dts: update to v5.19-rc1

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

7 files changed, 167 insertions, 158 deletions

diff --git a/dts/Bindings/mailbox/amlogic,meson-gxbb-mhu.yaml b/dts/Bindings/mailbox/amlogic,meson-gxbb-mhu.yaml
index aa2b3bf56b..ea06976fbb 100644
--- a/dts/Bindings/mailbox/amlogic,meson-gxbb-mhu.yaml
+++ b/dts/Bindings/mailbox/amlogic,meson-gxbb-mhu.yaml
@@ -51,4 +51,3 @@ examples:
           interrupts = <208>, <209>, <210>;
           #mbox-cells = <1>;
     };
-
diff --git a/dts/Bindings/mailbox/mtk,adsp-mbox.yaml b/dts/Bindings/mailbox/mtk,adsp-mbox.yaml
index fe454a1fba..72c1d9e82c 100644
--- a/dts/Bindings/mailbox/mtk,adsp-mbox.yaml
+++ b/dts/Bindings/mailbox/mtk,adsp-mbox.yaml
@@ -11,14 +11,15 @@ maintainers:
 
 description: |
   The MTK ADSP mailbox Inter-Processor Communication (IPC) enables the SoC
-  to ommunicate with ADSP by passing messages through two mailbox channels.
+  to communicate with ADSP by passing messages through two mailbox channels.
   The MTK ADSP mailbox IPC also provides the ability for one processor to
   signal the other processor using interrupts.
 
 properties:
   compatible:
-    items:
-      - const: mediatek,mt8195-adsp-mbox
+    enum:
+      - mediatek,mt8195-adsp-mbox
+      - mediatek,mt8186-adsp-mbox
 
   "#mbox-cells":
     const: 0
diff --git a/dts/Bindings/mailbox/nvidia,tegra186-hsp.yaml b/dts/Bindings/mailbox/nvidia,tegra186-hsp.yaml
index 9f7a7296b5..a3e87516d6 100644
--- a/dts/Bindings/mailbox/nvidia,tegra186-hsp.yaml
+++ b/dts/Bindings/mailbox/nvidia,tegra186-hsp.yaml
@@ -26,6 +26,15 @@ description: |
   second cell is used to identify the mailbox that the client is going
   to use.
 
+  For shared mailboxes, the first cell composed of two fields:
+    - bits 15..8:
+        A bit mask of flags that further specifies the type of shared
+        mailbox to be used (based on the data size). If no flag is
+        specified then, 32-bit shared mailbox is used.
+    - bits 7..0:
+        Defines the type of the mailbox to be used. This field should be
+        TEGRA_HSP_MBOX_TYPE_SM for shared mailboxes.
+
   For doorbells, the second cell specifies the index of the doorbell to
   use.
 
diff --git a/dts/Bindings/mailbox/qcom-ipcc.yaml b/dts/Bindings/mailbox/qcom-ipcc.yaml
index 866efb2788..1994be8589 100644
--- a/dts/Bindings/mailbox/qcom-ipcc.yaml
+++ b/dts/Bindings/mailbox/qcom-ipcc.yaml
@@ -27,6 +27,7 @@ properties:
           - qcom,sm6350-ipcc
           - qcom,sm8250-ipcc
           - qcom,sm8350-ipcc
+          - qcom,sm8450-ipcc
           - qcom,sc7280-ipcc
       - const: qcom,ipcc
 
@@ -61,23 +62,14 @@ additionalProperties: false
 
 examples:
   - |
-        #include <dt-bindings/interrupt-controller/arm-gic.h>
-        #include <dt-bindings/mailbox/qcom-ipcc.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/mailbox/qcom-ipcc.h>
 
-        mailbox@408000 {
-                compatible = "qcom,sm8250-ipcc", "qcom,ipcc";
-                reg = <0x408000 0x1000>;
-                interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
-                interrupt-controller;
-                #interrupt-cells = <3>;
-                #mbox-cells = <2>;
-        };
-
-        smp2p-modem {
-                compatible = "qcom,smp2p";
-                interrupts-extended = <&ipcc_mproc IPCC_CLIENT_MPSS
-                                IPCC_MPROC_SIGNAL_SMP2P IRQ_TYPE_EDGE_RISING>;
-                mboxes = <&ipcc_mproc IPCC_CLIENT_MPSS IPCC_MPROC_SIGNAL_SMP2P>;
-
-                /* Other SMP2P fields */
-        };
+    mailbox@408000 {
+        compatible = "qcom,sm8250-ipcc", "qcom,ipcc";
+        reg = <0x408000 0x1000>;
+        interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-controller;
+        #interrupt-cells = <3>;
+        #mbox-cells = <2>;
+    };
diff --git a/dts/Bindings/mailbox/st,stm32-ipcc.yaml b/dts/Bindings/mailbox/st,stm32-ipcc.yaml
index 8eb4bf52ea..2c8b47285a 100644
--- a/dts/Bindings/mailbox/st,stm32-ipcc.yaml
+++ b/dts/Bindings/mailbox/st,stm32-ipcc.yaml
@@ -30,15 +30,11 @@ properties:
     items:
       - description: rx channel occupied
       - description: tx channel free
-      - description: wakeup source
-    minItems: 2
 
