From: Mark Brown <broonie@kernel.org>
To: Jonas Gorski <jonas.gorski@gmail.com>
Cc: William Zhang <william.zhang@broadcom.com>,
Linux SPI List <linux-spi@vger.kernel.org>,
Broadcom Kernel List <bcm-kernel-feedback-list@broadcom.com>,
tomer.yacoby@broadcom.com, kursad.oney@broadcom.com,
dregan@mail.com, f.fainelli@gmail.com, anand.gore@broadcom.com,
dan.beygelman@broadcom.com, joel.peshkin@broadcom.com,
kernel test robot <lkp@intel.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 10/14] spi: bcm63xx-hsspi: Add prepend mode support
Date: Thu, 26 Jan 2023 15:33:51 +0000 [thread overview]
Message-ID: <Y9KdX5MFkKFI2ie3@sirena.org.uk> (raw)
In-Reply-To: <CAOiHx=nfKnXwhYKfuQP4KKT-URfAg4jz-8QOh8EP3L=mvc=pUQ@mail.gmail.com>
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On Thu, Jan 26, 2023 at 04:15:00PM +0100, Jonas Gorski wrote:
> On Tue, 24 Jan 2023 at 23:33, William Zhang <william.zhang@broadcom.com> wrote:
> >
> > Due to the controller limitation to keep the chip select low during the
> > bus idle time between the transfer, a dummy cs workaround was used when
> > this driver was first upstreamed to the kernel. It basically picks the
> > dummy cs as !actual_cs so typically dummy cs is 1 when most of the case
Please delete unneeded context from mails when replying. Doing this
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next prev parent reply other threads:[~2023-01-26 15:34 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-24 22:12 [PATCH v2 00/14] spi: bcm63xx-hsspi: driver and doc updates William Zhang
2023-01-24 22:12 ` [PATCH v2 01/14] dt-bindings: spi: Convert bcm63xx-hsspi bindings to json-schema William Zhang
2023-01-25 7:31 ` Krzysztof Kozlowski
2023-01-24 22:12 ` [PATCH v2 02/14] dt-bindings: spi: Add bcmbca-hsspi controller support William Zhang
2023-01-25 7:35 ` Krzysztof Kozlowski
2023-01-25 19:23 ` William Zhang
2023-01-25 20:51 ` Rob Herring
2023-01-25 21:40 ` William Zhang
2023-01-26 13:56 ` Rob Herring
2023-01-26 20:04 ` William Zhang
2023-01-24 22:12 ` [PATCH v2 03/14] ARM: dts: broadcom: bcmbca: Add spi controller node William Zhang
2023-01-25 7:36 ` Krzysztof Kozlowski
2023-01-24 22:12 ` [PATCH v2 04/14] arm64: " William Zhang
2023-01-24 22:12 ` [PATCH v2 05/14] spi: bcm63xx-hsspi: Add new compatible string support William Zhang
2023-01-24 22:12 ` [PATCH v2 06/14] spi: bcm63xx-hsspi: Endianness fix for ARM based SoC William Zhang
2023-01-24 22:48 ` Florian Fainelli
2023-01-24 22:12 ` [PATCH v2 07/14] spi: bcm63xx-hsspi: Add polling mode support William Zhang
2023-01-24 22:12 ` [PATCH v2 08/14] spi: bcm63xx-hsspi: Handle cs_change correctly William Zhang
2023-01-26 15:12 ` Jonas Gorski
2023-01-26 16:22 ` Kursad Oney
2023-01-26 17:33 ` Jonas Gorski
2023-01-27 3:10 ` William Zhang
2023-01-24 22:12 ` [PATCH v2 09/14] spi: bcm63xx-hsspi: Fix multi-bit mode setting William Zhang
2023-01-24 22:12 ` [PATCH v2 10/14] spi: bcm63xx-hsspi: Add prepend mode support William Zhang
2023-01-26 15:15 ` Jonas Gorski
2023-01-26 15:33 ` Mark Brown [this message]
2023-01-27 2:59 ` William Zhang
2023-01-24 22:12 ` [PATCH v2 11/14] spi: spi-mem: Allow controller supporting mem_ops without exec_op William Zhang
2023-01-24 22:12 ` [PATCH v2 12/14] spi: bcm63xx-hsspi: Disable spi mem dual io William Zhang
2023-01-26 15:15 ` Jonas Gorski
2023-01-27 2:04 ` William Zhang
2023-01-24 22:12 ` [PATCH v2 13/14] spi: bcmbca-hsspi: Add driver for newer HSSPI controller William Zhang
2023-01-26 15:16 ` Jonas Gorski
2023-01-27 2:17 ` William Zhang
2023-01-24 22:12 ` [PATCH v2 14/14] MAINTAINERS: Add entry for Broadcom Broadband SoC HS SPI drivers William Zhang
2023-01-24 22:50 ` Florian Fainelli
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