Merge tag 'aspeed-5.17-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc into arm/dt

ASPEED device tree updates for 5.17

 - New machines:

  * TYAN S8036 AST2500 BMC
  * Facebook Bletchley AST2600 BMC
  * Yadro VEGMAN series of AST2500 BMC for x86 servers

 - LPC clock additions, to fix long standing missed irq on boot issue

 - Secure boot controller description for AST2600

 - Alternate chip flash layout, used by Bytedance's G220A

 - Various additions to Rainier, Everest, S7106

* tag 'aspeed-5.17-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc:
  ARM: dts: aspeed: add LCLK setting into LPC KCS nodes
  dt-bindings: ipmi: bt-bmc: add 'clocks' as a required property
  ARM: dts: aspeed: add LCLK setting into LPC IBT node
  ARM: dts: aspeed: p10: Add TPM device
  ARM: dts: aspeed: p10: Enable USB host ports
  ARM: dts: aspeed: Add TYAN S8036 BMC machine
  ARM: dts: aspeed: tyan-s7106: Add uart_routing and fix vuart config
  ARM: dts: aspeed: Adding Facebook Bletchley BMC
  ARM: dts: aspeed: g220a: Enable secondary flash
  ARM: dts: Add openbmc-flash-layout-64-alt.dtsi
  ARM: dts: aspeed: Add secure boot controller node
  dt-bindings: aspeed: Add Secure Boot Controller bindings
  ARM: dts: aspeed: add device tree for YADRO VEGMAN BMC
  dt-bindings: vendor-prefixes: add YADRO
  ARM: dts: aspeed: mtjade: Add uefi partition
  ARM: dts: aspeed: mtjade: Add I2C buses for NVMe devices
  ARM: dts: aspeed: tyan-s7106: Update nct7802 config

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

3 files changed, 41 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yaml b/Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yaml
new file mode 100644
index 000000000000..c72aab706484
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+# Copyright 2021 Joel Stanley, IBM Corp.
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/arm/aspeed/aspeed,sbc.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: ASPEED Secure Boot Controller
+
+maintainers:
+  - Joel Stanley <joel@jms.id.au>
+  - Andrew Jeffery <andrew@aj.id.au>
+
+description: |
+  The ASPEED SoCs have a register bank for interacting with the secure boot
+  controller.
+
+properties:
+  compatible:
+    items:
+      - const: aspeed,ast2600-sbc
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    sbc: secure-boot-controller@1e6f2000 {
+            compatible = "aspeed,ast2600-sbc";
+            reg = <0x1e6f2000 0x1000>;
+    };
diff --git a/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt b/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt
index c9902fd4b38b..25f86da804b7 100644
--- a/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt
+++ b/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt
@@ -11,6 +11,7 @@ Required properties:
 	"aspeed,ast2500-ibt-bmc"
 	"aspeed,ast2600-ibt-bmc"
 - reg: physical address and size of the registers
+- clocks: clock for the device
 
 Optional properties:
 
@@ -23,4 +24,5 @@ Example:
 		compatible = "aspeed,ast2400-ibt-bmc";
 		reg = <0x1e789140 0x18>;
 		interrupts = <8>;
+		clocks = <&syscon ASPEED_CLK_GATE_LCLK>;
 	};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 6e2ac5bd16f8..eb8ab0d82198 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -1356,6 +1356,8 @@ patternProperties:
     description: Shenzhen Xunlong Software CO.,Limited
   "^xylon,.*":
     description: Xylon
+  "^yadro,.*":
+    description: YADRO
   "^yamaha,.*":
     description: Yamaha Corporation
   "^yes-optoelectronics,.*":