From: Rob Herring <robh+dt@kernel.org>
To: djw@t-chip.com.cn
Cc: "open list:ARM/Rockchip SoC..."
<linux-rockchip@lists.infradead.org>,
Wayne Chou <zxf@t-chip.com.cn>, Heiko Stuebner <heiko@sntech.de>,
devicetree@vger.kernel.org, David Wu <david.wu@rock-chips.com>,
Arnd Bergmann <arnd@arndb.de>,
Finley Xiao <finley.xiao@rock-chips.com>,
William Wu <william.wu@rock-chips.com>,
Sugar Zhang <sugar.zhang@rock-chips.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Rocky Hao <rocky.hao@rock-chips.com>,
Will Deacon <will.deacon@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v1 3/5] arm64: dts: rockchip: Add gpio-syscon10 to rk3328
Date: Fri, 11 May 2018 07:22:19 -0500 [thread overview]
Message-ID: <CAL_JsqLK6S0iA=K1o=gpuJAxD6HxCSzHaJ6ZchuCz=GZ-Zb=Dg@mail.gmail.com> (raw)
In-Reply-To: <1525943800-14095-4-git-send-email-djw@t-chip.com.cn>
On Thu, May 10, 2018 at 4:16 AM, <djw@t-chip.com.cn> wrote:
> From: Levin Du <djw@t-chip.com.cn>
>
> Adding a new gpio controller named "gpio-syscon10" to rk3328, providing
> access to the pins defined in the syscon GRF_SOC_CON10.
>
> Boards using these special pins to control regulators or LEDs, can now
> utilize existing drivers like gpio-regulator and leds-gpio.
>
> Signed-off-by: Levin Du <djw@t-chip.com.cn>
>
> ---
>
> Changes in v1:
> - Split from V0 and add to rk3328.dtsi for general use.
>
> arch/arm64/boot/dts/rockchip/rk3328.dtsi | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
> index b8e9da1..73a822d 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
> @@ -309,6 +309,12 @@
> mode-loader = <BOOT_BL_DOWNLOAD>;
> };
>
> + gpio_syscon10: gpio-syscon10 {
GPIO controller nodes should be named just 'gpio'.
> + compatible = "rockchip,gpio-syscon";
> + gpio-controller;
> + #gpio-cells = <2>;
> + gpio,syscon-dev = <0 0x0428 0>;
This property is not documented and takes a phandle.
> + };
> };
>
> uart0: serial@ff110000 {
> --
> 2.7.4
>
>
> --
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next prev parent reply other threads:[~2018-05-11 12:22 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-10 9:16 [PATCH v1 0/5] Add sdmmc UHS support to ROC-RK3328-CC board djw
2018-05-10 9:16 ` [PATCH v1 1/5] gpio: syscon: allow fetching syscon from parent node djw
2018-05-10 9:16 ` [PATCH v1 2/5] gpio: syscon: Add gpio-syscon for rockchip djw
2018-05-10 14:56 ` Robin Murphy
2018-05-11 2:16 ` Levin Du
2018-05-10 9:16 ` [PATCH v1 3/5] arm64: dts: rockchip: Add gpio-syscon10 to rk3328 djw
2018-05-10 12:50 ` Robin Murphy
2018-05-11 3:45 ` Levin Du
2018-05-11 12:24 ` Rob Herring
2018-05-14 1:28 ` Levin Du
2018-05-11 12:22 ` Rob Herring [this message]
2018-05-14 1:22 ` Levin Du
2018-05-10 9:16 ` [PATCH v1 4/5] arm64: dts: rockchip: Add io-domain to roc-rk3328-cc djw
2018-05-10 9:27 ` djw
2018-05-10 9:28 ` [PATCH v1 5/5] arm64: dts: rockchip: Add sdmmc UHS support for roc-rk3328-cc djw
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