about post-config ops Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 11:24 ` sashiko-bot
2026-11-05 11:24 ` sashiko-bot
2026-11-05 10:58 ` [PATCH v11 05/19] spi: spi-mem: add execute_tuning callback and spi_mem_execute_tuning() Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 10:58 ` [PATCH v11 06/19] spi: cadence-quadspi: move cqspi_readdata_capture earlier Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 10:58 ` [PATCH v11 07/19] spi: cadence-quadspi: add DQS support to read data capture Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 10:58 ` [PATCH v11 08/19] spi: cadence-quadspi: add PHY tuning support Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 11:22 ` sashiko-bot
2026-11-05 11:22 ` sashiko-bot
2026-11-05 10:58 ` [PATCH v11 09/19] spi: cadence-quadspi: skip DDR PHY tuning for 2-byte-address ops (i2383) Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 10:58 ` [PATCH v11 10/19] spi: cadence-quadspi: refactor direct read path for PHY support Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 10:58 ` [PATCH v11 11/19] spi: cadence-quadspi: enable PHY for direct reads Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 11:27 ` sashiko-bot
2026-11-05 11:27 ` sashiko-bot
2026-11-05 10:58 ` [PATCH v11 12/19] spi: cadence-quadspi: enable PHY for indirect writes Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 11:21 ` sashiko-bot
2026-11-05 11:21 ` sashiko-bot
2026-11-05 10:58 ` [PATCH v11 13/19] spi: cadence-quadspi: reprogram CS timing on every chip-select switch Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 10:58 ` [PATCH v11 14/19] spi: cadence-quadspi: reprogram PHY DLL on runtime resume Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 10:58 ` [PATCH v11 15/19] mtd: spinand: extract variant ranking logic into spinand_op_find_best_variant() Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 10:58 ` [PATCH v11 16/19] mtd: spinand: negotiate optimal controller operating point before dirmap creation Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 11:31 ` sashiko-bot
2026-11-05 11:31 ` sashiko-bot
2026-11-05 10:58 ` [PATCH v11 17/19] mtd: spi-nor: extract read op template construction into helper Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 10:58 ` [PATCH v11 18/19] mtd: spi-nor: run controller optimization before dirmap creation Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
2026-11-05 10:58 ` [PATCH v11 19/19] mtd: spi-nor: reset max_read_op frequency for security register reads Santhosh Kumar K
2026-11-05 10:58 ` Santhosh Kumar K
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