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Date: Tue,  9 Jan 2024 17:23:09 +0900
From: Yoshinori Sato <ysato@...rs.sourceforge.jp>
To: linux-sh@...r.kernel.org
Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>,
	Damien Le Moal <dlemoal@...nel.org>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>,
	Daniel Vetter <daniel@...ll.ch>,
	Thomas Gleixner <tglx@...utronix.de>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kw@...ux.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>,
	Magnus Damm <magnus.damm@...il.com>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Rich Felker <dalias@...c.org>,
	John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
	Lee Jones <lee@...nel.org>,
	Helge Deller <deller@....de>,
	Heiko Stuebner <heiko@...ech.de>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Chris Morgan <macromorgan@...mail.com>,
	Yang Xiwen <forbidden405@...mail.com>,
	Sebastian Reichel <sre@...nel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Randy Dunlap <rdunlap@...radead.org>,
	Arnd Bergmann <arnd@...db.de>,
	Vlastimil Babka <vbabka@...e.cz>,
	Hyeonggon Yoo <42.hyeyoo@...il.com>,
	David Rientjes <rientjes@...gle.com>,
	Baoquan He <bhe@...hat.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Guenter Roeck <linux@...ck-us.net>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	Azeem Shaikh <azeemshaikh38@...il.com>,
	Javier Martinez Canillas <javierm@...hat.com>,
	Max Filippov <jcmvbkbc@...il.com>,
	Palmer Dabbelt <palmer@...osinc.com>,
	Bin Meng <bmeng@...ylab.org>,
	Jonathan Corbet <corbet@....net>,
	Jacky Huang <ychuang3@...oton.com>,
	Lukas Bulwahn <lukas.bulwahn@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
	Sam Ravnborg <sam@...nborg.org>,
	Sergey Shtylyov <s.shtylyov@....ru>,
	Michael Karcher <kernel@...rcher.dialup.fu-berlin.de>,
	Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
	linux-ide@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	linux-clk@...r.kernel.org,
	dri-devel@...ts.freedesktop.org,
	linux-pci@...r.kernel.org,
	linux-serial@...r.kernel.org,
	linux-fbdev@...r.kernel.org
Subject: [DO NOT MERGE v6 12/37] dt-bindings: pci: pci-sh7751: Add SH7751 PCI

Renesas SH7751 PCI Controller json-schema.

Signed-off-by: Yoshinori Sato <ysato@...rs.sourceforge.jp>
---
 .../bindings/pci/renesas,sh7751-pci.yaml      | 150 ++++++++++++++++++
 1 file changed, 150 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pci/renesas,sh7751-pci.yaml

diff --git a/Documentation/devicetree/bindings/pci/renesas,sh7751-pci.yaml b/Documentation/devicetree/bindings/pci/renesas,sh7751-pci.yaml
new file mode 100644
index 000000000000..45e5a19e7d0f
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/renesas,sh7751-pci.yaml
@@ -0,0 +1,150 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/renesas,sh7751-pci.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas SH7751 PCI Host controller
+
+maintainers:
+  - Yoshinori Sato <ysato@...rs.sourceforge.jp>
+
+allOf:
+  - $ref: /schemas/pci/pci-bus.yaml#
+
+properties:
+  compatible:
+    const: renesas,sh7751-pci
+
+  reg:
+    minItems: 2
+    maxItems: 2
+
+  reg-names:
+    items:
+      - const: PCI Controller
+      - const: Bus State Controller
+
+  "#interrupt-cells":
+    const: 1
+
+  "#address-cells":
+    const: 3
+
+  "#size-cells":
+    const: 2
+
+  ranges: true
+
+  dma-ranges: true
+
+  interrupt-controller: true
+
+  renesas,bus-arbit-round-robin:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Set DMA bus arbitration to round robin.
+
+  pci-command-reg-fast-back-to-back:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Set for PCI command register Fast Back-to-Back enable bit.
+
+  pci-command-reg-serr:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Set for PCI command register SERR# enable.
+
+  pci-command-reg-wait-cycle-control:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Set for PCI command register Wait cycle control bit.
+
+  pci-command-reg-parity-error-response:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Set for PCI Command register Parity error response bit.
+
+  pci-command-reg-vga-snoop:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Set for PCI Command register VGA palette snoop bit.
+
+  pci-command-reg-write-invalidate:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Set for PCI Command register Memory write and invaldate enable bit.
+
+  pci-command-reg-special-cycle:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Set for PCI Command register Special cycle bit.
+
+  pci-command-reg-bus-master:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Set for PCI Command register Bus master bit.
+
+  pci-command-reg-memory-space:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Set for PCI Command register Memory space bit.
+
+  pci-command-reg-io-space:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Set for PCI Command register I/O space bit.
+
+  pci-bar:
+    $ref: /schemas/types.yaml#/definitions/uint32-matrix
+    description: Overwrite to  PCI CONFIG Base Address Registers value.
+    items:
+      items:
+        - description: BAR register number
+        - description: BAR register value
+    minItems: 1
+    maxItems: 6
+
+required:
+  - compatible
+  - reg
+  - "#interrupt-cells"
+  - "#address-cells"
+  - "#size-cells"
+  - ranges
+  - interrupt-map
+  - interrupt-map-mask
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    pci@...00000 {
+            compatible = "renesas,sh7751-pci";
+            #address-cells = <3>;
+            #size-cells = <2>;
+            #interrupt-cells = <1>;
+            interrupt-controller;
+            device_type = "pci";
+            bus-range = <0 0>;
+            ranges = <0x02000000 0 0xfd000000 0xfd000000 0 0x01000000>,
+                     <0x01000000 0 0x00000000 0xfe240000 0 0x00040000>;
+            dma-ranges = <0x02000000 0 0xc000000 0x0c000000 0 0x04000000>;
+            reg = <0xfe200000 0x0400>,
+                  <0xff800000 0x0100>;
+            interrupt-map = <0x0000 0 0 1 &julianintc 5>,
+                            <0x0000 0 0 2 &julianintc 6>,
+                            <0x0000 0 0 3 &julianintc 7>,
+                            <0x0000 0 0 4 &julianintc 8>,
+                            <0x0800 0 0 1 &julianintc 6>,
+                            <0x0800 0 0 2 &julianintc 7>,
+                            <0x0800 0 0 3 &julianintc 8>,
+                            <0x0800 0 0 4 &julianintc 5>,
+                            <0x1000 0 0 1 &julianintc 7>,
+                            <0x1000 0 0 2 &julianintc 8>,
+                            <0x1000 0 0 3 &julianintc 5>,
+                            <0x1000 0 0 4 &julianintc 6>;
+            pci-bar = <0 0xab000001>, <2 0xd0000000>;
+            pci-command-reg-io-space;
+            interrupt-map-mask = <0x1800 0 0 7>;
+    };
-- 
2.39.2


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