bmips: rewrite pin controllers

This is needed in order to upstream them.

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

1 files changed, 276 insertions, 0 deletions

diff --git a/target/linux/bmips/patches-5.10/406-Documentation-add-BCM6368-pincontroller-binding-docu.patch b/target/linux/bmips/patches-5.10/406-Documentation-add-BCM6368-pincontroller-binding-docu.patch
new file mode 100644
index 0000000000..59fbdaeaaa
--- /dev/null
+++ b/target/linux/bmips/patches-5.10/406-Documentation-add-BCM6368-pincontroller-binding-docu.patch
@@ -0,0 +1,276 @@
+From 12f1d5123ee405266596eaea238d9810e0628d18 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 11:36:51 +0200
+Subject: [PATCH 07/12] Documentation: add BCM6368 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 BCM6368 SoCs.
+
+Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
+Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
+---
+ .../pinctrl/brcm,bcm6368-pinctrl.yaml         | 255 ++++++++++++++++++
+ 1 file changed, 255 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml
+@@ -0,0 +1,255 @@
++# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6368-pinctrl.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
++
++title: Broadcom BCM6368 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,bcm6368-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 6 GPIO ports supported by the controller,
++      sorted by port number ascending order.
++    minItems: 6
++    maxItems: 6
++
++patternProperties:
++  '^.*$':
++    if:
++      type: object
++    then:
++      properties:
++        function:
++          $ref: "/schemas/types.yaml#/definitions/string"
++          enum: [ analog_afe_0, analog_afe_1, sys_irq, serial_led_data,
++                  serial_led_clk, inet_led, ephy0_led, ephy1_led, ephy2_led,
++                  ephy3_led, robosw_led_data, robosw_led_clk, robosw_led0,
++                  robosw_led1, usb_device_led, pci_req1, pci_gnt1, pci_intb,
++                  pci_req0, pci_gnt0, pcmcia_cd1, pcmcia_cd2, pcmcia_vs1,
++                  pcmcia_vs2, ebi_cs2, ebi_cs3, spi_cs2, spi_cs3, spi_cs4,
++                  spi_cs5, uart1 ]
++
++        pins:
++          $ref: "/schemas/types.yaml#/definitions/string"
++          enum: [ gpio0, gpio1, gpio2, gpio3, gpio4, gpio5, gpio6, gpio7,
++                  gpio8, gpio9, gpio10, gpio11, gpio12, gpio13, gpio14,
++                  gpio16, gpio17, gpio18, gpio19, gpio20, gpio22, gpio23,
++                  gpio24, gpio25, gpio26, gpio27, gpio28, gpio29, gpio30,
++                  gpio31, uart1_grp ]
++
++required:
++  - compatible
++  - gpio-controller
++  - '#gpio-cells'
++
++additionalProperties: false
++
++examples:
++  - |
++    gpio@10000080 {
++      compatible = "syscon", "simple-mfd";
++      reg = <0x10000080 0x80>;
++
++      pinctrl: pinctrl {
++        compatible = "brcm,bcm6368-pinctrl";
++
++        gpio-controller;
++        #gpio-cells = <2>;
++
++        interrupts-extended = <&ext_intc1 0 0>,
++                              <&ext_intc1 1 0>,
++                              <&ext_intc0 0 0>,
++                              <&ext_intc0 1 0>,
++                              <&ext_intc0 2 0>,
++                              <&ext_intc0 3 0>;
++        interrupt-names = "gpio32",
++                          "gpio33",
++                          "gpio34",
++                          "gpio35",
++                          "gpio36",
++                          "gpio37";
++
++        pinctrl_analog_afe_0: analog_afe_0 {
++          function = "analog_afe_0";
++          pins = "gpio0";
++        };
++
++        pinctrl_analog_afe_1: analog_afe_1 {
++          function = "analog_afe_1";
++          pins = "gpio1";
++        };
++
++        pinctrl_sys_irq: sys_irq {
