mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 15:02:32 +00:00
50 lines
1.6 KiB
Diff
50 lines
1.6 KiB
Diff
|
From 962c46bf7f43df730e2d3698930e77958cc6b191 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Jonas Gorski <jonas.gorski@gmail.com>
|
||
|
|
Date: Wed, 27 Jul 2016 11:35:45 +0200
|
||
|
|
Subject: [PATCH 04/16] Documentation: add BCM6348 pincontroller binding
|
||
|
|
documentation
|
||
|
|
|
||
|
|
Add binding documentation for the pincontrol core found in BCM6348 SoCs.
|
||
|
|
|
||
|
|
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
|
||
|
|
---
|
||
|
|
.../bindings/pinctrl/brcm,bcm6348-pinctrl.txt | 32 ++++++++++++++++++++++
|
||
|
|
1 file changed, 32 insertions(+)
|
||
|
|
create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6348-pinctrl.txt
|
||
|
|
|
||
|
|
--- /dev/null
|
||
|
|
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6348-pinctrl.txt
|
||
|
|
@@ -0,0 +1,32 @@
|
||
|
|
+* Broadcom BCM6348 pin controller
|
||
|
|
+
|
||
|
|
+Required properties:
|
||
|
|
+- compatible: Must be "brcm,bcm6348-pinctrl".
|
||
|
|
+- reg: register Specifiers of dirout, dat, mode registers.
|
||
|
|
+- reg-names: Must be "dirout", "dat", "mode".
|
||
|
|
+- gpio-controller: Identifies this node as a GPIO controller.
|
||
|
|
+- #gpio-cells: Must be <2>.
|
||
|
|
+
|
||
|
|
+Example:
|
||
|
|
+
|
||
|
|
+pinctrl: pin-controller@fffe0080 {
|
||
|
|
+ compatible = "brcm,bcm6348-pinctrl";
|
||
|
|
+ reg = <0xfffe0080 0x8>,
|
||
|
|
+ <0xfffe0088 0x8>,
|
||
|
|
+ <0xfffe0098 0x4>;
|
||
|
|
+ reg-names = "dirout", "dat", "mode";
|
||
|
|
+
|
||
|
|
+ gpio-controller;
|
||
|
|
+ #gpio-cells = <2>;
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+Available pins/groups and functions:
|
||
|
|
+
|
||
|
|
+name pins functions
|
||
|
|
+-----------------------------------------------------------
|
||
|
|
+group0 32-36 ext_mii, diag
|
||
|
|
+group1 22-31 ext_ephy, mii_snoop, mii_pccard,
|
||
|
|
+ spi_master_uart, utopia, diag
|
||
|
|
+group2 16-21 pci, diag
|
||
|
|
+group3 8-15 ext_mii, utopia, diag
|
||
|
|
+group4 0-7 ext_ephy, mii_snoop, legacy_led, utopia, diag
|