From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
To: Arnd Bergmann <arnd@arndb.de>, Lee Jones <lee@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>
Cc: Alyssa Rosenzweig <alyssa@rosenzweig.io>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
asahi@lists.linux.dev, Bartosz Golaszewski <brgl@bgdev.pl>,
devicetree@vger.kernel.org, Hector Martin <marcan@marcan.st>,
Jonathan Corbet <corbet@lwn.net>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org,
linux-gpio@vger.kernel.org, Petr Mladek <pmladek@suse.com>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Rob Herring <robh+dt@kernel.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Steven Rostedt <rostedt@goodmis.org>,
Sven Peter <sven@svenpeter.dev>
Subject: [PATCH 1/7] dt-bindings: mfd: add binding for Apple Mac System Management Controller
Date: Tue, 06 Sep 2022 14:19:29 +0100 [thread overview]
Message-ID: <E1oVYUD-005Cm5-3Z@rmk-PC.armlinux.org.uk> (raw)
In-Reply-To: <YxdInl2qzQWM+3bs@shell.armlinux.org.uk>
Add a DT binding for the Apple Mac System Management Controller.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
.../devicetree/bindings/mfd/apple,smc.yaml | 61 +++++++++++++++++++
1 file changed, 61 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/apple,smc.yaml
diff --git a/Documentation/devicetree/bindings/mfd/apple,smc.yaml b/Documentation/devicetree/bindings/mfd/apple,smc.yaml
new file mode 100644
index 000000000000..168f237c2962
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/apple,smc.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/apple,smc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Apple Mac System Management Controller
+
+maintainers:
+ - Hector Martin <marcan@marcan.st>
+
+description:
+ Apple Mac System Management Controller implements various functions
+ such as GPIO, RTC, power, reboot.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - apple,t6000-smc
+ - apple,t8103-smc
+ - apple,t8112-smc
+ - const: apple,smc
+
+ reg:
+ items:
+ - description: SMC area
+ - description: SRAM area
+
+ reg-names:
+ items:
+ - const: smc
+ - const: sram
+
+ mboxes:
+ maxItems: 1
+ description:
+ A phandle to the mailbox channel
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - mboxes
+
+examples:
+ - |
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ smc@23e400000 {
+ compatible = "apple,t8103-smc", "apple,smc";
+ reg = <0x2 0x3e400000 0x0 0x4000>,
+ <0x2 0x3fe00000 0x0 0x100000>;
+ reg-names = "smc", "sram";
+ mboxes = <&smc_mbox>;
+ };
+ };
--
2.30.2
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next prev parent reply other threads:[~2022-09-06 13:20 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-06 13:18 [PATCH v2 0/7] Add Apple Mac System Management Controller GPIOs Russell King (Oracle)
2022-09-06 13:19 ` Russell King (Oracle) [this message]
2022-09-06 14:04 ` [PATCH 1/7] dt-bindings: mfd: add binding for Apple Mac System Management Controller Mark Kettenis
2022-09-07 15:41 ` Rob Herring
2022-09-06 13:19 ` [PATCH 2/7] dt-bindings: gpio: add binding for the GPIO block for Apple Mac SMC Russell King (Oracle)
2022-09-06 14:05 ` Mark Kettenis
2022-09-07 15:38 ` Rob Herring
2022-09-08 12:17 ` Krzysztof Kozlowski
2022-09-08 14:25 ` Russell King (Oracle)
2022-09-06 13:19 ` [PATCH 3/7] soc: apple: rtkit: Add apple_rtkit_poll Russell King
2022-09-06 13:19 ` [PATCH 4/7] lib/vsprintf: Add support for generic FOURCCs by extending %p4cc Russell King
2022-09-06 22:11 ` Rasmus Villemoes
2022-10-19 10:00 ` Petr Mladek
2022-10-19 11:20 ` Andy Shevchenko
2022-10-19 11:48 ` Russell King (Oracle)
2022-10-24 4:53 ` Hector Martin
2022-09-06 13:19 ` [PATCH 5/7] platform/apple: Add new Apple Mac SMC driver Russell King
2022-09-06 13:39 ` Sven Peter
2022-09-06 13:19 ` [PATCH 6/7] gpio: Add new gpio-macsmc driver for Apple Macs Russell King
2022-09-06 13:40 ` Sven Peter
2022-09-06 13:20 ` [PATCH 7/7] arm64: dts: apple: Add SMC node to t8103/t6001 devicetrees Russell King
2022-09-06 13:42 ` Sven Peter
2022-09-08 16:46 ` Russell King (Oracle)
2022-09-08 8:03 ` Janne Grunau
2022-09-06 13:38 ` [PATCH v2 0/7] Add Apple Mac System Management Controller GPIOs Linus Walleij
2022-09-07 10:02 ` Bartosz Golaszewski
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