Thread (12 messages) 12 messages, 2 authors, 2016-09-28

[PATCH RFC 5/8] ARM: dts: r8a7743: initial SoC device tree

From: geert@linux-m68k.org (Geert Uytterhoeven)
Date: 2016-09-19 08:14:20
Also in: linux-devicetree, linux-renesas-soc

Hi Sergei,

On Fri, Sep 16, 2016 at 3:35 PM, Sergei Shtylyov
[off-list ref] wrote:
The initial R8A7743 SoC device tree including CPU cores, GIC, timer, SYSC,
and the required  clock descriptions.

Based on the original (and large) patch by Dmitry Shifrin
[off-list ref].

Signed-off-by: Sergei Shtylyov <redacted>
quoted hunk ↗ jump to hunk
--- /dev/null/
+++ renesas/arch/arm/boot/dts/r8a7743.dtsi
@@ -0,0 +1,210 @@
+/ {
+       soc {
=
+               /* Special CPG clocks */
+               cpg_clocks: cpg_clocks at e6150000 {
+                       compatible = "renesas,r8a7743-cpg-clocks",
+                                    "renesas,rcar-gen2-cpg-clocks";
For a new SoC family, I would strongly suggest using a renesas,cpg-mssr
based binding instead:
  - No more mstp*_clocks nodes with array triplets to keep in sync,
  - Support for MSSR reset can be added later,
  - No need to add all those fixed-factor clocks to DT,
  - Less DT churn when adding support for new devices.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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