From f3fbedabb7be0d19b2da862fa6c01d82ac39c716 Mon Sep 17 00:00:00 2001 From: Florian Fainelli <f.fainelli@gmail.com> Date: Thu, 9 May 2019 13:59:53 -0700 Subject: [PATCH] dt-bindings: pinctrl: bcm2835-gpio: Document BCM7211 compatible BCM7211 has a slightly different block layout and some additional GPIO registers that were added, document the compatible string. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- .../devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt b/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt index 3fac0a061bcc7..ac6d614d74e05 100644 --- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt @@ -5,6 +5,9 @@ controller, and pinmux/control device. Required properties: - compatible: "brcm,bcm2835-gpio" +- compatible: should be one of: + "brcm,bcm2835-gpio" - BCM2835 compatible pinctrl + "brcm,bcm7211-gpio" - BCM7211 compatible pinctrl - reg: Should contain the physical address of the GPIO module's registers. - gpio-controller: Marks the device node as a GPIO controller. - #gpio-cells : Should be two. The first cell is the pin number and the -- GitLab