From: Rob Herring <robh@kernel.org>
To: Maxime Ripard <maxime@cerno.tech>
Cc: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
Eric Anholt <eric@anholt.net>,
devicetree@vger.kernel.org, Tim Gover <tim.gover@raspberrypi.com>,
Dave Stevenson <dave.stevenson@raspberrypi.com>,
Stephen Boyd <sboyd@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-clk@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com,
linux-rpi-kernel@lists.infradead.org,
Phil Elwell <phil@raspberrypi.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 06/89] dt-bindings: clock: Add a binding for the RPi Firmware clocks
Date: Tue, 25 Feb 2020 12:16:54 -0600 [thread overview]
Message-ID: <20200225181654.GA694@bogus> (raw)
In-Reply-To: <9166f3acdc2a64e3f3ca1cd2e283005ee2df37c9.1582533919.git-series.maxime@cerno.tech>
On Mon, Feb 24, 2020 at 10:06:08AM +0100, Maxime Ripard wrote:
> The firmare running on the RPi VideoCore can be used to discover and
> change the various clocks running in the BCM2711. Since devices will
> need to use them through the DT, let's add a pretty simple binding.
>
> Cc: Michael Turquette <mturquette@baylibre.com>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: linux-clk@vger.kernel.org
> Cc: devicetree@vger.kernel.org
> Signed-off-by: Maxime Ripard <maxime@cerno.tech>
> ---
> Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml | 39 +++++++++++++++++++++++++++++++++++++++
> 1 file changed, 39 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml
>
> diff --git a/Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml b/Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml
> new file mode 100644
> index 000000000000..d37bc311321d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml
> @@ -0,0 +1,39 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/raspberrypi,firmware-clocks.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: RaspberryPi Firmware Clocks Device Tree Bindings
> +
> +maintainers:
> + - Maxime Ripard <mripard@kernel.org>
> +
> +properties:
> + "#clock-cells":
> + const: 1
> +
> + compatible:
> + const: raspberrypi,firmware-clocks
> +
> + raspberrypi,firmware:
> + $ref: /schemas/types.yaml#/definitions/phandle
> + description: >
> + Phandle to the mailbox node to communicate with the firmware.
Can't this be a child node of the phandle instead? Or just add
'#clock-cells' to the firmware node.
> +
> +required:
> + - "#clock-cells"
> + - compatible
> + - raspberrypi,firmware
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + firmware_clocks: firmware-clocks {
> + compatible = "raspberrypi,firmware-clocks";
> + raspberrypi,firmware = <&firmware>;
> + #clock-cells = <1>;
> + };
> +
> +...
> --
> git-series 0.9.1
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-02-25 18:16 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.6c896ace9a5a7840e9cec008b553cbb004ca1f91.1582533919.git-series.maxime@cerno.tech>
2020-02-24 9:06 ` [PATCH 05/89] clk: Return error code when of provider pointer is NULL Maxime Ripard
2020-03-12 23:13 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 06/89] dt-bindings: clock: Add a binding for the RPi Firmware clocks Maxime Ripard
2020-02-25 18:16 ` Rob Herring [this message]
2020-03-12 23:14 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 07/89] clk: bcm: rpi: Allow the driver to be probed by DT Maxime Ripard
2020-02-25 16:00 ` Nicolas Saenz Julienne
2020-02-26 15:01 ` Maxime Ripard
2020-02-28 19:57 ` Nicolas Saenz Julienne
2020-03-01 12:16 ` Stefan Wahren
2020-03-23 15:13 ` Maxime Ripard
2020-02-24 9:06 ` [PATCH 08/89] clk: bcm: rpi: Statically init clk_init_data Maxime Ripard
2020-02-25 16:05 ` Nicolas Saenz Julienne
2020-02-24 9:06 ` [PATCH 09/89] clk: bcm: rpi: Use clk_hw_register for pllb_arm Maxime Ripard
2020-02-25 16:11 ` Nicolas Saenz Julienne
2020-03-12 23:17 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 10/89] clk: bcm: rpi: Remove global pllb_arm clock pointer Maxime Ripard
2020-02-25 16:13 ` Nicolas Saenz Julienne
2020-02-26 14:26 ` Maxime Ripard
2020-02-26 14:57 ` Nicolas Saenz Julienne
2020-02-24 9:06 ` [PATCH 11/89] clk: bcm: rpi: Make sure pllb_arm is removed Maxime Ripard
2020-02-25 16:14 ` Nicolas Saenz Julienne
2020-03-12 23:20 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 12/89] clk: bcm: rpi: Remove pllb_arm_lookup global pointer Maxime Ripard
2020-02-25 16:16 ` Nicolas Saenz Julienne
2020-03-12 23:21 ` Stephen Boyd
2020-03-13 1:13 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 13/89] clk: bcm: rpi: Switch to clk_hw_register_clkdev Maxime Ripard
2020-02-25 16:17 ` Nicolas Saenz Julienne
2020-03-13 1:12 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 14/89] clk: bcm: rpi: Make sure the clkdev lookup is removed Maxime Ripard
2020-02-25 16:19 ` Nicolas Saenz Julienne
2020-03-13 1:11 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 15/89] clk: bcm: rpi: Create a data structure for the clocks Maxime Ripard
2020-02-25 16:24 ` Nicolas Saenz Julienne
2020-03-13 1:11 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 16/89] clk: bcm: rpi: Add clock id to data Maxime Ripard
2020-02-24 19:25 ` Stefan Wahren
2020-02-25 9:54 ` Maxime Ripard
2020-02-25 14:33 ` Nicolas Saenz Julienne
2020-02-25 16:24 ` Nicolas Saenz Julienne
2020-03-13 1:11 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 17/89] clk: bcm: rpi: Pass the clocks data to the firmware function Maxime Ripard
2020-02-25 16:26 ` Nicolas Saenz Julienne
2020-03-13 1:09 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 18/89] clk: bcm: rpi: Rename is_prepared function Maxime Ripard
2020-02-25 16:45 ` Nicolas Saenz Julienne
2020-03-13 1:09 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 19/89] clk: bcm: rpi: Split pllb clock hooks Maxime Ripard
2020-03-13 1:08 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 20/89] clk: bcm: rpi: Make the PLLB registration function return a clk_hw Maxime Ripard
2020-03-13 1:01 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 21/89] clk: bcm: rpi: Add DT provider for the clocks Maxime Ripard
2020-03-13 1:01 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 22/89] clk: bcm: rpi: Discover the firmware clocks Maxime Ripard
2020-02-24 16:47 ` kbuild test robot
2020-02-24 16:47 ` [PATCH] clk: bcm: rpi: fix noderef.cocci warnings kbuild test robot
2020-02-24 18:15 ` [PATCH 22/89] clk: bcm: rpi: Discover the firmware clocks Florian Fainelli
2020-02-26 14:15 ` Maxime Ripard
2020-02-24 20:24 ` kbuild test robot
2020-03-13 1:08 ` Stephen Boyd
2020-02-24 9:06 ` [PATCH 27/89] clk: bcm: Add BCM2711 DVP driver Maxime Ripard
2020-03-13 1:00 ` Stephen Boyd
2020-03-23 10:56 ` Maxime Ripard
2020-03-25 2:20 ` Stephen Boyd
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