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Message-ID: <85c3352c-b427-c440-a1bd-57f830c14c50@kernel.org>
Date:   Thu, 22 Dec 2022 11:26:30 +0100
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Subject: Re: [RFC PATCH 4/7] dt-bindings: bus: add STM32MP13 ETZPC firewall
 bus bindings
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To:     Gatien Chevallier <gatien.chevallier@foss.st.com>,
        alexandre.torgue@foss.st.com, robh+dt@kernel.org,
        Oleksii_Moisieiev@epam.com, linus.walleij@linaro.org,
        gregkh@linuxfoundation.org
Cc:     linux-stm32@st-md-mailman.stormreply.com,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        loic.pallardy@st.com, devicetree@vger.kernel.org,
        mark.rutland@arm.com, arnd@arndb.de
References: <20221221173055.11719-1-gatien.chevallier@foss.st.com>
 <20221221173055.11719-5-gatien.chevallier@foss.st.com>
From:   Krzysztof Kozlowski <krzk@kernel.org>
In-Reply-To: <20221221173055.11719-5-gatien.chevallier@foss.st.com>
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On 21/12/2022 18:30, Gatien Chevallier wrote:
> Adds the list of peripherals IDs under firewall bus on STM32MP13.
> 
> Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
> ---
>  include/dt-bindings/bus/stm32mp13_sys_bus.h | 60 +++++++++++++++++++++
>  1 file changed, 60 insertions(+)
>  create mode 100644 include/dt-bindings/bus/stm32mp13_sys_bus.h
> 
> diff --git a/include/dt-bindings/bus/stm32mp13_sys_bus.h b/include/dt-bindings/bus/stm32mp13_sys_bus.h
> new file mode 100644
> index 000000000000..1160de87bc4a
> --- /dev/null
> +++ b/include/dt-bindings/bus/stm32mp13_sys_bus.h
> @@ -0,0 +1,60 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
> +/*
> + * Copyright (C) STMicroelectronics 2022 - All Rights Reserved
> + */
> +#ifndef _DT_BINDINGS_BUS_STM32MP13_SYS_BUS_H
> +#define _DT_BINDINGS_BUS_STM32MP13_SYS_BUS_H
> +
> +/* ETZPC IDs */
> +#define STM32MP1_ETZPC_VREFBUF_ID	0
> +#define STM32MP1_ETZPC_LPTIM2_ID	1
> +#define STM32MP1_ETZPC_LPTIM3_ID	2
> +#define STM32MP1_ETZPC_LTDC_ID		3
> +#define STM32MP1_ETZPC_DCMIPP_ID	4
> +#define STM32MP1_ETZPC_USBPHYCTRL_ID	5
> +#define STM32MP1_ETZPC_DDRCTRLPHY_ID	6
> +/* IDs 7-11 reserved */
> +#define STM32MP1_ETZPC_IWDG1_ID		12
> +#define STM32MP1_ETZPC_STGENC_ID	13
> +/* IDs 14-15 reserved */
> +#define STM32MP1_ETZPC_USART1_ID	16
> +#define STM32MP1_ETZPC_USART2_ID	17
> +#define STM32MP1_ETZPC_SPI4_ID		18
> +#define STM32MP1_ETZPC_SPI5_ID		19
> +#define STM32MP1_ETZPC_I2C3_ID		20
> +#define STM32MP1_ETZPC_I2C4_ID		21
> +#define STM32MP1_ETZPC_I2C5_ID		22
> +#define STM32MP1_ETZPC_TIM12_ID		23
> +#define STM32MP1_ETZPC_TIM13_ID		24
> +#define STM32MP1_ETZPC_TIM14_ID		25
> +#define STM32MP1_ETZPC_TIM15_ID		26
> +#define STM32MP1_ETZPC_TIM16_ID		27
> +#define STM32MP1_ETZPC_TIM17_ID		28
> +/* IDs 29-31 reserved */

Same comments (all of them). IDs cannot be reserved.

Best regards,
Krzysztof