From: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
To: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Oliver Schinagl <oliver-dxLnbx3+1qmEVqv0pETR8A@public.gmane.org>,
Richard Zhu
<Hong-Xing.Zhu-KZfg59tc24xl57MIdRCFDg@public.gmane.org>,
Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>,
linux-ide-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree <devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Subject: Re: [PATCH v5 14/14] ARM: sun7i: dts: Add ahci / sata support
Date: Fri, 31 Jan 2014 14:46:38 +0100 [thread overview]
Message-ID: <20140131134638.GH2950@lukather> (raw)
In-Reply-To: <1390417489-5354-15-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
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On Wed, Jan 22, 2014 at 08:04:49PM +0100, Hans de Goede wrote:
> This patch adds sunxi sata support to A20 boards that have such a connector.
> Some boards also feature a regulator via a GPIO and support for this is also
> added.
>
> Signed-off-by: Olliver Schinagl <oliver-dxLnbx3+1qmEVqv0pETR8A@public.gmane.org>
> Signed-off-by: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> ---
> arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 6 ++++++
> arch/arm/boot/dts/sun7i-a20-cubietruck.dts | 20 ++++++++++++++++++++
> arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 6 ++++++
> arch/arm/boot/dts/sun7i-a20.dtsi | 8 ++++++++
> 4 files changed, 40 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
> index 48777cd..1cab521 100644
> --- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
> +++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
> @@ -13,6 +13,7 @@
>
> /dts-v1/;
> /include/ "sun7i-a20.dtsi"
> +/include/ "sunxi-ahci-reg.dtsi"
>
> / {
> model = "Cubietech Cubieboard2";
> @@ -28,6 +29,11 @@
> status = "okay";
> };
>
> + ahci: sata@01c18000 {
> + target-supply = <®_ahci_5v>;
> + status = "okay";
> + };
> +
> pinctrl@01c20800 {
> mmc0_cd_pin_cubieboard2: mmc0_cd_pin@0 {
> allwinner,pins = "PH1";
> diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
> index 2684f27..1247ea1 100644
> --- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
> +++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
> @@ -13,6 +13,7 @@
>
> /dts-v1/;
> /include/ "sun7i-a20.dtsi"
> +/include/ "sunxi-ahci-reg.dtsi"
>
> / {
> model = "Cubietech Cubietruck";
> @@ -28,6 +29,11 @@
> status = "okay";
> };
>
> + ahci: sata@01c18000 {
> + target-supply = <®_ahci_5v>;
> + status = "okay";
> + };
> +
> pinctrl@01c20800 {
> mmc0_cd_pin_cubietruck: mmc0_cd_pin@0 {
> allwinner,pins = "PH1";
> @@ -36,6 +42,13 @@
> allwinner,pull = <0>;
> };
>
> + ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
> + allwinner,pins = "PH12";
> + allwinner,function = "gpio_out";
> + allwinner,drive = <0>;
> + allwinner,pull = <0>;
> + };
> +
> led_pins_cubietruck: led_pins@0 {
> allwinner,pins = "PH7", "PH11", "PH20", "PH21";
> allwinner,function = "gpio_out";
> @@ -84,4 +97,11 @@
> gpios = <&pio 7 7 0>;
> };
> };
> +
> + regulators {
> + reg_ahci_5v: ahci-5v {
> + pinctrl-0 = <&ahci_pwr_pin_cubietruck>;
> + gpio = <&pio 7 12 0>;
> + };
> + };
> };
> diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
> index bf6f6c8..f135886 100644
> --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
> +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
> @@ -13,6 +13,7 @@
>
> /dts-v1/;
> /include/ "sun7i-a20.dtsi"
> +/include/ "sunxi-ahci-reg.dtsi"
>
> / {
> model = "Olimex A20-Olinuxino Micro";
> @@ -37,6 +38,11 @@
> status = "okay";
> };
>
> + ahci: sata@01c18000 {
> + target-supply = <®_ahci_5v>;
> + status = "okay";
> + };
> +
> pinctrl@01c20800 {
> mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
> allwinner,pins = "PH1";
> diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
> index c9c123a..0657bad 100644
> --- a/arch/arm/boot/dts/sun7i-a20.dtsi
> +++ b/arch/arm/boot/dts/sun7i-a20.dtsi
> @@ -347,6 +347,14 @@
> status = "disabled";
> };
>
> + ahci: sata@01c18000 {
> + compatible = "allwinner,sun4i-a10-ahci";
> + reg = <0x01c18000 0x1000>;
> + interrupts = <0 56 1>;
This is supposed to be a level triggered interrupt, not an edge
triggered one.
