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Date: Thu, 12 Dec 2019 10:59:27 +0100
From: Jerome Brunet <jbrunet@...libre.com>
To: Jian Hu <jian.hu@...ogic.com>,
Neil Armstrong <narmstrong@...libre.com>
Cc: Kevin Hilman <khilman@...libre.com>,
"Rob Herring" <robh@...nel.org>,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Qiufang Dai <qiufang.dai@...ogic.com>,
Jianxin Pan <jianxin.pan@...ogic.com>,
Victor Wan <victor.wan@...ogic.com>,
Chandle Zou <chandle.zou@...ogic.com>,
linux-clk@...r.kernel.org, linux-amlogic@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 5/6] dt-bindings: clock: meson: add A1 peripheral clock controller bindings
On Fri 06 Dec 2019 at 08:40, Jian Hu <jian.hu@...ogic.com> wrote:
> Add the documentation to support Amlogic A1 peripheral clock driver,
> and add A1 peripheral clock controller bindings.
>
> Signed-off-by: Jian Hu <jian.hu@...ogic.com>
> ---
> .../bindings/clock/amlogic,a1-clkc.yaml | 70 +++++++++++++
> include/dt-bindings/clock/a1-clkc.h | 98 +++++++++++++++++++
> 2 files changed, 168 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/clock/amlogic,a1-clkc.yaml
> create mode 100644 include/dt-bindings/clock/a1-clkc.h
>
> diff --git a/Documentation/devicetree/bindings/clock/amlogic,a1-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,a1-clkc.yaml
> new file mode 100644
> index 000000000000..dd3ce071834e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/amlogic,a1-clkc.yaml
> @@ -0,0 +1,70 @@
> +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
Same Here, Either take Rob's suggestion from v1 or reply to his comment.
> +/*
> + * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
> + */
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/clock/amlogic,a1-clkc.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: Amlogic Meson A/C serials Peripheral Clock Control Unit Device Tree Bindings
> +
> +maintainers:
> + - Neil Armstrong <narmstrong@...libre.com>
> + - Jerome Brunet <jbrunet@...libre.com>
> + - Jian Hu <jian.hu@...n.hu.com>
> +
> +properties:
> + "#clock-cells":
> + const: 1
> + compatible:
> + - enum:
> + - amlogic,a1-periphs-clkc
> +
> + reg:
> + maxItems: 1
> +
> + clocks:
> + minItems: 6
> + maxItems: 6
> + items:
> + - description: Input fixed pll div2
> + - description: Input fixed pll div3
> + - description: Input fixed pll div5
> + - description: Input fixed pll div7
> + - description: HIFI PLL
> + - description: Input Oscillator (usually at 24MHz)
> +
> + clock-names:
> + minItems: 6
> + maxItems: 6
> + items:
> + - const: fclk_div2
> + - const: fclk_div3
> + - const: fclk_div5
> + - const: fclk_div7
> + - const: hifi_pll
> + - const: xtal
> +
> +required:
> + - "#clock-cells"
> + - compatible
> + - reg
> + - clocks
> + - clock-names
> +
> +examples:
> + - |
> + clkc_periphs: periphs-clock-controller {
> + compatible = "amlogic,a1-periphs-clkc";
> + reg = <0 0x800 0 0x104>;
> + #clock-cells = <1>;
> + clocks = <&clkc_pll CLKID_FCLK_DIV2>,
> + <&clkc_pll CLKID_FCLK_DIV3>,
> + <&clkc_pll CLKID_FCLK_DIV5>,
> + <&clkc_pll CLKID_FCLK_DIV7>,
> + <&clkc_pll CLKID_HIFI_PLL>,
