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From: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
To: Maxime Ripard
	<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
	Russell King <linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org>
Cc: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
	Nicolas Pitre
	<nicolas.pitre-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Dave Martin <Dave.Martin-5wv7dgnIgG8@public.gmane.org>
Subject: [PATCH v3 4/8] ARM: dts: sun9i: Add PRCM device node for the A80 dtsi
Date: Mon, 15 Jan 2018 15:14:46 +0800	[thread overview]
Message-ID: <20180115071450.18355-5-wens@csie.org> (raw)
In-Reply-To: <20180115071450.18355-1-wens-jdAy2FN1RRM@public.gmane.org>

The PRCM is a collection of clock controls, reset controls, and various
power switches/gates. Some of these can be independently listed and
supported, while a number of CPU related ones are used in tandem with
CPUCFG for SMP bringup and CPU hotplugging.

Signed-off-by: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
Acked-by: Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
---
 arch/arm/boot/dts/sun9i-a80.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index 85ecb4d64cfd..bf4d40e8359f 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -709,6 +709,11 @@
 			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		prcm@8001400 {
+			compatible = "allwinner,sun9i-a80-prcm";
+			reg = <0x08001400 0x200>;
+		};
+
 		apbs_rst: reset@80014b0 {
 			reg = <0x080014b0 0x4>;
 			compatible = "allwinner,sun6i-a31-clock-reset";
-- 
2.15.1

  parent reply	other threads:[~2018-01-15  7:14 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-15  7:14 [PATCH v3 0/8] ARM: sun9i: SMP and CPU hotplug support Chen-Yu Tsai
     [not found] ` <20180115071450.18355-1-wens-jdAy2FN1RRM@public.gmane.org>
2018-01-15  7:14   ` [PATCH v3 1/8] ARM: sun9i: Support SMP bring-up on A80 Chen-Yu Tsai
     [not found]     ` <20180115071450.18355-2-wens-jdAy2FN1RRM@public.gmane.org>
2018-01-15 12:04       ` Dave Martin
     [not found]         ` <20180115120440.GT22781-M5GwZQ6tE7x5pKCnmE3YQBJ8xKzm50AiAL8bYrjMMd8@public.gmane.org>
2018-01-16  4:09           ` Chen-Yu Tsai
2018-01-15  7:14   ` [PATCH v3 2/8] ARM: dts: sun9i: Add CCI-400 device nodes for A80 Chen-Yu Tsai
2018-01-15  7:14   ` [PATCH v3 3/8] ARM: dts: sun9i: Add CPUCFG device node for A80 dtsi Chen-Yu Tsai
2018-01-15  7:14   ` Chen-Yu Tsai [this message]
2018-01-15  7:14   ` [PATCH v3 5/8] ARM: sun9i: mcpm: Support CPU/cluster power down and hotplugging for cpu1~7 Chen-Yu Tsai
2018-01-15  7:14   ` [PATCH v3 6/8] dt-bindings: ARM: sunxi: Document A80 SoC secure SRAM usage by SMP hotplug Chen-Yu Tsai
2018-01-15  7:14   ` [PATCH v3 7/8] ARM: sun9i: mcpm: Support cpu0 hotplug Chen-Yu Tsai
2018-01-15  7:14   ` [PATCH v3 8/8] ARM: dts: sun9i: Add secure SRAM node used for MCPM SMP hotplug Chen-Yu Tsai
2018-01-15 21:00   ` [PATCH v3 0/8] ARM: sun9i: SMP and CPU hotplug support Nicolas Pitre
     [not found]     ` <nycvar.YSQ.7.76.1801151502050.13881-fMhRO7WWcppj+hNMo8g0rg@public.gmane.org>
2018-01-16  4:24       ` Chen-Yu Tsai

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