Thanks for your work!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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next prev parent reply other threads:[~2014-01-31 13:46 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-22 19:04 [PATCH v5 00/14] ahci: library-ise ahci_platform, add sunxi driver and cleanup imx driver Hans de Goede
[not found] ` <1390417489-5354-1-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-01-22 19:04 ` [PATCH v5 01/14] libahci: Allow drivers to override start_engine Hans de Goede
2014-01-22 19:04 ` [PATCH v5 02/14] libahci: Move ahci_host_priv declaration to include/linux/ahci.h Hans de Goede
2014-01-22 19:04 ` [PATCH v5 03/14] ahci-platform: Pass ahci_host_priv ptr to ahci_platform_data init method Hans de Goede
2014-01-22 19:04 ` [PATCH v5 04/14] ahci-platform: Add support for devices with more then 1 clock Hans de Goede
2014-01-22 19:04 ` [PATCH v5 05/14] ahci-platform: Add support for an optional regulator for sata-target power Hans de Goede
2014-01-22 19:04 ` [PATCH v5 06/14] ahci-platform: Add enable_ / disable_resources helper functions Hans de Goede
2014-01-22 19:04 ` [PATCH v5 07/14] ahci-platform: "Library-ise" ahci_probe functionality Hans de Goede
2014-01-27 10:39 ` Roger Quadros
[not found] ` <52E63778.5000509-l0cyMroinI0@public.gmane.org>
2014-01-27 10:51 ` Hans de Goede
[not found] ` <52E63A1F.6080301-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-01-27 11:03 ` Roger Quadros
[not found] ` <52E63D08.6080704-l0cyMroinI0@public.gmane.org>
2014-01-27 11:28 ` Hans de Goede
[not found] ` <52E642F7.3000308-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-01-27 14:27 ` Roger Quadros
2014-01-22 19:04 ` [PATCH v5 08/14] ahci-platform: "Library-ise" suspend / resume functionality Hans de Goede
2014-02-03 14:53 ` Arnd Bergmann
[not found] ` <201402031553.46083.arnd-r2nGTMty4D4@public.gmane.org>
2014-02-04 10:20 ` Hans de Goede
2014-01-22 19:04 ` [PATCH v5 09/14] ARM: sunxi: Add support for Allwinner SUNXi SoCs sata to ahci_platform Hans de Goede
2014-01-22 19:04 ` [PATCH v5 10/14] ahci-imx: Port to library-ised ahci_platform Hans de Goede
2014-01-22 19:04 ` [PATCH v5 11/14] ahci-imx: Add imx_ahci_phy_init / _exit helpers Hans de Goede
2014-01-22 19:04 ` [PATCH v5 12/14] ahci-imx: Fix link not coming back up after suspend / resume Hans de Goede
2014-01-22 19:04 ` [PATCH v5 13/14] ARM: sun4i: dts: Add ahci / sata support Hans de Goede
[not found] ` <1390417489-5354-14-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-01-23 8:34 ` Chen-Yu Tsai
[not found] ` <CAGb2v65mYK7Lo_KC+sGvYG7P2kDOy7CZgGane2eY8+-pMvH1mw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-23 14:48 ` Hans de Goede
2014-01-31 13:45 ` Maxime Ripard
2014-02-03 10:35 ` Hans de Goede
[not found] ` <52EF70E2.6070803-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-02-04 9:44 ` Maxime Ripard
2014-01-22 19:04 ` [PATCH v5 14/14] ARM: sun7i: " Hans de Goede
[not found] ` <1390417489-5354-15-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-01-31 13:46 ` Maxime Ripard [this message]
2014-02-03 22:10 ` Hans de Goede
2014-02-03 16:09 ` [PATCH v5 00/14] ahci: library-ise ahci_platform, add sunxi driver and cleanup imx driver Tejun Heo
[not found] ` <20140203160936.GC30250-Gd/HAXX7CRxy/B6EtB590w@public.gmane.org>
2014-02-03 22:07 ` Hans de Goede
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