From: Rafał Miłecki <rafal@xxxxxxxxxx>
It's hardware block that is part of every SoC from BCM4908 family.
Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
---
This patch targets linux-pinctrl.git for-next. It requires commit
896568e5b9c8 ("dt-bindings: pinctrl: convert controller description to the json-schema")
---
.../pinctrl/brcm,bcm4908-pinctrl.yaml | 72 +++++++++++++++++++
MAINTAINERS | 7 ++
2 files changed, 79 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
new file mode 100644
index 000000000000..175a992f15e1
--- /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@xxxxxxxxxx>
+
+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";
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 9c8129679c4f..579fa0f0a785 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3668,6 +3668,13 @@ 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@xxxxxxxxxx>
+M: bcm-kernel-feedback-list@xxxxxxxxxxxx
+L: linux-gpio@xxxxxxxxxxxxxxx
+S: Maintained
+F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
+
BROADCOM BCM5301X ARM ARCHITECTURE
M: Hauke Mehrtens <hauke@xxxxxxxxxx>
M: Rafał Miłecki <zajec5@xxxxxxxxx>
--
2.31.1
