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From: thor.thayer-VuQAYsv1563Yd54FQh9/CA@public.gmane.org
To: dinguyen-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
	robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
	joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org,
	mark.rutland-5wv7dgnIgG8@public.gmane.org,
	robin.murphy-5wv7dgnIgG8@public.gmane.org
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Thor Thayer <thor.thayer-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
	catalin.marinas-5wv7dgnIgG8@public.gmane.org,
	will.deacon-5wv7dgnIgG8@public.gmane.org,
	iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH 1/3] Docs: dt: arm-smmu: Add optional clock parameter
Date: Fri, 13 Jul 2018 11:27:56 -0500	[thread overview]
Message-ID: <1531499278-32132-2-git-send-email-thor.thayer@linux.intel.com> (raw)
In-Reply-To: <1531499278-32132-1-git-send-email-thor.thayer-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>

From: Thor Thayer <thor.thayer-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>

Add a clock to the SMMU node bindings.

Signed-off-by: Thor Thayer <thor.thayer-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
---
 Documentation/devicetree/bindings/iommu/arm,smmu.txt | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.txt b/Documentation/devicetree/bindings/iommu/arm,smmu.txt
index 8a6ffce12af5..356fd9f41e1b 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.txt
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.txt
@@ -71,6 +71,8 @@ conditions.
                   or using stream matching with #iommu-cells = <2>, and
                   may be ignored if present in such cases.
 
+- clock:          clock provider specifier
+
 ** Deprecated properties:
 
 - mmu-masters (deprecated in favour of the generic "iommus" binding) :
@@ -137,3 +139,17 @@ conditions.
                 iommu-map = <0 &smmu3 0 0x400>;
                 ...
         };
+
+        /* ARM MMU-500 with clock node */
+        smmu4: iommu {
+                compatible = "arm,mmu-500", "arm,smmu-v2";
+                clocks = <&clkmgr STRATIX10_L4_MAIN_CLK>;
+                ...
+                #iommu-cells = <1>;
+        };
+
+        /* device with stream ID 1 */
+        master4 {
+                iommus = <&smmu4 1>;
+        };
+
-- 
2.7.4

WARNING: multiple messages have this Message-ID (diff)
From: thor.thayer@linux.intel.com (thor.thayer at linux.intel.com)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/3] Docs: dt: arm-smmu: Add optional clock parameter
Date: Fri, 13 Jul 2018 11:27:56 -0500	[thread overview]
Message-ID: <1531499278-32132-2-git-send-email-thor.thayer@linux.intel.com> (raw)
In-Reply-To: <1531499278-32132-1-git-send-email-thor.thayer@linux.intel.com>

From: Thor Thayer <thor.thayer@linux.intel.com>

Add a clock to the SMMU node bindings.

Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com>
---
 Documentation/devicetree/bindings/iommu/arm,smmu.txt | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.txt b/Documentation/devicetree/bindings/iommu/arm,smmu.txt
index 8a6ffce12af5..356fd9f41e1b 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.txt
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.txt
@@ -71,6 +71,8 @@ conditions.
                   or using stream matching with #iommu-cells = <2>, and
                   may be ignored if present in such cases.
 
+- clock:          clock provider specifier
+
 ** Deprecated properties:
 
 - mmu-masters (deprecated in favour of the generic "iommus" binding) :
@@ -137,3 +139,17 @@ conditions.
                 iommu-map = <0 &smmu3 0 0x400>;
                 ...
         };
+
+        /* ARM MMU-500 with clock node */
+        smmu4: iommu {
+                compatible = "arm,mmu-500", "arm,smmu-v2";
+                clocks = <&clkmgr STRATIX10_L4_MAIN_CLK>;
+                ...
+                #iommu-cells = <1>;
+        };
+
+        /* device with stream ID 1 */
+        master4 {
+                iommus = <&smmu4 1>;
+        };
+
-- 
2.7.4

  parent reply	other threads:[~2018-07-13 16:27 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-13 16:27 [PATCH 0/3] SOCFPGA Stratix10 SMMU Support thor.thayer-VuQAYsv1563Yd54FQh9/CA
2018-07-13 16:27 ` thor.thayer at linux.intel.com
     [not found] ` <1531499278-32132-1-git-send-email-thor.thayer-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2018-07-13 16:27   ` thor.thayer-VuQAYsv1563Yd54FQh9/CA [this message]
2018-07-13 16:27     ` [PATCH 1/3] Docs: dt: arm-smmu: Add optional clock parameter thor.thayer at linux.intel.com
     [not found]     ` <1531499278-32132-2-git-send-email-thor.thayer-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2018-07-20 16:15       ` Rob Herring
2018-07-20 16:15         ` Rob Herring
2018-07-24 22:25         ` Thor Thayer
2018-07-24 22:25           ` Thor Thayer
2018-07-13 16:27   ` [PATCH 2/3] iommu/arm-smmu: Add optional SMMU clock thor.thayer-VuQAYsv1563Yd54FQh9/CA
2018-07-13 16:27     ` thor.thayer at linux.intel.com
2018-07-13 16:27 ` [PATCH 3/3] arm64: dts: stratix10: Add SMMU Node thor.thayer
2018-07-13 16:27   ` thor.thayer at linux.intel.com
     [not found]   ` <1531499278-32132-4-git-send-email-thor.thayer-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2018-07-13 18:09     ` Robin Murphy
2018-07-13 18:09       ` Robin Murphy
     [not found]       ` <2d17b3b1-96a1-8a0a-521e-134de9df72d0-5wv7dgnIgG8@public.gmane.org>
2018-07-16 18:56         ` Thor Thayer
2018-07-16 18:56           ` Thor Thayer
     [not found]           ` <847f8f94-5108-47a3-bb08-c5f50b64e6e6-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2018-07-25 13:34             ` Robin Murphy
2018-07-25 13:34               ` Robin Murphy
2018-07-13 17:05 ` [PATCH 0/3] SOCFPGA Stratix10 SMMU Support Robin Murphy
2018-07-13 17:05   ` Robin Murphy

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