bmips: backport accepted pinctrl patches

These patches have been accepted for linux v5.13.
External interrupts not supported for now.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 153 insertions, 0 deletions

diff --git a/target/linux/bmips/patches-5.10/060-v5.13-dt-bindings-add-BCM6358-GPIO-sysctl-binding-document.patch b/target/linux/bmips/patches-5.10/060-v5.13-dt-bindings-add-BCM6358-GPIO-sysctl-binding-document.patch
new file mode 100644
index 0000000000..a36984e7ad
--- /dev/null
+++ b/target/linux/bmips/patches-5.10/060-v5.13-dt-bindings-add-BCM6358-GPIO-sysctl-binding-document.patch
@@ -0,0 +1,153 @@
+From cfb1b98bc8d5ffd813428cb03c63b54cf63dd785 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
+Date: Wed, 24 Mar 2021 09:19:10 +0100
+Subject: [PATCH 09/22] dt-bindings: add BCM6358 GPIO sysctl binding
+ documentation
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add binding documentation for the GPIO sysctl found in BCM6358 SoCs.
+
+Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
+Reviewed-by: Rob Herring <robh@kernel.org>
+Link: https://lore.kernel.org/r/20210324081923.20379-10-noltari@gmail.com
+Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
+---
+ .../mfd/brcm,bcm6358-gpio-sysctl.yaml         | 130 ++++++++++++++++++
+ 1 file changed, 130 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/mfd/brcm,bcm6358-gpio-sysctl.yaml
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/mfd/brcm,bcm6358-gpio-sysctl.yaml
+@@ -0,0 +1,130 @@
++# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/mfd/brcm,bcm6358-gpio-sysctl.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
++
++title: Broadcom BCM6358 GPIO System Controller Device Tree Bindings
++
++maintainers:
++  - Álvaro Fernández Rojas <noltari@gmail.com>
++  - Jonas Gorski <jonas.gorski@gmail.com>
++
++description:
++  Broadcom BCM6358 SoC GPIO system controller which provides a register map
++  for controlling the GPIO and pins of the SoC.
++
++properties:
++  "#address-cells": true
++
++  "#size-cells": true
++
++  compatible:
++    items:
++      - const: brcm,bcm6358-gpio-sysctl
++      - const: syscon
++      - const: simple-mfd
++
++  ranges:
++    maxItems: 1
++
++  reg:
++    maxItems: 1
++
++patternProperties:
++  "^gpio@[0-9a-f]+$":
++    # Child node
++    type: object
++    $ref: "../gpio/brcm,bcm6345-gpio.yaml"
++    description:
++      GPIO controller for the SoC GPIOs. This child node definition
++      should follow the bindings specified in
++      Documentation/devicetree/bindings/gpio/brcm,bcm6345-gpio.yaml.
++
++  "^pinctrl@[0-9a-f]+$":
++    # Child node
++    type: object
++    $ref: "../pinctrl/brcm,bcm6358-pinctrl.yaml"
++    description:
++      Pin controller for the SoC pins. This child node definition
++      should follow the bindings specified in
++      Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml.
++
++required:
++  - "#address-cells"
++  - compatible
++  - ranges
++  - reg
++  - "#size-cells"
++
++additionalProperties: false
++
++examples:
++  - |
++    syscon@fffe0080 {
++      #address-cells = <1>;
++      #size-cells = <1>;
++      compatible = "brcm,bcm6358-gpio-sysctl", "syscon", "simple-mfd";
++      reg = <0xfffe0080 0x80>;
++      ranges = <0 0xfffe0080 0x80>;
++
++      gpio@0 {
++        compatible = "brcm,bcm6358-gpio";
++        reg-names = "dirout", "dat";
++        reg = <0x0 0x8>, <0x8 0x8>;
++
++        gpio-controller;
++        gpio-ranges = <&pinctrl 0 0 40>;
++        #gpio-cells = <2>;
++      };
++
++      pinctrl: pinctrl@18 {
++        compatible = "brcm,bcm6358-pinctrl";
++        reg = <0x18 0x4>;
++
++        pinctrl_ebi_cs: ebi_cs-pins {
++          function = "ebi_cs";
++          groups = "ebi_cs_grp";
++        };
++
++        pinctrl_uart1: uart1-pins {
++          function = "uart1";
++          groups = "uart1_grp";
++        };
++
++        pinctrl_serial_led: serial_led-pins {
++          function = "serial_led";
++          groups = "serial_led_grp";
++        };
++
++        pinctrl_legacy_led: legacy_led-pins {
++          function = "legacy_led";
++          groups = "legacy_led_grp";
++        };
++
++        pinctrl_led: led-pins {
++          function = "led";
++          groups = "led_grp";
++        };
++
++        pinctrl_spi_cs_23: spi_cs-pins {
++          function = "spi_cs";
++          groups = "spi_cs_grp";
++        };
++
++        pinctrl_utopia: utopia-pins {
++          function = "utopia";
++          groups = "utopia_grp";
++        };
++
++        pinctrl_pwm_syn_clk: pwm_syn_clk-pins {
++          function = "pwm_syn_clk";
++          groups = "pwm_syn_clk_grp";
++        };
++
++        pinctrl_sys_irq: sys_irq-pins {
++          function = "sys_irq";
++          groups = "sys_irq_grp";
++        };
++      };
++    };