   interrupt-names:
     items:
       - const: rx
       - const: tx
-      - const: wakeup
-    minItems: 2
 
   wakeup-source: true
 
@@ -70,10 +66,9 @@ examples:
       #mbox-cells = <1>;
       reg = <0x4c001000 0x400>;
       st,proc-id = <0>;
-      interrupts-extended = <&intc GIC_SPI 100 IRQ_TYPE_NONE>,
-      		      <&intc GIC_SPI 101 IRQ_TYPE_NONE>,
-      		      <&aiec 62 1>;
-      interrupt-names = "rx", "tx", "wakeup";
+      interrupts-extended = <&exti 61 1>,
+                            <&intc GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+      interrupt-names = "rx", "tx";
       clocks = <&rcc_clk IPCC>;
       wakeup-source;
     };
diff --git a/dts/Bindings/mailbox/xlnx,zynqmp-ipi-mailbox.txt b/dts/Bindings/mailbox/xlnx,zynqmp-ipi-mailbox.txt
deleted file mode 100644
index ad76edccf8..0000000000
--- a/dts/Bindings/mailbox/xlnx,zynqmp-ipi-mailbox.txt
+++ /dev/null
@@ -1,127 +0,0 @@
-Xilinx IPI Mailbox Controller
-========================================
-
-The Xilinx IPI(Inter Processor Interrupt) mailbox controller is to manage
-messaging between two Xilinx Zynq UltraScale+ MPSoC IPI agents. Each IPI
-agent owns registers used for notification and buffers for message.
-
-               +-------------------------------------+
-               | Xilinx ZynqMP IPI Controller        |
-               +-------------------------------------+
-    +--------------------------------------------------+
-ATF                    |                     |
-                       |                     |
-                       |                     |
-    +--------------------------+             |
-                       |                     |
-                       |                     |
-    +--------------------------------------------------+
-            +------------------------------------------+
-            |  +----------------+   +----------------+ |
-Hardware    |  |  IPI Agent     |   |  IPI Buffers   | |
-            |  |  Registers     |   |                | |
-            |  |                |   |                | |
-            |  +----------------+   +----------------+ |
-            |                                          |
-            | Xilinx IPI Agent Block                   |
-            +------------------------------------------+
-
-
-Controller Device Node:
-===========================
-Required properties:
---------------------
-IPI agent node:
-- compatible:		Shall be: "xlnx,zynqmp-ipi-mailbox"
-- interrupt-parent:	Phandle for the interrupt controller
-- interrupts:		Interrupt information corresponding to the
-			interrupt-names property.
-- xlnx,ipi-id:		local Xilinx IPI agent ID
-- #address-cells:	number of address cells of internal IPI mailbox nodes
-- #size-cells:		number of size cells of internal IPI mailbox nodes
-
-Internal IPI mailbox node:
-- reg:			IPI buffers address ranges
-- reg-names:		Names of the reg resources. It should have:
-			* local_request_region
-			  - IPI request msg buffer written by local and read
-			    by remote
-			* local_response_region
-			  - IPI response msg buffer written by local and read
-			    by remote
-			* remote_request_region
-			  - IPI request msg buffer written by remote and read
-			    by local
-			* remote_response_region
-			  - IPI response msg buffer written by remote and read
-			    by local
-- #mbox-cells:		Shall be 1. It contains:
-			* tx(0) or rx(1) channel
-- xlnx,ipi-id:		remote Xilinx IPI agent ID of which the mailbox is
-			connected to.
-
-Optional properties:
---------------------
-- method:              The method of accessing the IPI agent registers.
-                       Permitted values are: "smc" and "hvc". Default is
-                       "smc".
-
-Client Device Node:
-===========================
-Required properties:
---------------------
-- mboxes:		Standard property to specify a mailbox
-			(See ./mailbox.txt)
-- mbox-names:		List of identifier  strings for each mailbox
-			channel.
-
-Example:
-===========================
-	zynqmp_ipi {
-		compatible = "xlnx,zynqmp-ipi-mailbox";
-		interrupt-parent = <&gic>;
-		interrupts = <0 29 4>;
-		xlnx,ipi-id = <0>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges;
-
-		/* APU<->RPU0 IPI mailbox controller */
-		ipi_mailbox_rpu0: mailbox@ff990400 {
-			reg = <0xff990400 0x20>,
-			      <0xff990420 0x20>,
-			      <0xff990080 0x20>,
-			      <0xff9900a0 0x20>;
-			reg-names = "local_request_region",
-				    "local_response_region",
-				    "remote_request_region",
-				    "remote_response_region";
-			#mbox-cells = <1>;
-			xlnx,ipi-id = <1>;
-		};
-		/* APU<->RPU1 IPI mailbox controller */
-		ipi_mailbox_rpu1: mailbox@ff990440 {
-			reg = <0xff990440 0x20>,
-			      <0xff990460 0x20>,
-			      <0xff990280 0x20>,
