bmips: add new target

This target has full device tree support, thus reducing the number of
patches needed for bcm63xx, in which there's a patch for every board.

The intention is to start with a minimal amount of downstream patches and
start upstreaming all of them.

Current status:
 - Enabling EHCI/OHCI on BCM6358 causes a kernel panic.
 - BCM63268 lacks Timer Clocks/Reset support.
 - No PCI/PCIe drivers.
 - No ethernet drivers.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Acked-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 59 insertions, 0 deletions

diff --git a/target/linux/bmips/patches-5.10/002-v5.12-dt-bindings-reset-add-BCM6345-reset-controller-bindi.patch b/target/linux/bmips/patches-5.10/002-v5.12-dt-bindings-reset-add-BCM6345-reset-controller-bindi.patch
new file mode 100644
index 0000000000..95eb299576
--- /dev/null
+++ b/target/linux/bmips/patches-5.10/002-v5.12-dt-bindings-reset-add-BCM6345-reset-controller-bindi.patch
@@ -0,0 +1,59 @@
+From 10c1e714a68b45b124157aa02d80abe244a2a61a Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
+Date: Wed, 17 Jun 2020 12:50:34 +0200
+Subject: [PATCH 2/9] dt-bindings: reset: add BCM6345 reset controller bindings
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add device tree binding documentation for BCM6345 reset controller.
+
+Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
+Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
+Reviewed-by: Rob Herring <robh@kernel.org>
+Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
+---
+ .../bindings/reset/brcm,bcm6345-reset.yaml    | 37 +++++++++++++++++++
+ 1 file changed, 37 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/reset/brcm,bcm6345-reset.yaml
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/reset/brcm,bcm6345-reset.yaml
+@@ -0,0 +1,37 @@
++# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
++%YAML 1.2
++---
++$id: "http://devicetree.org/schemas/reset/brcm,bcm6345-reset.yaml#"
++$schema: "http://devicetree.org/meta-schemas/core.yaml#"
++
++title: BCM6345 reset controller
++
++description: This document describes the BCM6345 reset controller.
++
++maintainers:
++  - Álvaro Fernández Rojas <noltari@gmail.com>
++
++properties:
++  compatible:
++    const: brcm,bcm6345-reset
++
++  reg:
++    maxItems: 1
++
++  "#reset-cells":
++    const: 1
++
++required:
++  - compatible
++  - reg
++  - "#reset-cells"
++
++additionalProperties: false
++
++examples:
++  - |
++    reset-controller@10000010 {
++      compatible = "brcm,bcm6345-reset";
++      reg = <0x10000010 0x4>;
++      #reset-cells = <1>;
++    };