Thread (16 messages) 16 messages, 4 authors, 2017-05-19

[PATCH v5 01/10] arm64: allwinner: a64: enable RSB on A64

From: Maxime Ripard <hidden>
Date: 2017-05-02 11:22:22
Also in: linux-devicetree, lkml

On Fri, Apr 28, 2017 at 02:14:58AM +0800, icenowy at aosc.io wrote:
? 2017-04-27 21:28?Maxime Ripard ???
quoted
On Wed, Apr 26, 2017 at 11:20:14PM +0800, Icenowy Zheng wrote:
quoted
Allwinner A64 have a RSB controller like the one on A23/A33 SoCs.

Add it and its pinmux.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Acked-by: Chen-Yu Tsai <redacted>
---
Changes in v2:
- Removed bonus properties in pio node.
- Added Chen-Yu's ACK.

 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 19
+++++++++++++++++++
 1 file changed, 19 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index c7f669f5884f..05ec9fc5e81f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -422,6 +422,25 @@
 			#gpio-cells = <3>;
 			interrupt-controller;
 			#interrupt-cells = <3>;
+
+			r_rsb_pins: rsb at 0 {
+				pins = "PL0", "PL1";
+				function = "s_rsb";
+			};
+		};
+
+		r_rsb: rsb at 1f03400 {
+			compatible = "allwinner,sun8i-a23-rsb";
+			reg = <0x01f03400 0x400>;
+			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&r_ccu 6>;
Please use the defines here..
Linux-4.12 doesn't yet enter rc1, and the defines are still not in
Linus's tree.

Please note that I have already mentioned that this patch is necessary
to be merged into 4.12, otherwise poweroff won't work properly at 4.12 .
This is too late for 4.12. We don't merge any patch two weeks before
the merge window opens, which makes it around -rc6. This will be 4.13
material, so we'll definitely have the defines by then.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 801 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20170502/f8b1df85/attachment.sig>
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help