[PATCH] riscv: dts: canaan: Add K230 clock provider DTSI
Krzysztof Kozlowski
krzk at kernel.org
Wed Dec 3 01:50:18 PST 2025
On 03/12/2025 10:26, q691800735 at 163.com wrote:
> From: jybruceupup <q691800735 at 163.com>
>
> Add clock provider DTSI for Kendryte K230 SoC, required for subsystem
> clock management and boot.
>
> Signed-off-by: jybruceupup <q691800735 at 163.com>
> ---
> .../boot/dts/canaan/k230_clock_provider.dtsi | 2724 +++++++++++++++++
> 1 file changed, 2724 insertions(+)
> create mode 100644 arch/riscv/boot/dts/canaan/k230_clock_provider.dtsi
>
> diff --git a/arch/riscv/boot/dts/canaan/k230_clock_provider.dtsi b/arch/riscv/boot/dts/canaan/k230_clock_provider.dtsi
> new file mode 100644
> index 000000000..9d193ca22
> --- /dev/null
> +++ b/arch/riscv/boot/dts/canaan/k230_clock_provider.dtsi
> @@ -0,0 +1,2724 @@
> +// SPDX-License-Identifier: GPL-2.0 OR MIT
> +/*
> + * Copyright (c) 2023, Canaan Bright Sight Co., Ltd
> + * Copyright (c) 2025 jybruceupup <q691800735 at 163.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +&sysctl_boot {
> +/* osc24m clock */
> + osc24m: osc24m {
> + #clock-cells = <0>; /* only one clock output */
> + compatible = "fixed-clock";/* It's clock source, no parent */
> + clock-frequency = <24000000>; /* clock freqence is 24MHz */
> + clock-accuracy = <0>; /* software assume clock no jitter/wander.*/
> + status = "okay";
> + read-only = <0>;
> + };
> +
> + /* pll clock */
> + pll0: pll0 {
NAK.
Not at all Linux style (actually DTS coding style), not used, no benefit
of any of this.
Best regards,
Krzysztof
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