[PATCH 1/3] dt-bindings: reset: Add compatible and DT bindings for Meson-C3 Reset Controller

Fri Jun 30 09:08:15 PDT 2023

Hello Zelong,

Thank you for the patch! Please find my notes below.

On Fri, Jun 30, 2023 at 08:10:57PM +0800, zelong dong wrote:
> From: Zelong Dong <zelong.dong at amlogic.com>
> 
> Add new compatible and DT bindings for Amlogic's Meson-C3 Reset Controller
> 
> Change-Id: Ie8941818bde5b736689e43367f66827c5bc0449e
> Signed-off-by: Zelong Dong <zelong.dong at amlogic.com>
> ---
>  .../bindings/reset/amlogic,meson-reset.yaml   |   1 +
>  .../reset/amlogic,meson-c3-reset.h            | 119 ++++++++++++++++++
>  2 files changed, 120 insertions(+)
>  create mode 100644 include/dt-bindings/reset/amlogic,meson-c3-reset.h
> 
> diff --git a/Documentation/devicetree/bindings/reset/amlogic,meson-reset.yaml b/Documentation/devicetree/bindings/reset/amlogic,meson-reset.yaml
> index d3fdee89d4f8..cf1da9f7bc51 100644
> --- a/Documentation/devicetree/bindings/reset/amlogic,meson-reset.yaml
> +++ b/Documentation/devicetree/bindings/reset/amlogic,meson-reset.yaml
> @@ -18,6 +18,7 @@ properties:
>        - amlogic,meson-axg-reset # Reset Controller on AXG and compatible SoCs
>        - amlogic,meson-a1-reset # Reset Controller on A1 and compatible SoCs
>        - amlogic,meson-s4-reset # Reset Controller on S4 and compatible SoCs
> +      - amlogic,meson-c3-reset # Reset Controller on C3 and compatible SoCs
>  
>    reg:
>      maxItems: 1
> diff --git a/include/dt-bindings/reset/amlogic,meson-c3-reset.h b/include/dt-bindings/reset/amlogic,meson-c3-reset.h
> new file mode 100644
> index 000000000000..24b39d60b2f7
> --- /dev/null
> +++ b/include/dt-bindings/reset/amlogic,meson-c3-reset.h
> @@ -0,0 +1,119 @@
> +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */

Please fix the license issue, you can get it from checkpatch:

$ scripts/checkpatch.pl --strict include/dt-bindings/reset/amlogic,meson-c3-reset.h
WARNING: DT binding headers should be licensed (GPL-2.0-only OR .*)
#1: FILE: include/dt-bindings/reset/amlogic,meson-c3-reset.h:1:
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */

total: 0 errors, 1 warnings, 0 checks, 119 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

include/dt-bindings/reset/amlogic,meson-c3-reset.h has style problems, please review.

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.

> +/*
> + * Copyright (c) 2023 Amlogic, Inc. All rights reserved.
> + */
> +
> +#ifndef _DT_BINDINGS_AMLOGIC_MESON_C3_RESET_H
> +#define _DT_BINDINGS_AMLOGIC_MESON_C3_RESET_H
> +
> +/* RESET0 */
> +/*						0-3 */
> +#define RESET_USBCTRL				4
> +/*						5-7 */
> +#define RESET_USBPHY20				8
> +/*						9 */
> +#define RESET_USB2DRD				10
> +#define RESET_MIPI_DSI_HOST			11
> +#define RESET_MIPI_DSI_PHY			12
> +/*						13-20 */
> +#define RESET_GE2D				21
> +#define RESET_DWAP				22
> +/*						23-31 */
> +
> +/* RESET1 */
> +#define RESET_AUDIO				32
> +/*						33-34 */
> +#define RESET_DDRAPB				35
> +#define RESET_DDR				36
> +#define RESET_DOS_CAPB3				37
> +#define RESET_DOS				38
> +/*						39-46 */
> +#define RESET_NNA				47
> +#define RESET_ETHERNET				48
> +#define RESET_ISP				49
> +#define RESET_VC9000E_APB			50
> +#define RESET_VC9000E_A				51
> +/*						52 */
> +#define RESET_VC9000E_CORE			53
> +/*						54-63 */
> +
> +/* RESET2 */
> +#define RESET_ABUS_ARB				64
> +#define RESET_IRCTRL				65
> +/*						66 */
> +#define RESET_TEMP_PII				67
> +/*						68-72 */
> +#define RESET_SPICC_0				73
> +#define RESET_SPICC_1				74
> +#define RESET_RSA				75
> +
> +/*						76-79 */
> +#define RESET_MSR_CLK				80
> +#define RESET_SPIFC				81
> +#define RESET_SAR_ADC				82
> +/*						83-87 */
> +#define RESET_ACODEC				88
> +/*						89-90 */
> +#define RESET_WATCHDOG				91
> +/*						92-95 */
> +
> +/* RESET3 */
> +#define RESET_ISP_NIC_GPV			96
> +#define RESET_ISP_NIC_MAIN			97
> +#define RESET_ISP_NIC_VCLK			98
> +#define RESET_ISP_NIC_VOUT			99
> +#define RESET_ISP_NIC_ALL			100
> +#define RESET_VOUT				101
> +#define RESET_VOUT_VENC				102
> +/*						103 */
> +#define RESET_CVE_NIC_GPV			104
> +#define RESET_CVE_NIC_MAIN			105
> +#define RESET_CVE_NIC_GE2D			106
> +#define RESET_CVE_NIC_DW			106
> +#define RESET_CVE_NIC_CVE			108
> +#define RESET_CVE_NIC_ALL			109
> +#define RESET_CVE				110
> +/*						112-127 */
> +
> +/* RESET4 */
> +#define RESET_RTC				128
> +#define RESET_PWM_AB				129
> +#define RESET_PWM_CD				130
> +#define RESET_PWM_EF				131
> +#define RESET_PWM_GH				132
> +#define RESET_PWM_IJ				133
> +#define RESET_PWM_KL				134
> +#define RESET_PWM_MN				135
> +/*						136-137 */
> +#define RESET_UART_A				138
> +#define RESET_UART_B				139
> +#define RESET_UART_C				140
> +#define RESET_UART_D				141
> +#define RESET_UART_E				142
> +#define RESET_UART_F				143
> +#define RESET_I2C_S_A				144
> +#define RESET_I2C_M_A				145
> +#define RESET_I2C_M_B				146
> +#define RESET_I2C_M_C				147
> +#define RESET_I2C_M_D				148
> +/*						149-151 */
> +#define RESET_SD_EMMC_A				152
> +#define RESET_SD_EMMC_B				153
> +#define RESET_SD_EMMC_C				154
> +
> +/* RESET5 */
> +/*						160-172 */
> +#define RESET_BRG_NIC_NNA			173
> +#define RESET_BRG_MUX_NIC_MAIN			174
> +#define RESET_BRG_AO_NIC_ALL			175
> +/*						176-183 */
> +#define RESET_BRG_NIC_VAPB			184
> +#define RESET_BRG_NIC_SDIO_B			185
> +#define RESET_BRG_NIC_SDIO_A			186
> +#define RESET_BRG_NIC_EMMC			187
> +#define RESET_BRG_NIC_DSU			188
> +#define RESET_BRG_NIC_SYSCLK			189
> +#define RESET_BRG_NIC_MAIN			190
> +#define RESET_BRG_NIC_ALL			191
> +
> +#endif
> -- 
> 2.35.1
> 
> 
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-- 
Thank you,
Dmitry