> + <&xtal>;
> + clock-names = "fclk_div2", "fclk_div3", "fclk_div5",
> + "fclk_div7", "hifi_pll", "xtal";
> + };
> diff --git a/include/dt-bindings/clock/a1-clkc.h b/include/dt-bindings/clock/a1-clkc.h
> new file mode 100644
> index 000000000000..1ba01122457c
> --- /dev/null
> +++ b/include/dt-bindings/clock/a1-clkc.h
> @@ -0,0 +1,98 @@
> +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
> +/*
> + * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
> + */
> +
> +#ifndef __A1_CLKC_H
> +#define __A1_CLKC_H
> +
> +#define CLKID_XTAL_FIXPLL 1
> +#define CLKID_XTAL_USB_PHY 2
> +#define CLKID_XTAL_USB_CTRL 3
> +#define CLKID_XTAL_HIFIPLL 4
> +#define CLKID_XTAL_SYSPLL 5
> +#define CLKID_XTAL_DDS 6
> +#define CLKID_SYS_CLK 7
> +#define CLKID_CLKTREE 8
> +#define CLKID_RESET_CTRL 9
> +#define CLKID_ANALOG_CTRL 10
> +#define CLKID_PWR_CTRL 11
> +#define CLKID_PAD_CTRL 12
> +#define CLKID_SYS_CTRL 13
> +#define CLKID_TEMP_SENSOR 14
> +#define CLKID_AM2AXI_DIV 15
> +#define CLKID_SPICC_B 16
> +#define CLKID_SPICC_A 17
> +#define CLKID_CLK_MSR 18
> +#define CLKID_AUDIO 19
> +#define CLKID_JTAG_CTRL 20
> +#define CLKID_SARADC 21
> +#define CLKID_PWM_EF 22
> +#define CLKID_PWM_CD 23
> +#define CLKID_PWM_AB 24
> +#define CLKID_CEC 25
> +#define CLKID_I2C_S 26
> +#define CLKID_IR_CTRL 27
> +#define CLKID_I2C_M_D 28
> +#define CLKID_I2C_M_C 29
> +#define CLKID_I2C_M_B 30
> +#define CLKID_I2C_M_A 31
> +#define CLKID_ACODEC 32
> +#define CLKID_OTP 33
> +#define CLKID_SD_EMMC_A 34
> +#define CLKID_USB_PHY 35
> +#define CLKID_USB_CTRL 36
> +#define CLKID_SYS_DSPB 37
> +#define CLKID_SYS_DSPA 38
> +#define CLKID_DMA 39
> +#define CLKID_IRQ_CTRL 40
> +#define CLKID_NIC 41
> +#define CLKID_GIC 42
> +#define CLKID_UART_C 43
> +#define CLKID_UART_B 44
> +#define CLKID_UART_A 45
> +#define CLKID_SYS_PSRAM 46
> +#define CLKID_RSA 47
> +#define CLKID_CORESIGHT 48
> +#define CLKID_AM2AXI_VAD 49
> +#define CLKID_AUDIO_VAD 50
> +#define CLKID_AXI_DMC 51
> +#define CLKID_AXI_PSRAM 52
> +#define CLKID_RAMB 53
> +#define CLKID_RAMA 54
> +#define CLKID_AXI_SPIFC 55
> +#define CLKID_AXI_NIC 56
> +#define CLKID_AXI_DMA 57
> +#define CLKID_CPU_CTRL 58
> +#define CLKID_ROM 59
> +#define CLKID_PROC_I2C 60
> +#define CLKID_DSPA_SEL 61
> +#define CLKID_DSPB_SEL 62
> +#define CLKID_DSPA_EN_DSPA 63
> +#define CLKID_DSPA_EN_NIC 64
> +#define CLKID_DSPB_EN_DSPB 65
> +#define CLKID_DSPB_EN_NIC 66
> +#define CLKID_RTC_CLK 67
> +#define CLKID_CECA_32K 68
> +#define CLKID_CECB_32K 69
> +#define CLKID_24M 70
> +#define CLKID_12M 71
> +#define CLKID_FCLK_DIV2_DIVN 72
> +#define CLKID_GEN 73
> +#define CLKID_SARADC_SEL 74
> +#define CLKID_SARADC_CLK 75
> +#define CLKID_PWM_A 76
> +#define CLKID_PWM_B 77
> +#define CLKID_PWM_C 78
> +#define CLKID_PWM_D 79
> +#define CLKID_PWM_E 80
> +#define CLKID_PWM_F 81
> +#define CLKID_SPICC 82
> +#define CLKID_TS 83
> +#define CLKID_SPIFC 84
> +#define CLKID_USB_BUS 85
> +#define CLKID_SD_EMMC 86
> +#define CLKID_PSRAM 87
> +#define CLKID_DMC 88
> +
> +#endif /* __A1_CLKC_H */
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