Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1581452 > unrolled thread

[PATCH 00/11] ARM: Initial Actions Semi S500 and S900 enablement

Back to article view | Back to linux.kernel

Contents

  [PATCH 00/11] ARM: Initial Actions Semi S500 and S900 enablement Andreas Färber <afaerber@suse.de> - 2017-02-15 18:00 +0100
    [PATCH 06/11] tty: serial: Add Actions Semi Owl UART earlycon Andreas Färber <afaerber@suse.de> - 2017-02-15 18:00 +0100
      Re: [PATCH 06/11] tty: serial: Add Actions Semi Owl UART earlycon Arnd Bergmann <arnd@arndb.de> - 2017-02-16 14:50 +0100
        Re: [PATCH 06/11] tty: serial: Add Actions Semi Owl UART earlycon Andreas Färber <afaerber@suse.de> - 2017-02-20 14:50 +0100
          Re: [PATCH 06/11] tty: serial: Add Actions Semi Owl UART earlycon Arnd Bergmann <arnd@arndb.de> - 2017-02-20 16:20 +0100
    [PATCH 01/11] Documentation: devicetree: Add vendor prefix for Actions Semi Andreas Färber <afaerber@suse.de> - 2017-02-15 18:00 +0100
    [PATCH 03/11] ARM: Prepare Actions Semi S500 Andreas Färber <afaerber@suse.de> - 2017-02-15 18:00 +0100
    [PATCH 11/11] ARM64: dts: Prepare Actions Semi S900 and Bubblegum-96 Andreas Färber <afaerber@suse.de> - 2017-02-15 18:00 +0100
      Re: [PATCH 11/11] ARM64: dts: Prepare Actions Semi S900 and  Bubblegum-96 Andreas Färber <afaerber@suse.de> - 2017-02-15 19:20 +0100
    [PATCH 05/11] Documentation: devicetree: serial: Document Actions Semi Owl UARTs Andreas Färber <afaerber@suse.de> - 2017-02-15 18:00 +0100
    [PATCH 09/11] Documentation: devicetree: Add vendor prefix for uCRobotics Andreas Färber <afaerber@suse.de> - 2017-02-15 18:00 +0100
    [PATCH 07/11] Documentation: kernel-parameters: Document owl earlycon Andreas Färber <afaerber@suse.de> - 2017-02-15 18:10 +0100
    [PATCH 08/11] ARM: dts: Prepare Actions Semi S500 and LeMaker Guitar Andreas Färber <afaerber@suse.de> - 2017-02-15 18:10 +0100
      Re: [PATCH 08/11] ARM: dts: Prepare Actions Semi S500 and LeMaker  Guitar Andreas Färber <afaerber@suse.de> - 2017-02-15 18:30 +0100
      Re: [PATCH 08/11] ARM: dts: Prepare Actions Semi S500 and LeMaker  Guitar Andreas Färber <afaerber@suse.de> - 2017-02-24 02:10 +0100
    [PATCH 04/11] ARM64: Prepare Actions Semi S900 Andreas Färber <afaerber@suse.de> - 2017-02-15 18:10 +0100
      Re: [PATCH 04/11] ARM64: Prepare Actions Semi S900 Arnd Bergmann <arnd@arndb.de> - 2017-02-16 14:50 +0100
        Re: [PATCH 04/11] ARM64: Prepare Actions Semi S900 Andreas Färber <afaerber@suse.de> - 2017-02-17 01:40 +0100
          Re: [PATCH 04/11] ARM64: Prepare Actions Semi S900 Arnd Bergmann <arnd@arndb.de> - 2017-02-17 12:40 +0100
    [PATCH 02/11] Documentation: devicetree: arm: Document Actions Semi S500 Andreas Färber <afaerber@suse.de> - 2017-02-15 18:10 +0100
    [PATCH 10/11] Documentation: devicetree: arm: Document Actions Semi S900 Andreas Färber <afaerber@suse.de> - 2017-02-15 18:10 +0100
      Re: [PATCH 10/11] Documentation: devicetree: arm: Document Actions  Semi S900 Rob Herring <robh@kernel.org> - 2017-02-27 15:30 +0100
    Re: [PATCH 00/11] ARM: Initial Actions Semi S500 and S900 enablement Arnd Bergmann <arnd@arndb.de> - 2017-02-16 14:50 +0100

Page 2 of 2 — ← Prev page 1 [2]

#1581480 — [PATCH 10/11] Documentation: devicetree: arm: Document Actions Semi S900

Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 Documentation/devicetree/bindings/arm/acts.txt | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/acts.txt b/Documentation/devicetree/bindings/arm/acts.txt
index a34d647..cdbfe12 100644
--- a/Documentation/devicetree/bindings/arm/acts.txt
+++ b/Documentation/devicetree/bindings/arm/acts.txt
@@ -17,3 +17,16 @@ Modules:
 Boards:
 
  - LeMaker Guitar Base Board rev. B: "lemaker,guitar-bb-rev-b", "lemaker,guitar"
+
+
+S900 SoC
+========
+
+Required root node properties:
+
+- compatible :  "acts,s900"
+
+
+Boards:
+
+ - uCRobotics Bubblegum-96: "ucrobotics,bubblegum-96"
-- 
2.10.2

[toc] | [prev] | [next] | [standalone]

#1588677 — Re: [PATCH 10/11] Documentation: devicetree: arm: Document Actions Semi S900

On Wed, Feb 15, 2017 at 05:55:27PM +0100, Andreas Färber wrote:
> Signed-off-by: Andreas Färber <afaerber@suse.de>
> ---
>  Documentation/devicetree/bindings/arm/acts.txt | 13 +++++++++++++
>  1 file changed, 13 insertions(+)

Acked-by: Rob Herring <robh@kernel.org>

[toc] | [prev] | [next] | [standalone]

#1582597

On Wednesday, February 15, 2017 5:55:17 PM CET Andreas Färber wrote:
> Hello,
> 
> Based on earlier work of mine for the LeMaker Guitar, this series adds initial
> support for the Actions Semiconductor S500 (ARMv7) and S900 (ARMv8) SoCs.
> 
> Despite Actions Semi being a Linaro member since 2015, sadly I have not seen
> a single upstream kernel patch submission since. Nor has the XApple community
> taken any such initiative.
> 
> The GitHub LeMaker/linux-actions and xapp-le/kernel trees have 3.10 based S500
> drivers in arch/arm/mach-owl/, whereas the 96boards-bubblegum/linux tree has
> new-style but still 3.10 based S900 drivers. I also spotted GPLv2+ vs. GPLv2
> license differences.
> 
> This series therefore provides a proof of concept for a combined S500 and S900
> mainline implementation. Only earlycon serial output is available for now.
> 
> Focusing on Bubblegum-96, no S500 clocksource implementation is provided yet,
> thus output on Guitar is less than on Bubblegum-96, but still it demonstrates
> that a single driver can be shared for both, using compatible strings for
> future differentiation.

Thanks for getting this started! It's unfortunately too late for 4.11 now,
but there should be no problem getting this merged into arm-soc early on
after the coming merge window.

I'd suggest keeping it as a set of patches for the moment, and we'll apply
them to the respective arm-soc branches as needed, with the exception of
the tty patch that should go through Greg's tree.

When you have addressed the review comments, please send the updated series
to arm@kernel.org.

	Arnd

[toc] | [prev] | [standalone]

Page 2 of 2 — ← Prev page 1 [2]

Back to top | Article view | linux.kernel

csiph-web