linux-kernel - Re: [RFC v3 03/18] dt-bindings: firmware: thead,th1520: Add support for firmware node

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Message-ID: <20250121-lively-cocky-lorikeet-e0a3db@krzk-bin>
Date: Tue, 21 Jan 2025 10:52:27 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Michal Wilczynski <m.wilczynski@...sung.com>
Cc: mturquette@...libre.com, sboyd@...nel.org, robh@...nel.org, 
	krzk+dt@...nel.org, conor+dt@...nel.org, drew@...7.com, guoren@...nel.org, 
	wefu@...hat.com, jassisinghbrar@...il.com, paul.walmsley@...ive.com, 
	palmer@...belt.com, aou@...s.berkeley.edu, frank.binns@...tec.com, 
	matt.coster@...tec.com, maarten.lankhorst@...ux.intel.com, mripard@...nel.org, 
	tzimmermann@...e.de, airlied@...il.com, simona@...ll.ch, ulf.hansson@...aro.org, 
	jszhang@...nel.org, p.zabel@...gutronix.de, m.szyprowski@...sung.com, 
	linux-clk@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-riscv@...ts.infradead.org, dri-devel@...ts.freedesktop.org, linux-pm@...r.kernel.org
Subject: Re: [RFC v3 03/18] dt-bindings: firmware: thead,th1520: Add support
 for firmware node

On Mon, Jan 20, 2025 at 06:20:56PM +0100, Michal Wilczynski wrote:
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 0fa7c5728f1e..c56a1fb6e02a 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -20184,6 +20184,7 @@ M:	Fu Wei <wefu@...hat.com>
>  L:	linux-riscv@...ts.infradead.org
>  S:	Maintained
>  T:	git https://github.com/pdp7/linux.git
> +F:	Documentation/devicetree/bindings/firmware/thead,th1520-aon.yaml
>  F:	Documentation/devicetree/bindings/clock/thead,th1520-clk-ap.yaml

Misordered.

>  F:	Documentation/devicetree/bindings/mailbox/thead,th1520-mbox.yaml
>  F:	Documentation/devicetree/bindings/net/thead,th1520-gmac.yaml
> @@ -20194,6 +20195,7 @@ F:	drivers/mailbox/mailbox-th1520.c
>  F:	drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c
>  F:	drivers/pinctrl/pinctrl-th1520.c
>  F:	include/dt-bindings/clock/thead,th1520-clk-ap.h
> +F:	include/dt-bindings/firmware/thead,th1520-aon.h
>  
>  RNBD BLOCK DRIVERS
>  M:	Md. Haris Iqbal <haris.iqbal@...os.com>
> diff --git a/include/dt-bindings/firmware/thead,th1520-aon.h b/include/dt-bindings/firmware/thead,th1520-aon.h
> new file mode 100644
> index 000000000000..7607522289f7
> --- /dev/null
> +++ b/include/dt-bindings/firmware/thead,th1520-aon.h
> @@ -0,0 +1,18 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
> +/*
> + * Copyright (C) 2022 Alibaba Group Holding Limited.
> + * Copyright (c) 2024 Samsung Electronics Co., Ltd.
> + * Author: Michal Wilczynski <m.wilczynski@...sung.com>
> + */
> +
> +#ifndef __DT_BINDINGS_AON_TH1520_H
> +#define __DT_BINDINGS_AON_TH1520_H
> +
> +#define TH1520_AON_VDEC_PD	1
> +#define TH1520_AON_NPU_PD	2
> +#define TH1520_AON_VENC_PD	3
> +#define TH1520_AON_GPU_PD	4
> +#define TH1520_AON_DSP0_PD	5
> +#define TH1520_AON_DSP1_PD	6

I don't see these being used in the driver. Can you point me?

Best regards,
Krzysztof