linux-kernel - Re: [PATCH v5 3/4] ARM: dts: sunxi: Add Allwinner H3 DTSI

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Date:	Mon, 7 Dec 2015 09:12:57 +0100
From:	Jean-Francois Moine <moinejf@...e.fr>
To:	Jens Kuske <jenskuske@...il.com>
Cc:	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Chen-Yu Tsai <wens@...e.org>, Rob Herring <robh+dt@...nel.org>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	devicetree@...r.kernel.org,
	Vishnu Patekar <vishnupatekar0510@...il.com>,
	Emilio López <emilio@...pez.com.ar>,
	Reinder de Haan <patchesrdh@...as.com>,
	linux-kernel@...r.kernel.org, Hans de Goede <hdegoede@...hat.com>,
	linux-sunxi@...glegroups.com, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v5 3/4] ARM: dts: sunxi: Add Allwinner H3 DTSI

On Fri,  4 Dec 2015 22:24:42 +0100
Jens Kuske <jenskuske@...il.com> wrote:

> The Allwinner H3 is a home entertainment system oriented SoC with
> four Cortex-A7 cores and a Mali-400MP2 GPU.
> 
> Signed-off-by: Jens Kuske <jenskuske@...il.com>
> ---
>  arch/arm/boot/dts/sun8i-h3.dtsi | 497 ++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 497 insertions(+)
>  create mode 100644 arch/arm/boot/dts/sun8i-h3.dtsi
> 
> diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
> new file mode 100644
> index 0000000..1524130e
> --- /dev/null
> +++ b/arch/arm/boot/dts/sun8i-h3.dtsi
> @@ -0,0 +1,497 @@
	[snip]
> +		bus_gates: clk@...20060 {
> +			#clock-cells = <1>;
> +			compatible = "allwinner,sun8i-h3-bus-gates-clk";
> +			reg = <0x01c20060 0x14>;
> +			clocks = <&ahb1>, <&ahb2>, <&apb1>, <&apb2>;
> +			clock-names = "ahb1", "ahb2", "apb1", "apb2";
> +			clock-indices = <5>, <6>, <8>,
> +					<9>, <10>, <13>,
> +					<14>, <17>, <18>,
> +					<19>, <20>,
> +					<21>, <23>,
> +					<24>, <25>,
> +					<26>, <27>,
> +					<28>, <29>,
> +					<30>, <31>, <32>,
> +					<35>, <36>, <37>,
> +					<40>, <41>, <43>,
> +					<44>, <52>, <53>,
> +					<54>, <64>,
> +					<65>, <69>, <72>,
> +					<76>, <77>, <78>,
> +					<96>, <97>, <98>,
> +					<112>, <113>,
> +					<114>, <115>,
> +					<116>, <128>, <135>;
> +			clock-output-names = "bus_ce", "bus_dma", "bus_mmc0",
> +					     "bus_mmc1", "bus_mmc2", "bus_nand",
> +					     "bus_sdram", "bus_gmac", "bus_ts",
> +					     "bus_hstimer", "bus_spi0",
> +					     "bus_spi1", "bus_otg",
> +					     "bus_otg_ehci0", "bus_ehci1",
> +					     "bus_ehci2", "bus_ehci3",
> +					     "bus_otg_ohci0", "bus_ohci1",
> +					     "bus_ohci2", "bus_ohci3", "bus_ve",
> +					     "bus_lcd0", "bus_lcd1", "bus_deint",

The tcon1 clock is used by both lcd0 and lcd1, while the tcon0 clock is used for TV output from lcd1, so, this should be:

	"bus_tcon0", "bus_tcon1", "bus_deint",

(the tcon1 clock is used by both lcd0 and lcd1, while
 the tcon0 clock is used for TV output from lcd1)

> +					     "bus_csi", "bus_tve", "bus_hdmi",
> +					     "bus_de", "bus_gpu", "bus_msgbox",
> +					     "bus_spinlock", "bus_codec",
> +					     "bus_spdif", "bus_pio", "bus_ths",
> +					     "bus_i2s0", "bus_i2s1", "bus_i2s2",
> +					     "bus_i2c0", "bus_i2c1", "bus_i2c2",
> +					     "bus_uart0", "bus_uart1",
> +					     "bus_uart2", "bus_uart3",
> +					     "bus_scr", "bus_ephy", "bus_dbg";
> +		};
	[snip]

-- 
Ken ar c'hentañ	|	      ** Breizh ha Linux atav! **
Jef		|		http://moinejf.free.fr/
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