Thread (11 messages) 11 messages, 3 authors, 2017-04-03

[PATCH v3 0/5] Add support for the R_CCU on Allwinner H3/A64 SoCs

From: Maxime Ripard <hidden>
Date: 2017-04-02 16:02:41
Also in: linux-clk, linux-devicetree, lkml

Hi,

On Wed, Mar 29, 2017 at 06:42:41PM +0800, Icenowy Zheng wrote:
Allwinner SoCs after sun6i-a31 nearly all have a R_CCU in PRCM part.
(V3s and R40 do not have it, as they have even no PRCM)

This patch adds support for the ones on H3/A64.

Some clock/reset values are reserved for easier extending the support to
A31/A23, but for this I think some changes to the PRCM MFD should be made,
see [1] (Although this is only a sketch).

The r_pio device node is also added for A64, as the driver is already
merged, and its depends (r_ccu) is now met.

[1] https://github.com/wens/linux/commits/sunxi-ng-prcm
It looks good now, thanks.

Beside from the minor fix you've mentionned, please don't use the
defined IDs (yet) in your DT patches (3 to 5).

It will be a PITA to get merged otherwise. We'll fix it later.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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