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From: "Clément Péron" <peron.clem@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
	Maxime Ripard <maxime.ripard@bootlin.com>
Cc: devicetree@vger.kernel.org,
	Neil Armstrong <narmstrong@baylibre.com>,
	Kevin Hilman <khilman@baylibre.com>,
	linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 1/8] dt-bindings: gpu: mali-midgard: Add resets property
Date: Wed, 17 Apr 2019 19:30:24 +0200	[thread overview]
Message-ID: <20190417173031.9920-2-peron.clem@gmail.com> (raw)
In-Reply-To: <20190417173031.9920-1-peron.clem@gmail.com>

From: Neil Armstrong <narmstrong@baylibre.com>

The Amlogic ARM Mali Midgard requires reset controls to power on and
software reset the GPU, adds these as optional in the bindings.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
---
 .../devicetree/bindings/gpu/arm,mali-midgard.txt   | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
index 18a2cde2e5f3..1b1a74129141 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
@@ -37,6 +37,20 @@ Optional properties:
 - operating-points-v2 : Refer to Documentation/devicetree/bindings/opp/opp.txt
   for details.
 
+- resets : Phandle of the GPU reset line.
+
+Vendor-specific bindings
+------------------------
+
+The Mali GPU is integrated very differently from one SoC to
+another. In order to accomodate those differences, you have the option
+to specify one more vendor-specific compatible, among:
+
+- "amlogic,meson-gxm-mali"
+  Required properties:
+  - resets : Should contain phandles of :
+    + GPU reset line
+    + GPU APB glue reset line
 
 Example for a Mali-T760:
 
-- 
2.17.1


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WARNING: multiple messages have this Message-ID (diff)
From: "Clément Péron" <peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Maxime Ripard
	<maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
	Neil Armstrong
	<narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
	Kevin Hilman <khilman-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
Subject: [PATCH v3 1/8] dt-bindings: gpu: mali-midgard: Add resets property
Date: Wed, 17 Apr 2019 19:30:24 +0200	[thread overview]
Message-ID: <20190417173031.9920-2-peron.clem@gmail.com> (raw)
In-Reply-To: <20190417173031.9920-1-peron.clem-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

From: Neil Armstrong <narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>

The Amlogic ARM Mali Midgard requires reset controls to power on and
software reset the GPU, adds these as optional in the bindings.

Signed-off-by: Neil Armstrong <narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
Reviewed-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Signed-off-by: Kevin Hilman <khilman-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
---
 .../devicetree/bindings/gpu/arm,mali-midgard.txt   | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
index 18a2cde2e5f3..1b1a74129141 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
@@ -37,6 +37,20 @@ Optional properties:
 - operating-points-v2 : Refer to Documentation/devicetree/bindings/opp/opp.txt
   for details.
 
+- resets : Phandle of the GPU reset line.
+
+Vendor-specific bindings
+------------------------
+
+The Mali GPU is integrated very differently from one SoC to
+another. In order to accomodate those differences, you have the option
+to specify one more vendor-specific compatible, among:
+
+- "amlogic,meson-gxm-mali"
+  Required properties:
+  - resets : Should contain phandles of :
+    + GPU reset line
+    + GPU APB glue reset line
 
 Example for a Mali-T760:
 
-- 
2.17.1

WARNING: multiple messages have this Message-ID (diff)
From: "Clément Péron" <peron.clem@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
	Maxime Ripard <maxime.ripard@bootlin.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-sunxi@googlegroups.com,
	Neil Armstrong <narmstrong@baylibre.com>,
	Kevin Hilman <khilman@baylibre.com>
Subject: [PATCH v3 1/8] dt-bindings: gpu: mali-midgard: Add resets property
Date: Wed, 17 Apr 2019 19:30:24 +0200	[thread overview]
Message-ID: <20190417173031.9920-2-peron.clem@gmail.com> (raw)
In-Reply-To: <20190417173031.9920-1-peron.clem@gmail.com>

From: Neil Armstrong <narmstrong@baylibre.com>

The Amlogic ARM Mali Midgard requires reset controls to power on and
software reset the GPU, adds these as optional in the bindings.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
---
 .../devicetree/bindings/gpu/arm,mali-midgard.txt   | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
index 18a2cde2e5f3..1b1a74129141 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
@@ -37,6 +37,20 @@ Optional properties:
 - operating-points-v2 : Refer to Documentation/devicetree/bindings/opp/opp.txt
   for details.
 
+- resets : Phandle of the GPU reset line.
+
+Vendor-specific bindings
+------------------------
+
+The Mali GPU is integrated very differently from one SoC to
+another. In order to accomodate those differences, you have the option
+to specify one more vendor-specific compatible, among:
+
+- "amlogic,meson-gxm-mali"
+  Required properties:
+  - resets : Should contain phandles of :
+    + GPU reset line
+    + GPU APB glue reset line
 
 Example for a Mali-T760:
 
-- 
2.17.1


  reply	other threads:[~2019-04-17 17:30 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-17 17:30 [PATCH v3 0/8] Allwinner H6 Mali GPU support Clément Péron
2019-04-17 17:30 ` Clément Péron
2019-04-17 17:30 ` Clément Péron [this message]
2019-04-17 17:30   ` [PATCH v3 1/8] dt-bindings: gpu: mali-midgard: Add resets property Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-17 17:30 ` [PATCH v3 2/8] dt-bindings: gpu: mali-midgard: Add bus clock bindings Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-26 22:52   ` Rob Herring
2019-04-26 22:52     ` Rob Herring
2019-04-17 17:30 ` [PATCH v3 3/8] dt-bindings: gpu: mali-midgard: Add h6 mali gpu compatible Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-26 22:52   ` Rob Herring
2019-04-26 22:52     ` Rob Herring
2019-04-26 22:52     ` Rob Herring
2019-04-17 17:30 ` [PATCH v3 4/8] arm64: dts: allwinner: Add ARM Mali GPU node for H6 Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-17 17:30 ` [PATCH v3 5/8] arm64: dts: allwinner: Add mali GPU supply for Pine H64 Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-17 17:30 ` [PATCH v3 6/8] arm64: dts: allwinner: Add mali GPU supply for Beelink GS1 Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-17 17:30 ` [PATCH v3 7/8] arm64: dts: allwinner: Add mali GPU supply for OrangePi Boards Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-17 17:30 ` [PATCH v3 8/8] arm64: dts: allwinner: Add mali GPU supply for OrangePi 3 Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-04-17 17:30   ` Clément Péron
2019-05-11 16:39 ` [PATCH v3 0/8] Allwinner H6 Mali GPU support Clément Péron
2019-05-11 16:39   ` Clément Péron
2019-05-11 16:39   ` Clément Péron
2019-05-12 13:45   ` Maxime Ripard
2019-05-12 13:45     ` Maxime Ripard
2019-05-12 13:45     ` Maxime Ripard
2019-05-12 16:21     ` Clément Péron
2019-05-12 16:21       ` Clément Péron
2019-05-12 16:21       ` Clément Péron

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