bmips: rewrite pin controllers

This is needed in order to upstream them.

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

1 files changed, 182 insertions, 0 deletions

diff --git a/target/linux/bmips/patches-5.10/400-Documentation-add-BCM6328-pincontroller-binding-docu.patch b/target/linux/bmips/patches-5.10/400-Documentation-add-BCM6328-pincontroller-binding-docu.patch
new file mode 100644
index 0000000000..4ad97ad1e0
--- /dev/null
+++ b/target/linux/bmips/patches-5.10/400-Documentation-add-BCM6328-pincontroller-binding-docu.patch
@@ -0,0 +1,182 @@
+From 3b6d70e7bae0dbba02435c53f878a042d6d4bd4d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
+Date: Wed, 27 Jul 2016 11:33:56 +0200
+Subject: [PATCH 01/12] Documentation: add BCM6328 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 BCM6328 SoCs.
+
+Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ .../pinctrl/brcm,bcm6328-pinctrl.yaml         | 161 ++++++++++++++++++
+ 1 file changed, 161 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
+@@ -0,0 +1,161 @@
++# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6328-pinctrl.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
++
++title: Broadcom BCM6328 pin controller
++
++maintainers:
++  - Álvaro Fernández Rojas <noltari@gmail.com>
++  - Jonas Gorski <jonas.gorski@gmail.com>
++
++description: |+
++  The pin controller node should be the child of a syscon node.
++
++  Refer to the the bindings described in
++  Documentation/devicetree/bindings/mfd/syscon.yaml
++
++properties:
++  compatible:
++    const: brcm,bcm6328-pinctrl
++
++  gpio-controller: true
++
++  '#gpio-cells':
++    description:
++      Specifies the pin number and flags, as defined in
++      include/dt-bindings/gpio/gpio.h
++    const: 2
++
++  interrupts-extended:
++    description:
++      One interrupt per each of the 4 GPIO ports supported by the controller,
++      sorted by port number ascending order.
++    minItems: 4
++    maxItems: 4
++
++patternProperties:
++  '^.*$':
++    if:
++      type: object
++    then:
++      properties:
++        function:
++          $ref: "/schemas/types.yaml#/definitions/string"
++          enum: [ serial_led_data, serial_led_clk, inet_act_led, pcie_clkreq,
++                  led, ephy0_act_led, ephy1_act_led, ephy2_act_led,
++                  ephy3_act_led, hsspi_cs1, usb_device_port, usb_host_port ]
++
++        pins:
++          $ref: "/schemas/types.yaml#/definitions/string"
++          enum: [ gpio6, gpio7, gpio11, gpio16, gpio17, gpio18, gpio19,
++                  gpio20, gpio25, gpio26, gpio27, gpio28, hsspi_cs1,
++                  usb_port1 ]
++
++required:
++  - compatible
++  - gpio-controller
++  - '#gpio-cells'
++
++additionalProperties: false
++
++examples:
++  - |
++    gpio@10000080 {
++      compatible = "syscon", "simple-mfd";
++      reg = <0x10000080 0x80>;
++
++      pinctrl: pinctrl {
++        compatible = "brcm,bcm6328-pinctrl";
++
++        gpio-controller;
++        #gpio-cells = <2>;
++
++        interrupts-extended = <&ext_intc 3 0>,
++                              <&ext_intc 2 0>,
++                              <&ext_intc 1 0>,
++                              <&ext_intc 0 0>;
++        interrupt-names = "gpio12",
++                          "gpio15",
++                          "gpio23",
++                          "gpio24";
++
++        pinctrl_serial_led: serial_led {
++          pinctrl_serial_led_data: serial_led_data {
++            function = "serial_led_data";
++            pins = "gpio6";
++          };
++
++          pinctrl_serial_led_clk: serial_led_clk {
++            function = "serial_led_clk";
++            pins = "gpio7";
++          };
++        };
++
++        pinctrl_inet_act_led: inet_act_led {
++          function = "inet_act_led";
++          pins = "gpio11";
++        };
++
++        pinctrl_pcie_clkreq: pcie_clkreq {
++          function = "pcie_clkreq";
++          pins = "gpio16";
++        };
++
++        pinctrl_ephy0_spd_led: ephy0_spd_led {
++          function = "led";
++          pins = "gpio17";
++        };
++
++        pinctrl_ephy1_spd_led: ephy1_spd_led {
++          function = "led";
++          pins = "gpio18";
++        };
++
++        pinctrl_ephy2_spd_led: ephy2_spd_led {
++          function = "led";
++          pins = "gpio19";
++        };
++
++        pinctrl_ephy3_spd_led: ephy3_spd_led {
++          function = "led";
++          pins = "gpio20";
++        };
++
++        pinctrl_ephy0_act_led: ephy0_act_led {
++          function = "ephy0_act_led";
++          pins = "gpio25";
++        };
++
++        pinctrl_ephy1_act_led: ephy1_act_led {
++          function = "ephy1_act_led";
++          pins = "gpio26";
++        };
++
++        pinctrl_ephy2_act_led: ephy2_act_led {
++          function = "ephy2_act_led";
++          pins = "gpio27";
++        };
++
++        pinctrl_ephy3_act_led: ephy3_act_led {
++          function = "ephy3_act_led";
++          pins = "gpio28";
++        };
++
++        pinctrl_hsspi_cs1: hsspi_cs1 {
++          function = "hsspi_cs1";
++          pins = "hsspi_cs1";
++        };
++
++        pinctrl_usb_port1_device: usb_port1_device {
++          function = "usb_device_port";
++          pins = "usb_port1";
++        };
++
++        pinctrl_usb_port1_host: usb_port1_host {
++          function = "usb_host_port";
++          pins = "usb_port1";
++        };
++      };
++    };