[v3,1/3] dt-bindings: mediatek: Add binding for MT6779 SMI

Commit Message

Ming-Fan Chen Jan. 8, 2020, 6:41 a.m. UTC

This patch add description for MT6779 SMI.
There are GALS in smi-larb but without clock of GALS alone.

changelog since v2:
Add GALS for mt6779 in smi-common.txt

Signed-off-by: Ming-Fan Chen <[e-mail]>
---
 .../memory-controllers/mediatek,smi-common.txt     |    5 +++--
 .../memory-controllers/mediatek,smi-larb.txt       |    3 ++-
 2 files changed, 5 insertions(+), 3 deletions(-)

Comments

Rob Herring Jan. 8, 2020, 3:15 p.m. UTC | #1

On Wed, Jan 08, 2020 at 02:41:29PM +0800, Ming-Fan Chen wrote:
> This patch add description for MT6779 SMI.
> There are GALS in smi-larb but without clock of GALS alone.
> 
> changelog since v2:
> Add GALS for mt6779 in smi-common.txt
> 
> Signed-off-by: Ming-Fan Chen <[e-mail]>
> ---
>  .../memory-controllers/mediatek,smi-common.txt     |    5 +++--
>  .../memory-controllers/mediatek,smi-larb.txt       |    3 ++-
>  2 files changed, 5 insertions(+), 3 deletions(-)

Acked-by: Rob Herring <[e-mail]>

Patch

diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
index b478ade..b645736 100644
--- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
@@ -5,7 +5,7 @@  The hardware block diagram please check bindings/iommu/mediatek,iommu.txt
 Mediatek SMI have two generations of HW architecture, here is the list
 which generation the SoCs use:
 generation 1: mt2701 and mt7623.
-generation 2: mt2712, mt8173 and mt8183.
+generation 2: mt2712, mt6779, mt8173 and mt8183.
 
 There's slight differences between the two SMI, for generation 2, the
 register which control the iommu port is at each larb's register base. But
@@ -18,6 +18,7 @@  Required properties:
 - compatible : must be one of :
 	"mediatek,mt2701-smi-common"
 	"mediatek,mt2712-smi-common"
+	"mediatek,mt6779-smi-common"
 	"mediatek,mt7623-smi-common", "mediatek,mt2701-smi-common"
 	"mediatek,mt8173-smi-common"
 	"mediatek,mt8183-smi-common"
@@ -35,7 +36,7 @@  Required properties:
   and these 2 option clocks for generation 2 smi HW:
   - "gals0": the path0 clock of GALS(Global Async Local Sync).
   - "gals1": the path1 clock of GALS(Global Async Local Sync).
-  Here is the list which has this GALS: mt8183.
+  Here is the list which has this GALS: mt6779 and mt8183.
 
 Example:
 	smi_common: smi@14022000 {
diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
index 4b369b3..8f19dfe 100644
--- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
@@ -6,6 +6,7 @@  Required properties:
 - compatible : must be one of :
 		"mediatek,mt2701-smi-larb"
 		"mediatek,mt2712-smi-larb"
+		"mediatek,mt6779-smi-larb"
 		"mediatek,mt7623-smi-larb", "mediatek,mt2701-smi-larb"
 		"mediatek,mt8173-smi-larb"
 		"mediatek,mt8183-smi-larb"
@@ -21,7 +22,7 @@  Required properties:
   - "gals": the clock for GALS(Global Async Local Sync).
   Here is the list which has this GALS: mt8183.
 
-Required property for mt2701, mt2712 and mt7623:
+Required property for mt2701, mt2712, mt6779 and mt7623:
 - mediatek,larb-id :the hardware id of this larb.
 
 Example: