From: Lars Povlsen <lars.povlsen@microchip.com>
To: Lars Povlsen <lars.povlsen@microchip.com>
Cc: Mark Brown <broonie@kernel.org>, Peter Rosin <peda@axentia.se>,
"Microchip Linux Driver Support" <UNGLinuxDriver@microchip.com>,
<linux-spi@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
"Serge Semin" <fancer.lancer@gmail.com>,
Serge Semin <Sergey.Semin@baikalelectronics.ru>
Subject: Re: [PATCH v3 4/8] mux: sparx5: Add Sparx5 SPI mux driver
Date: Thu, 2 Jul 2020 13:33:29 +0200 [thread overview]
Message-ID: <87366akv7a.fsf@soft-dev15.microsemi.net> (raw)
In-Reply-To: <20200702101331.26375-5-lars.povlsen@microchip.com>
Lars Povlsen writes:
> The Sparx5 mux driver may be used to control selecting between two
> alternate SPI bus segments connected to the SPI controller
> (spi-dw-mmio).
>
> Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
> ---
> drivers/mux/Makefile | 2 +
> drivers/mux/sparx5-spi.c | 138 +++++++++++++++++++++++++++++++++++++++
> 2 files changed, 140 insertions(+)
> create mode 100644 drivers/mux/sparx5-spi.c
>
...
> +
> +#define SPARX5_MAX_CS 16
> +
> +struct mux_sparx5 {
> + struct regmap *syscon;
> + u8 bus[SPARX5_MAX_CS];
> + int cur_bus;
> +};
Yeah, "cur_bus" is a leftover. I'll remove it.
--
Lars Povlsen,
Microchip
next prev parent reply other threads:[~2020-07-02 11:33 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-02 10:13 [PATCH v3 0/8] spi: Adding support for Microchip Sparx5 SoC Lars Povlsen
2020-07-02 10:13 ` [PATCH v3 1/8] spi: dw: Add support for RX sample delay register Lars Povlsen
2020-07-02 10:13 ` [PATCH v3 2/8] arm64: dts: sparx5: Add SPI controller and SPI mux Lars Povlsen
2020-07-02 10:13 ` [PATCH v3 3/8] spi: dw: Add Microchip Sparx5 support Lars Povlsen
2020-07-02 10:13 ` [PATCH v3 4/8] mux: sparx5: Add Sparx5 SPI mux driver Lars Povlsen
2020-07-02 11:33 ` Lars Povlsen [this message]
2020-07-02 11:36 ` Peter Rosin
2020-07-03 9:14 ` Lars Povlsen
2020-07-02 10:13 ` [PATCH v3 5/8] dt-bindings: snps,dw-apb-ssi: Add sparx5 support, plus snps,rx-sample-delay-ns property Lars Povlsen
2020-07-13 19:22 ` Rob Herring
2020-07-13 19:52 ` Serge Semin
2020-07-14 8:30 ` Lars Povlsen
2020-07-02 10:13 ` [PATCH v3 6/8] dt-bindings: microchip,sparx5-spi-mux: Add Sparx5 SPI mux driver bindings Lars Povlsen
2020-07-13 19:29 ` Rob Herring
2020-07-14 8:52 ` Lars Povlsen
2020-07-02 10:13 ` [PATCH v3 7/8] arm64: dts: sparx5: Add spi-nor support Lars Povlsen
2020-07-02 10:13 ` [PATCH v3 8/8] arm64: dts: sparx5: Add spi-nand devices Lars Povlsen
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