From: Rob Herring <robh+dt@kernel.org>
To: Neil Armstrong <narmstrong@baylibre.com>
Cc: linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
linux-spi <linux-spi@vger.kernel.org>
Subject: Re: [RFCv2 3/9] dt-bindings: spi: meson: convert to yaml
Date: Mon, 5 Aug 2019 15:45:48 -0600 [thread overview]
Message-ID: <CAL_Jsq+WQ6KAE+d2_Pu03s6cSbu4PUErUWrGj81cAivTBNWBxQ@mail.gmail.com> (raw)
In-Reply-To: <20190805120320.32282-4-narmstrong@baylibre.com>
On Mon, Aug 5, 2019 at 6:03 AM Neil Armstrong <narmstrong@baylibre.com> wrote:
>
> Now that we have the DT validation in place, let's convert the device tree
> bindings for the Amlogic SPI controllers over to two separate YAML schemas.
>
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
> ---
> .../bindings/spi/amlogic,meson-gx-spicc.yaml | 67 +++++++++++++++++++
> .../bindings/spi/amlogic,meson6-spifc.yaml | 53 +++++++++++++++
> .../devicetree/bindings/spi/spi-meson.txt | 55 ---------------
> 3 files changed, 120 insertions(+), 55 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
> create mode 100644 Documentation/devicetree/bindings/spi/amlogic,meson6-spifc.yaml
> delete mode 100644 Documentation/devicetree/bindings/spi/spi-meson.txt
>
> diff --git a/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
> new file mode 100644
> index 000000000000..49b617c98ae7
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/spi/amlogic,meson-gx-spicc.yaml
> @@ -0,0 +1,67 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +# Copyright 2019 BayLibre, SAS
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/spi/amlogic,meson-gx-spicc.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: Amlogic Meson SPI Communication Controller
> +
> +maintainers:
> + - Neil Armstrong <narmstrong@baylibre.com>
> +
> +allOf:
> + - $ref: "spi-controller.yaml#"
> +
> +description: |
> + The Meson SPICC is a generic SPI controller for general purpose Full-Duplex
> + communications with dedicated 16 words RX/TX PIO FIFOs.
> +
> +properties:
> + compatible:
> + enum:
> + - amlogic,meson-gx-spicc # SPICC controller on Amlogic GX and compatible SoCs
> + - amlogic,meson-axg-spicc # SPICC controller on Amlogic AXG and compatible SoCs
> +
> + interrupts:
> + maxItems: 1
> +
> + reg:
> + maxItems: 1
> +
> + resets:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
> +
> + clock-names:
> + description: input clock for the baud rate generator
> + items:
> + - const: core
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - clocks
> + - clock-names
> +
> +examples:
> + - |
> + spi@c1108d80 {
> + compatible = "amlogic,meson-gx-spicc";
> + reg = <0xc1108d80 0x80>;
> + interrupts = <112>;
> + clocks = <&clk81>;
> + clock-names = "core";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + ethernet-switch@0 {
> + compatible = "micrel,ks8995m";
> + spi-max-frequency = <1000000>;
> + reg = <0>;
> + };
> + };
> +
> diff --git a/Documentation/devicetree/bindings/spi/amlogic,meson6-spifc.yaml b/Documentation/devicetree/bindings/spi/amlogic,meson6-spifc.yaml
> new file mode 100644
> index 000000000000..67dcedc81a5e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/spi/amlogic,meson6-spifc.yaml
> @@ -0,0 +1,53 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +# Copyright 2019 BayLibre, SAS
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/spi/amlogic,meson6-spifc.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: Amlogic Meson SPI Flash Controller
> +
> +maintainers:
> + - Neil Armstrong <narmstrong@baylibre.com>
> +
> +allOf:
> + - $ref: "spi-controller.yaml#"
> +
> +description: |
> + The Meson SPIFC is a controller optimized for communication with SPI
> + NOR memories, without DMA support and a 64-byte unified transmit /
> + receive buffer.
> +
> +properties:
> + compatible:
> + enum:
> + - amlogic,meson6-spifc # SPI Flash Controller on Meson6 and compatible SoCs
> + - amlogic,meson-gxbb-spifc # SPI Flash Controller on GXBB and compatible SoCs
> +
> + reg:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> + - clocks
> +
> +examples:
> + - |
> + spi@c1108c80 {
> + compatible = "amlogic,meson6-spifc";
> + reg = <0xc1108c80 0x80>;
> + clocks = <&clk81>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + flash: m25p80@0 {
flash@0
I need to write a schema for this or I'll never stop giving this comment...
Otherwise,
Reviewed-by: Rob Herring <robh@kernel.org>
> + compatible = "spansion,m25p80", "jedec,spi-nor";
> + reg = <0>;
> + spi-max-frequency = <40000000>;
> + };
> + };
> +
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next prev parent reply other threads:[~2019-08-05 21:46 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-05 12:03 [RFCv2 0/9] dt-bindings: first tentative of conversion to yaml format Neil Armstrong
2019-08-05 12:03 ` [RFCv2 1/9] dt-bindings: mailbox: meson-mhu: convert to yaml Neil Armstrong
2019-08-07 14:34 ` Maxime Ripard
2019-08-05 12:03 ` [RFCv2 2/9] dt-bindings: rng: amlogic,meson-rng: " Neil Armstrong
2019-08-06 19:19 ` Martin Blumenstingl
2019-08-05 12:03 ` [RFCv2 3/9] dt-bindings: spi: meson: " Neil Armstrong
2019-08-05 21:45 ` Rob Herring [this message]
2019-08-05 12:03 ` [RFCv2 4/9] dt-bindings: reset: amlogic,meson-reset: " Neil Armstrong
2019-08-06 7:41 ` Philipp Zabel
2019-08-06 19:12 ` [RFCv2 4/9] dt-bindings: reset: amlogic, meson-reset: " Martin Blumenstingl
2019-08-05 12:03 ` [RFCv2 5/9] dt-bindings: arm: amlogic: amlogic, meson-gx-ao-secure: " Neil Armstrong
2019-08-05 12:03 ` [RFCv2 6/9] dt-bindings: phy: meson-g12a-usb2-phy: " Neil Armstrong
2019-08-06 19:21 ` Martin Blumenstingl
2019-08-05 12:03 ` [RFCv2 7/9] dt-bindings: phy: meson-g12a-usb3-pcie-phy: " Neil Armstrong
2019-08-05 12:03 ` [RFCv2 8/9] dt-bindings: serial: meson-uart: " Neil Armstrong
2019-08-06 19:18 ` Martin Blumenstingl
2019-08-05 12:03 ` [RFCv2 9/9] dt-bindings: watchdog: meson-gxbb-wdt: " Neil Armstrong
2019-08-07 17:59 ` Guenter Roeck
2019-08-05 21:51 ` [RFCv2 0/9] dt-bindings: first tentative of conversion to yaml format Rob Herring
2019-08-06 7:42 ` Neil Armstrong
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