ARM: imx6ul: drop the adc num-channels property

The mainline vf610_adc driver never used this property.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
index a6cf0f21c66d12aa0b7549984fd0a4af1c9eb6c2..43868311f48a5d848ca2542d7d3d6cd275ba13c3 100644 (file)
--- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
+++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
@@ -72,7 +72,6 @@
 &adc1 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_adc1>;
-       num-channels = <3>;
        vref-supply = <&reg_vref_adc>;
        status = "okay";
 };

diff --git a/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi b/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi
index 0d4ba9494cf2ea82625c7ab8e33832ea64496f03..38ea4dcfa2281d23f069e71c4ff9b2fe93f97423 100644 (file)
--- a/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi
+++ b/arch/arm/boot/dts/imx6ul-phytec-segin.dtsi
@@ -83,11 +83,6 @@
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_adc1>;
        vref-supply = <&reg_adc1_vref_3v3>;
-       /*
-        * driver can not separate a specific channel so we request 4 channels
-        * here - we need only the fourth channel
-        */
-       num-channels = <4>;
        status = "disabled";
 };
 

diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index afeec01f652288fe73c48aace20b68ca14d3dc50..799d8d065731d9dcf78ca2aa9bdf12ea2b41bbab 100644 (file)
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -923,7 +923,6 @@
                                reg = <0x02198000 0x4000>;
                                interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
                                clocks = <&clks IMX6UL_CLK_ADC1>;
-                               num-channels = <2>;
                                clock-names = "adc";
                                fsl,adck-max-frequency = <30000000>, <40000000>,
                                                         <20000000>;

diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index 15621e03fa4d46f6f269744d78cb691ffcc216e3..623bb7585ad1cfc684722ece53492944a875cf88 100644 (file)
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -94,7 +94,6 @@
 };
 
 &adc1 {
-       num-channels = <10>;
        vref-supply = <&reg_module_3v3_avdd>;
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_adc1>;