++          function = "sys_irq";
++          pins = "gpio2";
++        };
++
++        pinctrl_serial_led: serial_led {
++          pinctrl_serial_led_data: serial_led_data {
++            function = "serial_led_data";
++            pins = "gpio3";
++          };
++
++          pinctrl_serial_led_clk: serial_led_clk {
++            function = "serial_led_clk";
++            pins = "gpio4";
++          };
++        };
++
++        pinctrl_inet_led: inet_led {
++          function = "inet_led";
++          pins = "gpio5";
++        };
++
++        pinctrl_ephy0_led: ephy0_led {
++          function = "ephy0_led";
++          pins = "gpio6";
++        };
++
++        pinctrl_ephy1_led: ephy1_led {
++          function = "ephy1_led";
++          pins = "gpio7";
++        };
++
++        pinctrl_ephy2_led: ephy2_led {
++          function = "ephy2_led";
++          pins = "gpio8";
++        };
++
++        pinctrl_ephy3_led: ephy3_led {
++          function = "ephy3_led";
++          pins = "gpio9";
++        };
++
++        pinctrl_robosw_led_data: robosw_led_data {
++          function = "robosw_led_data";
++          pins = "gpio10";
++        };
++
++        pinctrl_robosw_led_clk: robosw_led_clk {
++          function = "robosw_led_clk";
++          pins = "gpio11";
++        };
++
++        pinctrl_robosw_led0: robosw_led0 {
++          function = "robosw_led0";
++          pins = "gpio12";
++        };
++
++        pinctrl_robosw_led1: robosw_led1 {
++          function = "robosw_led1";
++          pins = "gpio13";
++        };
++
++        pinctrl_usb_device_led: usb_device_led {
++          function = "usb_device_led";
++          pins = "gpio14";
++        };
++
++        pinctrl_pci: pci {
++          pinctrl_pci_req1: pci_req1 {
++            function = "pci_req1";
++            pins = "gpio16";
++          };
++
++          pinctrl_pci_gnt1: pci_gnt1 {
++            function = "pci_gnt1";
++            pins = "gpio17";
++          };
++
++          pinctrl_pci_intb: pci_intb {
++            function = "pci_intb";
++            pins = "gpio18";
++          };
++
++          pinctrl_pci_req0: pci_req0 {
++            function = "pci_req0";
++            pins = "gpio19";
++          };
++
++          pinctrl_pci_gnt0: pci_gnt0 {
++            function = "pci_gnt0";
++            pins = "gpio20";
++          };
++        };
++
++        pinctrl_pcmcia: pcmcia {
++          pinctrl_pcmcia_cd1: pcmcia_cd1 {
++            function = "pcmcia_cd1";
++            pins = "gpio22";
++          };
++
++          pinctrl_pcmcia_cd2: pcmcia_cd2 {
++            function = "pcmcia_cd2";
++            pins = "gpio23";
++          };
++
++          pinctrl_pcmcia_vs1: pcmcia_vs1 {
++            function = "pcmcia_vs1";
++            pins = "gpio24";
++          };
++
++          pinctrl_pcmcia_vs2: pcmcia_vs2 {
++            function = "pcmcia_vs2";
++            pins = "gpio25";
++          };
++        };
++
++        pinctrl_ebi_cs2: ebi_cs2 {
++          function = "ebi_cs2";
++          pins = "gpio26";
++        };
++
++        pinctrl_ebi_cs3: ebi_cs3 {
++          function = "ebi_cs3";
++          pins = "gpio27";
++        };
++
++        pinctrl_spi_cs2: spi_cs2 {
++          function = "spi_cs2";
++          pins = "gpio28";
++        };
++
++        pinctrl_spi_cs3: spi_cs3 {
++          function = "spi_cs3";
++          pins = "gpio29";
++        };
++
++        pinctrl_spi_cs4: spi_cs4 {
++          function = "spi_cs4";
++          pins = "gpio30";
++        };
++
++        pinctrl_spi_cs5: spi_cs5 {
++          function = "spi_cs5";
++          pins = "gpio31";
++        };
++
++        pinctrl_uart1: uart1 {
++          function = "uart1";
++          group = "uart1_grp";
++        };
++      };
++    };