dt-bindings: pinctrl: qcom: Document missing gpio nodes

The bindings for msm8998-pinctrl was missing gpio-ranges and
gpio-reserved-ranges, so document them as well

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20190702105045.27646-2-vkoul@kernel.org
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.txt
index 00174f08ba1d39d13e743b3ecae732eee86f094d..cdec1eeb2799439386cbf62f48ffe4be6643b047 100644 (file)
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.txt
@@ -40,6 +40,14 @@ MSM8998 platform.
        Definition: must be 2. Specifying the pin number and flags, as defined
                    in <dt-bindings/gpio/gpio.h>
 
+- gpio-ranges:
+       Usage: required
+       Definition:  see ../gpio/gpio.txt
+
+- gpio-reserved-ranges:
+       Usage: optional
+       Definition: see ../gpio/gpio.txt
+
 Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
 a general description of GPIO and interrupt bindings.
 
@@ -175,6 +183,8 @@ Example:
                interrupts = <0 208 0>;
                gpio-controller;
                #gpio-cells = <2>;
+               gpio-ranges = <&tlmm 0 0 175>;
+               gpio-reserved-ranges = <0 4>, <81 4>;
                interrupt-controller;
                #interrupt-cells = <2>;