[PATCH RFC 2/3] dt-bindings: clock: Document T-Head TH1520 AP clock controller
Krzysztof Kozlowski
krzysztof.kozlowski at linaro.org
Mon Jan 15 04:57:21 PST 2024
On 10/01/2024 17:35, Drew Fustini wrote:
> From: Yangtao Li <frank.li at vivo.com>
>
> Document devicetree bindings for the T-HEAD TH1520 AP sub-system
> clock controller.
>
> Signed-off-by: Yangtao Li <frank.li at vivo.com>
> [add link to reference manual]
> [fixed dt_binding_check warnings]
> [revised commit description]
> Signed-off-by: Drew Fustini <dfustini at tenstorrent.com>
> ---
> .../bindings/clock/thead,th1520-clk-ap.yaml | 65 ++++++++++++++++++++++
> MAINTAINERS | 1 +
> 2 files changed, 66 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml b/Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml
> new file mode 100644
> index 000000000000..53e7802a4ad7
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml
If this is for the header, then two patches should be squashed and you
should use the same name for the header.
> @@ -0,0 +1,65 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/thead,th1520-clk-ap.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: T-HEAD TH1520 AP sub-system clock controller
> +
> +description: |
> + The T-HEAD TH1520 AP sub-system clock controller configures the
> + CPU, DPU, GMAC and TEE PLLs.
> +
> + SoC reference manual
> + https://openbeagle.org/beaglev-ahead/beaglev-ahead/-/blob/main/docs/TH1520%20System%20User%20Manual.pdf
> +
> +maintainers:
> + - Jisheng Zhang <jszhang at kernel.org>
> + - Wei Fu <wefu at redhat.com>
> + - Yangtao Li <frank.li at vivo.com>
> +
> +properties:
> + compatible:
> + const: thead,th1520-clk-ap
> +
> + reg:
> + maxItems: 1
> +
> + clocks:
> + items:
> + - description: main oscillator (24MHz)
> +
> + clock-names:
> + items:
> + - const: osc
> +
> + "#clock-cells":
> + const: 1
> + description:
> + See <dt-bindings/clock/thead,th1520-clk.h> for valid indices.
> +
> +required:
> + - compatible
> + - reg
> + - clocks
> + - clock-names
> + - "#clock-cells"
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/thead,th1520-clk.h>
> + soc {
> +
Drop redundant blank line.
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + clk: clock-controller at ffef010000 {
Drop unused label.
Best regards,
Krzysztof
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