From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: Vignesh Raghavendra <vigneshr@ti.com>,
David Woodhouse <dwmw2@infradead.org>,
Brian Norris <computersforpeace@gmail.com>,
Boris Brezillon <bbrezillon@kernel.org>,
Marek Vasut <marek.vasut@gmail.com>,
Richard Weinberger <richard@nod.at>,
Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org,
Tudor Ambarus <Tudor.Ambarus@microchip.com>,
nsekhar@ti.com, linux-kernel@vger.kernel.org,
Joakim Tjernlund <Joakim.Tjernlund@infinera.com>,
linux-mtd@lists.infradead.org,
Miquel Raynal <miquel.raynal@bootlin.com>,
Mason Yang <masonccyang@mxic.com.tw>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 4/5] dt-bindings: mtd: Add bindings for TI's AM654 HyperBus memory controller
Date: Sun, 14 Apr 2019 20:55:53 +0300 [thread overview]
Message-ID: <6a69ce6f-66c0-3f7c-a326-d76ee717cacf@cogentembedded.com> (raw)
In-Reply-To: <20190412092923.24919-5-vigneshr@ti.com>
On 04/12/2019 12:29 PM, Vignesh Raghavendra wrote:
> Add binding documentation for TI's HyperBus memory controller present on
> AM654 SoC.
>
> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
> ---
> .../devicetree/bindings/mtd/ti,am654-hbmc.txt | 31 +++++++++++++++++++
> MAINTAINERS | 1 +
> 2 files changed, 32 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
>
> diff --git a/Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt b/Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
> new file mode 100644
> index 000000000000..00888482df25
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
> @@ -0,0 +1,31 @@
[...]
> +Optional properties:
> +- mux-controls: phandle to the multiplexer that controls selection of
> + HBMC vs OSPI. Mux state of 1 indicates HBMC is selected.
I thought this is usually done with the help of drivers/pinctrl/..
> +
> +Example:
> + hbmc: hbmc@47034000 {
> + compatible = "ti,am654-hbmc";
> + reg = <0x0 0x47034000 0x0 0x100>,
> + <0x5 0x00000000 0x1 0x0000000>;
> + power-domains = <&k3_pds 55>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0x0 0x5 0x00000000 0x4000000>, /* CS0 - 64MB */
> + <0x1 0x5 0x04000000 0x4000000>; /* CS1 - 64MB
> +
> + /* Slave flash node */
> + flash@0{
Need space before {.
> + compatible = "cypress,hyperflash";
> + reg = <0x0 0x4000000>;
> + };
> + };
[...]
MBR, Sergei
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next prev parent reply other threads:[~2019-04-14 17:56 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-12 9:29 [PATCH v3 0/5] MTD: Add Initial Hyperbus support Vignesh Raghavendra
2019-04-12 9:29 ` [PATCH v3 1/5] mtd: cfi_cmdset_0002: Add support for polling status register Vignesh Raghavendra
2019-04-12 9:29 ` [PATCH v3 2/5] dt-bindings: mtd: Add binding documentation for HyperFlash Vignesh Raghavendra
2019-04-12 9:29 ` [PATCH v3 3/5] mtd: Add support for HyperBus memory devices Vignesh Raghavendra
2019-04-14 17:51 ` Sergei Shtylyov
2019-04-17 6:42 ` Vignesh Raghavendra
2019-04-12 9:29 ` [PATCH v3 4/5] dt-bindings: mtd: Add bindings for TI's AM654 HyperBus memory controller Vignesh Raghavendra
2019-04-14 17:55 ` Sergei Shtylyov [this message]
2019-04-17 6:42 ` Vignesh Raghavendra
2019-04-12 9:29 ` [PATCH v3 5/5] mtd: hyperbus: Add driver for TI's " Vignesh Raghavendra
2019-04-17 17:24 ` [PATCH v3 0/5] MTD: Add Initial Hyperbus support Vignesh Raghavendra
2019-04-18 16:39 ` Sergei Shtylyov
2019-04-23 6:06 Vignesh Raghavendra
2019-04-23 6:06 ` [PATCH v3 4/5] dt-bindings: mtd: Add bindings for TI's AM654 HyperBus memory controller Vignesh Raghavendra
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