forked from openwrt/openwrt
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
bcm4908: backport BCM4908 pinctrl driver
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
- Loading branch information
Rafał Miłecki
committed
Jan 30, 2022
1 parent
3572c5a
commit b014589
Showing
6 changed files
with
1,492 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
111 changes: 111 additions & 0 deletions
111
...908/patches-5.10/085-v5.18-0001-dt-bindings-pinctrl-Add-binding-for-BCM4908-pinctrl.patch
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| From 7b5730f0ff24b0d7d1cb660a482384a807618a46 Mon Sep 17 00:00:00 2001 | ||
| From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> | ||
| Date: Mon, 24 Jan 2022 11:22:42 +0100 | ||
| Subject: [PATCH] dt-bindings: pinctrl: Add binding for BCM4908 pinctrl | ||
| MIME-Version: 1.0 | ||
| Content-Type: text/plain; charset=UTF-8 | ||
| Content-Transfer-Encoding: 8bit | ||
|
|
||
| It's hardware block that is part of every SoC from BCM4908 family. | ||
|
|
||
| Signed-off-by: Rafał Miłecki <rafal@milecki.pl> | ||
| Reviewed-by: Rob Herring <robh@kernel.org> | ||
| Link: https://lore.kernel.org/r/20220124102243.14912-1-zajec5@gmail.com | ||
| Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | ||
| --- | ||
| .../pinctrl/brcm,bcm4908-pinctrl.yaml | 72 +++++++++++++++++++ | ||
| MAINTAINERS | 7 ++ | ||
| 2 files changed, 79 insertions(+) | ||
| create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml | ||
|
|
||
| --- /dev/null | ||
| +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml | ||
| @@ -0,0 +1,72 @@ | ||
| +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause | ||
| +%YAML 1.2 | ||
| +--- | ||
| +$id: http://devicetree.org/schemas/pinctrl/brcm,bcm4908-pinctrl.yaml# | ||
| +$schema: http://devicetree.org/meta-schemas/core.yaml# | ||
| + | ||
| +title: Broadcom BCM4908 pin controller | ||
| + | ||
| +maintainers: | ||
| + - Rafał Miłecki <rafal@milecki.pl> | ||
| + | ||
| +description: | ||
| + Binding for pin controller present on BCM4908 family SoCs. | ||
| + | ||
| +properties: | ||
| + compatible: | ||
| + const: brcm,bcm4908-pinctrl | ||
| + | ||
| + reg: | ||
| + maxItems: 1 | ||
| + | ||
| +patternProperties: | ||
| + '-pins$': | ||
| + type: object | ||
| + $ref: pinmux-node.yaml# | ||
| + | ||
| + properties: | ||
| + function: | ||
| + enum: [ led_0, led_1, led_2, led_3, led_4, led_5, led_6, led_7, led_8, | ||
| + led_9, led_10, led_11, led_12, led_13, led_14, led_15, led_16, | ||
| + led_17, led_18, led_19, led_20, led_21, led_22, led_23, led_24, | ||
| + led_25, led_26, led_27, led_28, led_29, led_30, led_31, | ||
| + hs_uart, i2c, i2s, nand_ctrl, nand_data, emmc_ctrl, usb0_pwr, | ||
| + usb1_pwr ] | ||
| + | ||
| + groups: | ||
| + minItems: 1 | ||
| + maxItems: 2 | ||
| + items: | ||
| + enum: [ led_0_grp_a, led_1_grp_a, led_2_grp_a, led_3_grp_a, | ||
| + led_4_grp_a, led_5_grp_a, led_6_grp_a, led_7_grp_a, | ||
| + led_8_grp_a, led_9_grp_a, led_10_grp_a, led_10_grp_b, | ||
| + led_11_grp_a, led_11_grp_b, led_12_grp_a, led_12_grp_b, | ||
| + led_13_grp_a, led_13_grp_b, led_14_grp_a, led_15_grp_a, | ||
| + led_16_grp_a, led_17_grp_a, led_18_grp_a, led_19_grp_a, | ||
| + led_20_grp_a, led_21_grp_a, led_22_grp_a, led_23_grp_a, | ||
| + led_24_grp_a, led_25_grp_a, led_26_grp_a, led_27_grp_a, | ||
| + led_28_grp_a, led_29_grp_a, led_30_grp_a, led_31_grp_a, | ||
| + led_31_grp_b, hs_uart_grp, i2c_grp_a, i2c_grp_b, i2s_grp, | ||
| + nand_ctrl_grp, nand_data_grp, emmc_ctrl_grp, usb0_pwr_grp, | ||
| + usb1_pwr_grp ] | ||
| + | ||
| +allOf: | ||
| + - $ref: pinctrl.yaml# | ||
| + | ||
| +required: | ||
| + - compatible | ||
| + - reg | ||
| + | ||
| +unevaluatedProperties: false | ||
| + | ||
| +examples: | ||
| + - | | ||
| + pinctrl@ff800560 { | ||
| + compatible = "brcm,bcm4908-pinctrl"; | ||
| + reg = <0xff800560 0x10>; | ||
| + | ||
| + led_0-a-pins { | ||
| + function = "led_0"; | ||
| + groups = "led_0_grp_a"; | ||
| + }; | ||
| + }; | ||
| --- a/MAINTAINERS | ||
| +++ b/MAINTAINERS | ||
| @@ -3688,6 +3688,13 @@ F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml | ||
| F: drivers/net/ethernet/broadcom/bcm4908_enet.* | ||
| F: drivers/net/ethernet/broadcom/unimac.h | ||
|
|
||
| +BROADCOM BCM4908 PINMUX DRIVER | ||
| +M: Rafał Miłecki <rafal@milecki.pl> | ||
| +M: bcm-kernel-feedback-list@broadcom.com | ||
| +L: linux-gpio@vger.kernel.org | ||
| +S: Maintained | ||
| +F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml | ||
| + | ||
| BROADCOM BCM5301X ARM ARCHITECTURE | ||
| M: Florian Fainelli <f.fainelli@gmail.com> | ||
| M: Hauke Mehrtens <hauke@hauke-m.de> |
Oops, something went wrong.