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Message-Id: <20170228102725.0b920f1f8219e47814fb5d89@bidouilliste.com>
Date: Tue, 28 Feb 2017 10:27:25 +0100
From: Emmanuel Vadot <manu@...ouilliste.com>
To: Priit Laes <plaes@...es.org>
Cc: Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...eaurora.org>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Maxime Ripard <maxime.ripard@...e-electrons.com>,
Chen-Yu Tsai <wens@...e.org>,
Russell King <linux@...linux.org.uk>,
Icenowy Zheng <icenowy@...c.xyz>, linux-clk@...r.kernel.org,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH 1/4] clk: sunxi-ng: Add clocks and reset indices for
sun7i-a20 SoC
Hello Priit,
On Mon, 27 Feb 2017 23:09:11 +0200
Priit Laes <plaes@...es.org> wrote:
> Add preliminary list of exported clocks and reset indices for
> sun7i-a20 SoC, based on existing sun7i-a20 devicetree implementation.
>
> Signed-off-by: Priit Laes <plaes@...es.org>
> ---
> include/dt-bindings/clock/sun7i-ccu.h | 127 ++++++++++++++++++++++++++++++++++
> include/dt-bindings/reset/sun7i-ccu.h | 40 +++++++++++
> 2 files changed, 167 insertions(+)
> create mode 100644 include/dt-bindings/clock/sun7i-ccu.h
> create mode 100644 include/dt-bindings/reset/sun7i-ccu.h
>
> diff --git a/include/dt-bindings/clock/sun7i-ccu.h b/include/dt-bindings/clock/sun7i-ccu.h
> new file mode 100644
> index 0000000..52c4f76
> --- /dev/null
> +++ b/include/dt-bindings/clock/sun7i-ccu.h
> @@ -0,0 +1,127 @@
> +/*
> + * Copyright 2017 Priit Laes
> + *
> + * Priit Laes <plaes@...es.org>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; either version 2 of the License, or
> + * (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
Do you mind dual licence those header under GPL/MIT like the others ?
We currently dont use those directly in FreeBSD but we should (and
will soon) and we can't if they are only GPL.
Thanks.
> +
> +#ifndef _DT_BINDINGS_CLK_SUN7I_H_
> +#define _DT_BINDINGS_CLK_SUN7I_H_
> +
> +#define CLK_HOSC 1
> +#define CLK_PLL_PERIPH_SATA 16
> +#define CLK_CPU 19
> +
> +/* AHB Gates */
> +#define CLK_AHB_OTG 24
> +#define CLK_AHB_EHCI0 25
> +#define CLK_AHB_OHCI0 26
> +#define CLK_AHB_EHCI1 27
> +#define CLK_AHB_OHCI1 28
> +#define CLK_AHB_SS 29
> +#define CLK_AHB_DMA 30
> +
> +#define CLK_AHB_MMC0 32
> +#define CLK_AHB_MMC1 33
> +#define CLK_AHB_MMC2 34
> +#define CLK_AHB_MMC3 35
> +
> +#define CLK_AHB_NAND 37
> +
> +#define CLK_AHB_EMAC 40
> +
> +#define CLK_AHB_SPI0 42
> +#define CLK_AHB_SPI1 43
> +#define CLK_AHB_SPI2 44
> +#define CLK_AHB_SPI3 45
> +#define CLK_AHB_SATA 46
> +#define CLK_AHB_HSTIMER 47
> +
> +#define CLK_AHB_TVE0 50
> +#define CLK_AHB_LCD0 52
> +#define CLK_AHB_HDMI1 57
We use HDMI (not HDMI1) on FreeBSD (see
https://svnweb.freebsd.org/base/head/sys/boot/fdt/dts/arm/sun7i-a20-hdmi.dtsi?revision=308672&view=markup#l71)
If you could define it in your patch this will be great.