-			      <0xff9902a0 0x20>;
-			reg-names = "local_request_region",
-				    "local_response_region",
-				    "remote_request_region",
-				    "remote_response_region";
-			#mbox-cells = <1>;
-			xlnx,ipi-id = <2>;
-		};
-	};
-	rpu0 {
-		...
-		mboxes = <&ipi_mailbox_rpu0 0>,
-			 <&ipi_mailbox_rpu0 1>;
-		mbox-names = "tx", "rx";
-	};
-	rpu1 {
-		...
-		mboxes = <&ipi_mailbox_rpu1 0>,
-			 <&ipi_mailbox_rpu1 1>;
-		mbox-names = "tx", "rx";
-	};
diff --git a/dts/Bindings/mailbox/xlnx,zynqmp-ipi-mailbox.yaml b/dts/Bindings/mailbox/xlnx,zynqmp-ipi-mailbox.yaml
new file mode 100644
index 0000000000..2193141dd7
--- /dev/null
+++ b/dts/Bindings/mailbox/xlnx,zynqmp-ipi-mailbox.yaml
@@ -0,0 +1,140 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/mailbox/xlnx,zynqmp-ipi-mailbox.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Xilinx IPI(Inter Processor Interrupt) mailbox controller
+
+description: |
+  The Xilinx IPI(Inter Processor Interrupt) mailbox controller is to manage
+  messaging between two Xilinx Zynq UltraScale+ MPSoC IPI agents. Each IPI
+  agent owns registers used for notification and buffers for message.
+
+               +-------------------------------------+
+               | Xilinx ZynqMP IPI Controller        |
+               +-------------------------------------+
+    +--------------------------------------------------+
+  TF-A                   |                     |
+                         |                     |
+                         |                     |
+    +--------------------------+               |
+                         |                     |
+                         |                     |
+    +--------------------------------------------------+
+              +------------------------------------------+
+              |  +----------------+   +----------------+ |
+  Hardware    |  |  IPI Agent     |   |  IPI Buffers   | |
+              |  |  Registers     |   |                | |
+              |  |                |   |                | |
+              |  +----------------+   +----------------+ |
+              |                                          |
+              | Xilinx IPI Agent Block                   |
+              +------------------------------------------+
+
+maintainers:
+  - Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
+
+properties:
+  compatible:
+    const: xlnx,zynqmp-ipi-mailbox
+
+  method:
+    description: |
+      The method of calling the PM-API firmware layer.
+      Permitted values are.
+      - "smc" : SMC #0, following the SMCCC
+      - "hvc" : HVC #0, following the SMCCC
+
+    $ref: /schemas/types.yaml#/definitions/string
+    enum:
+      - smc
+      - hvc
+    default: smc
+
+  '#address-cells':
+    const: 2
+
+  '#size-cells':
+    const: 2
+
+  xlnx,ipi-id:
+    description: |
+      Remote Xilinx IPI agent ID of which the mailbox is connected to.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  interrupts:
+    maxItems: 1
+
+  ranges: true
+
+patternProperties:
+  '^mailbox@[0-9a-f]+$':
+    description: Internal ipi mailbox node
+    type: object  # DT nodes are json objects
+    properties:
+      xlnx,ipi-id:
+        description:
+          Remote Xilinx IPI agent ID of which the mailbox is connected to.
+        $ref: /schemas/types.yaml#/definitions/uint32
+
+      '#mbox-cells':
+        const: 1
+        description:
+          It contains tx(0) or rx(1) channel IPI id number.
+
+      reg:
+        maxItems: 4
+
+      reg-names:
+        items:
+          - const: local_request_region
+          - const: local_response_region
+          - const: remote_request_region
+          - const: remote_response_region
+
+    required:
+      - reg
+      - reg-names
+      - "#mbox-cells"
+
+additionalProperties: false
+
+required:
+  - compatible
+  - interrupts
+  - '#address-cells'
+  - '#size-cells'
+  - xlnx,ipi-id
+
+examples:
+  - |
+    #include<dt-bindings/interrupt-controller/arm-gic.h>
+
+    amba {
+      #address-cells = <0x2>;
+      #size-cells = <0x2>;
+      zynqmp-mailbox {
+        compatible = "xlnx,zynqmp-ipi-mailbox";
+        interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+        xlnx,ipi-id = <0>;
+        #address-cells = <2>;
+        #size-cells = <2>;
+        ranges;
+
+        mailbox: mailbox@ff9905c0 {
+          reg = <0x0 0xff9905c0 0x0 0x20>,
+                <0x0 0xff9905e0 0x0 0x20>,
+                <0x0 0xff990e80 0x0 0x20>,
+                <0x0 0xff990ea0 0x0 0x20>;
+          reg-names = "local_request_region",
+                      "local_response_region",
+                      "remote_request_region",
+                      "remote_response_region";
+          #mbox-cells = <1>;
+          xlnx,ipi-id = <4>;
+        };
+      };
+    };
+
+...