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

Signed-off-by: Vinod Koul <[email protected]>
---
 .../bindings/pinctrl/qcom,msm8998-pinctrl.txt          | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.txt 
b/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.txt
index e70c79bbbc5b..280af41eb86e 100644
--- 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>;
 
-- 
2.20.1

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