> +#define CLK_AHB_DE_BE0 58
> +
> +#define CLK_AHB_GMAC 62
> +
> +/* APB0 Gates */
> +#define CLK_APB0_CODEC 65
> +#define CLK_APB0_SPDIF 66
> +#define CLK_APB0_I2S0 68
> +#define CLK_APB0_I2S1 69
> +#define CLK_APB0_PIO 70
> +#define CLK_APB0_IR0 71
> +#define CLK_APB0_IR1 72
> +#define CLK_APB0_I2S2 73
> +
> +/* APB1 Gates */
> +#define CLK_APB1_I2C0 75
> +#define CLK_APB1_I2C1 76
> +#define CLK_APB1_I2C2 77
> +#define CLK_APB1_I2C3 78
> +
> +#define CLK_APB1_PS20 81
> +#define CLK_APB1_PS21 82
> +#define CLK_APB1_I2C4 83
> +#define CLK_APB1_UART0 84
> +#define CLK_APB1_UART1 85
> +#define CLK_APB1_UART2 86
> +#define CLK_APB1_UART3 87
> +#define CLK_APB1_UART4 88
> +#define CLK_APB1_UART5 89
> +#define CLK_APB1_UART6 90
> +#define CLK_APB1_UART7 91
> +
> +/* IP blocks */
> +#define CLK_NAND 92
> +
> +#define CLK_MMC0 94
> +#define CLK_MMC0_OUTPUT 95
> +#define CLK_MMC0_SAMPLE 96
> +#define CLK_MMC1 97
> +#define CLK_MMC1_OUTPUT 98
> +#define CLK_MMC1_SAMPLE 99
> +#define CLK_MMC2 100
> +#define CLK_MMC2_OUTPUT 101
> +#define CLK_MMC2_SAMPLE 102
> +#define CLK_MMC3 103
> +#define CLK_MMC3_OUTPUT 104
> +#define CLK_MMC3_SAMPLE 105
> +
> +#define CLK_SS 107
> +#define CLK_SPI0 108
> +#define CLK_SPI1 109
> +#define CLK_SPI2 110
> +#define CLK_IR0 112
> +#define CLK_IR1 113
> +#define CLK_I2S0 114
> +
> +#define CLK_SPDIF 116
> +
> +#define CLK_USB_OHCI0 119
> +#define CLK_USB_OHCI1 120
> +#define CLK_USB_PHY 121
> +#define CLK_SPI3 122
> +#define CLK_I2S1 123
> +#define CLK_I2S2 124
> +
> +/* DRAM Gates */
> +#define CLK_DRAM_TVE0 130
> +#define CLK_DRAM_DE_BE0 134
> +
> +/* Display Engine Clocks */
> +#define CLK_DE_BE0 139
> +#define CLK_TCON0_CH0 144
> +#define CLK_TCON0_CH1 149
> +#define CLK_CODEC 153
> +
> +#endif /* _DT_BINDINGS_CLK_SUN7I_H_ */
> diff --git a/include/dt-bindings/reset/sun7i-ccu.h b/include/dt-bindings/reset/sun7i-ccu.h
> new file mode 100644
> index 0000000..b8709ab
> --- /dev/null
> +++ b/include/dt-bindings/reset/sun7i-ccu.h
> @@ -0,0 +1,40 @@
> +/*
> + * Copyright 2017 Priit Laes
> + *
> + * Priit Laes <plaes@...es.org>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; either version 2 of the License, or
> + * (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#ifndef _RST_SUN7I_H_
> +#define _RST_SUN7I_H_
> +
> +#define RST_USB_PHY0 1
> +#define RST_USB_PHY1 2
> +#define RST_USB_PHY2 3
> +#define RST_DE_BE0 4
> +#define RST_DE_BE1 5
> +#define RST_DE_FE0 6
> +#define RST_DE_FE1 7
> +#define RST_DE_MP 8
> +#define RST_TCON0 9
> +#define RST_TCON1 10
> +#define RST_CSI0 11
> +#define RST_CSI1 12
> +#define RST_VE 13
> +#define RST_ACE 14
> +#define RST_LVDS 15
> +#define RST_GPU 16
> +#define RST_HDMI_H 17
> +#define RST_HDMI_SYS 18
> +#define RST_HDMI_AUDIO_DMA 19
> +
> +#endif /* _RST_SUN7I_H_ */
> --
> 2.9.3
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
--
Emmanuel Vadot <manu@...ouilliste.com> <manu@...ebsd.org>
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