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, 118 insertions, 0 deletions

diff --git a/target/linux/bmips/patches-5.10/059-v5.13-dt-bindings-add-BCM6358-pincontroller-binding-docume.patch b/target/linux/bmips/patches-5.10/059-v5.13-dt-bindings-add-BCM6358-pincontroller-binding-docume.patch
new file mode 100644
index 0000000000..001f94c5a5
--- /dev/null
+++ b/target/linux/bmips/patches-5.10/059-v5.13-dt-bindings-add-BCM6358-pincontroller-binding-docume.patch
@@ -0,0 +1,118 @@
+From 6d591614bfe881bb7664c9bebb6a48231c059411 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 09:19:09 +0100
+Subject: [PATCH 08/22] dt-bindings: add BCM6358 pincontroller binding
+ documentation
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Add binding documentation for the pincontrol core found in BCM6358 SoCs.
+
+Co-developed-by: Jonas Gorski <jonas.gorski@gmail.com>
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
+Reviewed-by: Rob Herring <robh@kernel.org>
+Link: https://lore.kernel.org/r/20210324081923.20379-9-noltari@gmail.com
+Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
+---
+ .../pinctrl/brcm,bcm6358-pinctrl.yaml         | 93 +++++++++++++++++++
+ 1 file changed, 93 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml
+@@ -0,0 +1,93 @@
++# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6358-pinctrl.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
++
++title: Broadcom BCM6358 pin controller
++
++maintainers:
++  - Álvaro Fernández Rojas <noltari@gmail.com>
++  - Jonas Gorski <jonas.gorski@gmail.com>
++
++description:
++  Bindings for Broadcom's BCM6358 memory-mapped pin controller.
++
++properties:
++  compatible:
++    const: brcm,bcm6358-pinctrl
++
++  reg:
++    maxItems: 1
++
++patternProperties:
++  '-pins$':
++    type: object
++    $ref: pinmux-node.yaml#
++
++    properties:
++      function:
++        enum: [ ebi_cs, uart1, serial_led, legacy_led, led, spi_cs, utopia,
++                pwm_syn_clk, sys_irq ]
++
++      pins:
++        enum: [ ebi_cs_grp, uart1_grp, serial_led_grp, legacy_led_grp,
++                led_grp, spi_cs_grp, utopia_grp, pwm_syn_clk, sys_irq_grp ]
++
++required:
++  - compatible
++  - reg
++
++additionalProperties: false
++
++examples:
++  - |
++    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";
++      };
++    };