Message ID | 20180312205709.27131-2-martin.blumenstingl@googlemail.com |
---|---|
State | New |
Headers | show |
Series | [v3,1/1] ARM: dts: meson8b: the CBUS GPIO controller only has 83 GPIOs | expand |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> writes: > Update the "gpio-ranges" property of the CBUS GPIO controller on Meson8b > because it only provides 83 GPIOs. > The GPIO definitions in include/dt-bindings/gpio/meson8b-gpio.h > inherited all GPIOs from Meson8 until recently. However, Meson8b does > not support all GPIOs which are supported by Meson8 (Meson8b doesn't > have a GPIOZ bank, most of the pins from the GPIODV bank are missing on > Meson8b - just to name a few differences). > > The actual number of GPIOs is only 83, instead of 120 from Meson8 plus > the 10 GPIOs from the DIF bank on Meson8b. > > Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> > Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> > Acked-by: Linus Walleij <linus.walleij@linaro.org> Applied to v4.17/dt, Thanks, Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi index 5f7841b2d163..9fa77975354b 100644 --- a/arch/arm/boot/dts/meson8b.dtsi +++ b/arch/arm/boot/dts/meson8b.dtsi @@ -183,7 +183,7 @@ reg-names = "mux", "pull", "pull-enable", "gpio"; gpio-controller; #gpio-cells = <2>; - gpio-ranges = <&pinctrl_cbus 0 0 130>; + gpio-ranges = <&pinctrl_cbus 0 0 83>; }; eth_rgmii_pins: eth-rgmii {