Re: [PATCH 2/3] clk: sprd: Add dt-bindings include file for UMS9620

From: Krzysztof Kozlowski
Date: Thu Jan 04 2024 - 03:48:16 EST


On 29/12/2023 09:51, Chunyan Zhang wrote:
> This file defines all UMS9620 clock indexes. It should be included in
> the DTS file(s) in which there're devices using these clocks.
>

Please use subject prefixes matching the subsystem. You can get them for
example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
your patch is touching.

A nit, subject: drop second/last, redundant "bindings". The
"dt-bindings" prefix is already stating that these are bindings.


> Signed-off-by: Chunyan Zhang <chunyan.zhang@xxxxxxxxxx>
> ---
> include/dt-bindings/clock/sprd,ums9620-clk.h | 515 +++++++++++++++++++

This is part of previous patch.


> 1 file changed, 515 insertions(+)
> create mode 100644 include/dt-bindings/clock/sprd,ums9620-clk.h
>
> diff --git a/include/dt-bindings/clock/sprd,ums9620-clk.h b/include/dt-bindings/clock/sprd,ums9620-clk.h
> new file mode 100644
> index 000000000000..ed566e1208d7
> --- /dev/null
> +++ b/include/dt-bindings/clock/sprd,ums9620-clk.h
> @@ -0,0 +1,515 @@
> +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
> +/*
> + * Unisoc UMS9620 platform clocks
> + *
> + * Copyright (C) 2020-2023, Unisoc Inc.
> + */
> +
> +#ifndef _DT_BINDINGS_CLK_UMS9620_H_
> +#define _DT_BINDINGS_CLK_UMS9620_H_
> +
> +#define CLK_26M_AUD 0
> +#define CLK_13M 1
> +#define CLK_6M5 2
> +#define CLK_4M3 3
> +#define CLK_4M 4
> +#define CLK_2M 5
> +#define CLK_1M 6
> +#define CLK_250K 7
> +#define CLK_16K 8
> +#define CLK_RCO_100M_25M 9
> +#define CLK_RCO_100m_20M 10
> +#define CLK_RCO_100m_4M 11
> +#define CLK_RCO_100m_2M 12
> +#define CLK_RCO_60m_20M 13
> +#define CLK_RCO_60m_4M 14
> +#define CLK_RCO_60m_2M 15
> +#define CLK_PHYR8PLL_GATE 16
> +#define CLK_PSR8PLL_GATE 17
> +#define CLK_CPLL_GATE 18
> +#define CLK_V4NRPLL_GATE 19
> +#define CLK_TGPLL_GATE 20
> +#define CLK_MPLLL_GATE 21
> +#define CLK_MPLLM_GATE 22
> +#define CLK_MPLLB_GATE 23
> +#define CLK_MPLLS_GATE 24
> +#define CLK_DPLL0_GATE 25
> +#define CLK_DPLL1_GATE 26
> +#define CLK_DPLL2_GATE 27
> +#define CLK_GPLL_GATE 28
> +#define CLK_AIPLL_GATE 29
> +#define CLK_VDSPPLL_GATE 30
> +#define CLK_AUDPLL_GATE 31
> +#define CLK_PIXELPLL_GATE 32
> +#define CLK_PMU_GATE_NUM (CLK_PIXELPLL_GATE + 1)

Drop this and all other numbers. Not a binding and you cannot change it,
if you ever want to add missing clock.


Best regards,
Krzysztof