From 462a088c474832b19ff2730de1e6bea66d399c23 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= Date: Sat, 15 Oct 2022 23:01:29 +0200 Subject: Add Turris kernel (includes patches from OpenWrt) --- ...s-leds-add-Broadcom-s-BCM63138-controller.patch | 125 +++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 pkgs/patches-linux-5.15/800-v5.20-0001-dt-bindings-leds-add-Broadcom-s-BCM63138-controller.patch (limited to 'pkgs/patches-linux-5.15/800-v5.20-0001-dt-bindings-leds-add-Broadcom-s-BCM63138-controller.patch') diff --git a/pkgs/patches-linux-5.15/800-v5.20-0001-dt-bindings-leds-add-Broadcom-s-BCM63138-controller.patch b/pkgs/patches-linux-5.15/800-v5.20-0001-dt-bindings-leds-add-Broadcom-s-BCM63138-controller.patch new file mode 100644 index 0000000..b1072ce --- /dev/null +++ b/pkgs/patches-linux-5.15/800-v5.20-0001-dt-bindings-leds-add-Broadcom-s-BCM63138-controller.patch @@ -0,0 +1,125 @@ +From 13344f8ce8a0d98aa7f5d69ce3b47393c73a343b Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= +Date: Mon, 27 Dec 2021 15:59:04 +0100 +Subject: [PATCH] dt-bindings: leds: add Broadcom's BCM63138 controller +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Broadcom used 2 LEDs hardware blocks for their BCM63xx SoCs: +1. Older one (BCM6318, BCM6328, BCM6362, BCM63268, BCM6838) +2. Newer one (BCM6848, BCM6858, BCM63138, BCM63148, BCM63381, BCM68360) + +The newer one was also later also used on BCM4908 SoC. + +Old block is already documented in the leds-bcm6328.yaml. This binding +documents the new one which uses different registers & programming. It's +first used in BCM63138 thus the binding name. + +Signed-off-by: Rafał Miłecki +Reviewed-by: Rob Herring +Reviewed-by: Florian Fainelli +Signed-off-by: Pavel Machek +--- + .../bindings/leds/leds-bcm63138.yaml | 95 +++++++++++++++++++ + 1 file changed, 95 insertions(+) + create mode 100644 Documentation/devicetree/bindings/leds/leds-bcm63138.yaml + +--- /dev/null ++++ b/Documentation/devicetree/bindings/leds/leds-bcm63138.yaml +@@ -0,0 +1,95 @@ ++# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause ++%YAML 1.2 ++--- ++$id: http://devicetree.org/schemas/leds/leds-bcm63138.yaml# ++$schema: http://devicetree.org/meta-schemas/core.yaml# ++ ++title: Broadcom's BCM63138 LEDs controller ++ ++maintainers: ++ - Rafał Miłecki ++ ++description: | ++ This LEDs controller was first used on BCM63138 and later reused on BCM4908, ++ BCM6848, BCM6858, BCM63138, BCM63148, BCM63381 and BCM68360 SoCs. ++ ++ It supports up to 32 LEDs that can be connected parallelly or serially. It ++ also includes limited support for hardware blinking. ++ ++ Binding serially connected LEDs isn't documented yet. ++ ++properties: ++ compatible: ++ oneOf: ++ - items: ++ - enum: ++ - brcm,bcm4908-leds ++ - brcm,bcm6848-leds ++ - brcm,bcm6858-leds ++ - brcm,bcm63148-leds ++ - brcm,bcm63381-leds ++ - brcm,bcm68360-leds ++ - const: brcm,bcm63138-leds ++ - const: brcm,bcm63138-leds ++ ++ reg: ++ maxItems: 1 ++ ++ "#address-cells": ++ const: 1 ++ ++ "#size-cells": ++ const: 0 ++ ++patternProperties: ++ "^led@[a-f0-9]+$": ++ type: object ++ ++ $ref: common.yaml# ++ ++ properties: ++ reg: ++ maxItems: 1 ++ description: LED pin number ++ ++ active-low: ++ type: boolean ++ description: Makes LED active low. ++ ++ required: ++ - reg ++ ++ unevaluatedProperties: false ++ ++required: ++ - reg ++ - "#address-cells" ++ - "#size-cells" ++ ++additionalProperties: false ++ ++examples: ++ - | ++ #include ++ ++ leds@ff800800 { ++ compatible = "brcm,bcm4908-leds", "brcm,bcm63138-leds"; ++ reg = <0xff800800 0xdc>; ++ ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ led@0 { ++ reg = <0x0>; ++ function = LED_FUNCTION_POWER; ++ color = ; ++ default-state = "on"; ++ }; ++ ++ led@3 { ++ reg = <0x3>; ++ function = LED_FUNCTION_STATUS; ++ color = ; ++ active-low; ++ }; ++ }; -- cgit v1.2.3