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authorArnd Bergmann <arnd@arndb.de>2023-01-30 17:10:26 +0100
committerArnd Bergmann <arnd@arndb.de>2023-01-30 17:10:27 +0100
commit050bbd6e5822fc5c9da0fc70e52eb9f0cfa406fb (patch)
tree82847962de9d78e607a7f542b3da9ae131b709eb /Documentation
parentMerge tag 'imx-drivers-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff)
parentfirmware: meson_sm: stop using 0 as NULL pointer (diff)
downloadlinux-050bbd6e5822fc5c9da0fc70e52eb9f0cfa406fb.tar.xz
linux-050bbd6e5822fc5c9da0fc70e52eb9f0cfa406fb.zip
Merge tag 'amlogic-drivers-for-v6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/drivers
Amlogic Drivers changes for v6.3: - Merge of immutable bindings branch with Reset & power domain binding - Addition of NNA power domain for A311D SoC - meson_sm.txt conversionto dt-schema - mark amlogic,meson-gx-pwrc bindings as deprecated - fix of meson_sm driver by using NULL instead of 0 * tag 'amlogic-drivers-for-v6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: firmware: meson_sm: stop using 0 as NULL pointer dt-bindings: power: amlogic,meson-gx-pwrc: mark bindings as deprecated dt-bindings: firmware: convert meson_sm.txt to dt-schema soc: amlogic: meson-pwrc: Add NNA power domain for A311D dt-bindings: power: Add G12A NNA power domain dt-bindings: reset: meson-g12a: Add missing NNA reset Link: https://lore.kernel.org/r/ec9552d8-96df-a677-ab94-9723f5c30f1c@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/firmware/amlogic,meson-gxbb-sm.yaml39
-rw-r--r--Documentation/devicetree/bindings/firmware/meson/meson_sm.txt15
-rw-r--r--Documentation/devicetree/bindings/power/amlogic,meson-gx-pwrc.txt4
3 files changed, 41 insertions, 17 deletions
diff --git a/Documentation/devicetree/bindings/firmware/amlogic,meson-gxbb-sm.yaml b/Documentation/devicetree/bindings/firmware/amlogic,meson-gxbb-sm.yaml
new file mode 100644
index 000000000000..8f50e698760e
--- /dev/null
+++ b/Documentation/devicetree/bindings/firmware/amlogic,meson-gxbb-sm.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/firmware/amlogic,meson-gxbb-sm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Secure Monitor (SM)
+
+description:
+ In the Amlogic SoCs the Secure Monitor code is used to provide access to the
+ NVMEM, enable JTAG, set USB boot, etc...
+
+maintainers:
+ - Neil Armstrong <neil.armstrong@linaro.org>
+
+properties:
+ compatible:
+ oneOf:
+ - const: amlogic,meson-gxbb-sm
+ - items:
+ - const: amlogic,meson-gx-sm
+ - const: amlogic,meson-gxbb-sm
+
+ power-controller:
+ type: object
+ $ref: /schemas/power/amlogic,meson-sec-pwrc.yaml#
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ firmware {
+ secure-monitor {
+ compatible = "amlogic,meson-gxbb-sm";
+ };
+ };
diff --git a/Documentation/devicetree/bindings/firmware/meson/meson_sm.txt b/Documentation/devicetree/bindings/firmware/meson/meson_sm.txt
deleted file mode 100644
index c248cd44f727..000000000000
--- a/Documentation/devicetree/bindings/firmware/meson/meson_sm.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-* Amlogic Secure Monitor
-
-In the Amlogic SoCs the Secure Monitor code is used to provide access to the
-NVMEM, enable JTAG, set USB boot, etc...
-
-Required properties for the secure monitor node:
-- compatible: Should be "amlogic,meson-gxbb-sm"
-
-Example:
-
- firmware {
- sm: secure-monitor {
- compatible = "amlogic,meson-gxbb-sm";
- };
- };
diff --git a/Documentation/devicetree/bindings/power/amlogic,meson-gx-pwrc.txt b/Documentation/devicetree/bindings/power/amlogic,meson-gx-pwrc.txt
index 99b5b10cda31..ba5865ae6bfe 100644
--- a/Documentation/devicetree/bindings/power/amlogic,meson-gx-pwrc.txt
+++ b/Documentation/devicetree/bindings/power/amlogic,meson-gx-pwrc.txt
@@ -1,5 +1,5 @@
-Amlogic Meson Power Controller
-==============================
+Amlogic Meson Power Controller (deprecated)
+===========================================
The Amlogic Meson SoCs embeds an internal Power domain controller.