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authorLinus Torvalds2022-08-05 10:02:33 -0700
committerLinus Torvalds2022-08-05 10:02:33 -0700
commitfad235ed4338749a66ddf32971d4042b9ef47f44 (patch)
treeda36ee06f0c60824ad5d799b7b00dbca608b7c53 /Documentation
parent8db4a0291b09be667ba72584e1aeb7aaf8b497bd (diff)
parent1630eee2d4e77d8c121ab955d31befacb720bb99 (diff)
Merge tag 'arm-late-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull more ARM SoC updates from Arnd Bergmann: "These updates came in after I had already tagged the branches, but they still seem appropriate for 6.0 and most of them were part of linux-next through other trees. - The reset controller tree adds one new driver for the TI TPS380x power management chip and a few minor changes in other drivers - Apple M1 now has a DT entry for the NVMe controller after the driver was merged, and has a new mailing list in the MAINTAINERS file. - Fixes for USB on the Socionext Uniphier platforms and the network controller on Intel Cyclone5" * tag 'arm-late-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm64: dts: uniphier: Fix USB interrupts for PXs3 SoC ARM: dts: uniphier: Fix USB interrupts for PXs2 SoC arm64: dts: apple: t8103: Add ANS2 NVMe nodes reset: tps380x: Fix spelling mistake "Voltags" -> "Voltage" reset: tps380x: Add TPS380x device driver supprt dt-bindings: reset: Add TPS380x documentation dt-bindings: reset: renesas,rzg2l-usbphy-ctrl: Document RZ/G2UL USBPHY Control bindings ARM: dts: add EMAC AXI settings for Cyclone5 reset: reset-simple should depends on HAS_IOMEM Revert "reset: microchip-sparx5: allow building as a module" reset: a10sr: allow building under COMPILE_TEST reset: allow building of reset simple driver if expert config selected reset: microchip-sparx5: allow building as a module arm64: dts: apple: Re-parent ANS2 power domains MAINTAINERS: add ARM/APPLE MACHINE mailing list
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml1
-rw-r--r--Documentation/devicetree/bindings/reset/ti,tps380x-reset.yaml49
2 files changed, 50 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml b/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml
index 86c2569ced97..731b8ce01525 100644
--- a/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml
+++ b/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml
@@ -17,6 +17,7 @@ properties:
compatible:
items:
- enum:
+ - renesas,r9a07g043-usbphy-ctrl # RZ/G2UL
- renesas,r9a07g044-usbphy-ctrl # RZ/G2{L,LC}
- renesas,r9a07g054-usbphy-ctrl # RZ/V2L
- const: renesas,rzg2l-usbphy-ctrl
diff --git a/Documentation/devicetree/bindings/reset/ti,tps380x-reset.yaml b/Documentation/devicetree/bindings/reset/ti,tps380x-reset.yaml
new file mode 100644
index 000000000000..afc835eda0ef
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/ti,tps380x-reset.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/ti,tps380x-reset.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI TPS380x reset controller node bindings
+
+maintainers:
+ - Marco Felsch <kernel@pengutronix.de>
+
+description: |
+ The TPS380x family [1] of supervisory circuits monitor supply voltages to
+ provide circuit initialization and timing supervision. The devices assert a
+ RESET signal if the voltage drops below a preset threshold or upon a manual
+ reset input (MR). The RESET output remains asserted for the factory
+ programmed delay after the voltage return above its threshold or after the
+ manual reset input is released.
+
+ [1] https://www.ti.com/product/TPS3801
+
+properties:
+ compatible:
+ enum:
+ - ti,tps3801
+
+ reset-gpios:
+ maxItems: 1
+ description: Reference to the GPIO connected to the MR pin.
+
+ "#reset-cells":
+ const: 0
+
+required:
+ - compatible
+ - reset-gpios
+ - "#reset-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ reset: reset-controller {
+ compatible = "ti,tps3801";
+ #reset-cells = <0>;
+ reset-gpios = <&gpio3 2 GPIO_ACTIVE_LOW>;
+ };
+...