dts: update to v5.4-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

4 files changed, 70 insertions, 42 deletions

diff --git a/dts/Bindings/mailbox/amlogic,meson-gxbb-mhu.yaml b/dts/Bindings/mailbox/amlogic,meson-gxbb-mhu.yaml
new file mode 100644
index 0000000000..3192805636
--- /dev/null
+++ b/dts/Bindings/mailbox/amlogic,meson-gxbb-mhu.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 BayLibre, SAS
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/mailbox/amlogic,meson-gxbb-mhu.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Amlogic Meson Message-Handling-Unit Controller
+
+maintainers:
+  - Neil Armstrong <narmstrong@baylibre.com>
+
+description: |
+  The Amlogic's Meson SoCs Message-Handling-Unit (MHU) is a mailbox controller
+  that has 3 independent channels/links to communicate with remote processor(s).
+  MHU links are hardwired on a platform. A link raises interrupt for any
+  received data. However, there is no specified way of knowing if the sent
+  data has been read by the remote. This driver assumes the sender polls
+  STAT register and the remote clears it after having read the data.
+
+properties:
+  compatible:
+    enum:
+      - amlogic,meson-gxbb-mhu
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 3
+    description:
+      Contains the interrupt information corresponding to each of the 3 links
+      of MHU.
+
+  "#mbox-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - "#mbox-cells"
+
+examples:
+  - |
+    mailbox@c883c404 {
+          compatible = "amlogic,meson-gxbb-mhu";
+          reg = <0xc883c404 0x4c>;
+          interrupts = <208>, <209>, <210>;
+          #mbox-cells = <1>;
+    };
+
diff --git a/dts/Bindings/mailbox/meson-mhu.txt b/dts/Bindings/mailbox/meson-mhu.txt
deleted file mode 100644
index a530310772..0000000000
--- a/dts/Bindings/mailbox/meson-mhu.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Amlogic Meson MHU Mailbox Driver
-================================
-
-The Amlogic's Meson SoCs Message-Handling-Unit (MHU) is a mailbox controller
-that has 3 independent channels/links to communicate with remote processor(s).
-MHU links are hardwired on a platform. A link raises interrupt for any
-received data. However, there is no specified way of knowing if the sent
-data has been read by the remote. This driver assumes the sender polls
-STAT register and the remote clears it after having read the data.
-
-Mailbox Device Node:
-====================
-
-Required properties:
---------------------
-- compatible:		Shall be "amlogic,meson-gxbb-mhu"
-- reg:			Contains the mailbox register address range (base
-			address and length)
-- #mbox-cells		Shall be 1 - the index of the channel needed.
-- interrupts:		Contains the interrupt information corresponding to
-			each of the 2 links of MHU.
-
-Example:
---------
-
-	mailbox: mailbox@c883c404 {
-		#mbox-cells = <1>;
-		compatible = "amlogic,meson-gxbb-mhu";
-		reg = <0 0xc883c404 0 0x4c>;
-		interrupts = <0 208 IRQ_TYPE_EDGE_RISING>,
-			     <0 209 IRQ_TYPE_EDGE_RISING>,
-			     <0 210 IRQ_TYPE_EDGE_RISING>;
-		#mbox-cells = <1>;
-	};
diff --git a/dts/Bindings/mailbox/mtk-gce.txt b/dts/Bindings/mailbox/mtk-gce.txt
index 7d72b21c9e..7b13787ab1 100644
--- a/dts/Bindings/mailbox/mtk-gce.txt
+++ b/dts/Bindings/mailbox/mtk-gce.txt
@@ -9,7 +9,7 @@ CMDQ driver uses mailbox framework for communication. Please refer to
 mailbox.txt for generic information about mailbox device-tree bindings.
 
 Required properties:
-- compatible: Must be "mediatek,mt8173-gce"
+- compatible: can be "mediatek,mt8173-gce" or "mediatek,mt8183-gce"
 - reg: Address range of the GCE unit
 - interrupts: The interrupt signal from the GCE block
 - clock: Clocks according to the common clock binding
@@ -25,11 +25,19 @@ Required properties:
 Required properties for a client device:
 - mboxes: Client use mailbox to communicate with GCE, it should have this
   property and list of phandle, mailbox specifiers.
-- mediatek,gce-subsys: u32, specify the sub-system id which is corresponding
-  to the register address.
+Optional properties for a client device:
+- mediatek,gce-client-reg: Specify the sub-system id which is corresponding
+  to the register address, it should have this property and list of phandle,
+  sub-system specifiers.
+  <&phandle subsys_number start_offset size>
+  phandle: Label name of a gce node.
+  subsys_number: specify the sub-system id which is corresponding
+                 to the register address.
+  start_offset: the start offset of register address that GCE can access.
+  size: the total size of register address that GCE can access.
 
-Some vaules of properties are defined in 'dt-bindings/gce/mt8173-gce.h'. Such as
-sub-system ids, thread priority, event ids.
+Some vaules of properties are defined in 'dt-bindings/gce/mt8173-gce.h'
+or 'dt-binding/gce/mt8183-gce.h'. Such as sub-system ids, thread priority, event ids.
 
 Example:
 
@@ -39,7 +47,6 @@ Example:
 		interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_LOW>;
 		clocks = <&infracfg CLK_INFRA_GCE>;
 		clock-names = "gce";
-		thread-num = CMDQ_THR_MAX_COUNT;
 		#mbox-cells = <3>;
 	};
 
@@ -49,9 +56,9 @@ Example for a client device:
 		compatible = "mediatek,mt8173-mmsys";
 		mboxes = <&gce 0 CMDQ_THR_PRIO_LOWEST 1>,
 			 <&gce 1 CMDQ_THR_PRIO_LOWEST 1>;
-		mediatek,gce-subsys = <SUBSYS_1400XXXX>;
 		mutex-event-eof = <CMDQ_EVENT_MUTEX0_STREAM_EOF
 				CMDQ_EVENT_MUTEX1_STREAM_EOF>;
-
+		mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x3000 0x1000>,
+					  <&gce SUBSYS_1401XXXX 0x2000 0x100>;
 		...
 	};
diff --git a/dts/Bindings/mailbox/qcom,apcs-kpss-global.txt b/dts/Bindings/mailbox/qcom,apcs-kpss-global.txt
index 1232fc9fc7..0278482af6 100644
--- a/dts/Bindings/mailbox/qcom,apcs-kpss-global.txt
+++ b/dts/Bindings/mailbox/qcom,apcs-kpss-global.txt
@@ -12,7 +12,10 @@ platforms.
 		    "qcom,msm8996-apcs-hmss-global"
 		    "qcom,msm8998-apcs-hmss-global"
 		    "qcom,qcs404-apcs-apps-global"
+		    "qcom,sc7180-apss-shared"
 		    "qcom,sdm845-apss-shared"
+		    "qcom,sm8150-apss-shared"
+		    "qcom,ipq8074-apcs-apps-global"
 
 - reg:
 	Usage: required