mxs: forward-port regulator patches into 4.4

[openwrt.git] / target / linux / mxs / patches-4.4 / 103-dt-enable-regulator.patch

diff --git a/target/linux/mxs/patches-4.4/103-dt-enable-regulator.patch b/target/linux/mxs/patches-4.4/103-dt-enable-regulator.patch
new file mode 100644 (file)
index 0000000..bfcf247
--- /dev/null
+++ b/target/linux/mxs/patches-4.4/103-dt-enable-regulator.patch
@@ -0,0 +1,100 @@
+--- a/arch/arm/boot/dts/imx23.dtsi
++++ b/arch/arm/boot/dts/imx23.dtsi
+@@ -404,8 +404,46 @@
+                       };
+ 
+                       power@80044000 {
++                              compatible = "fsl,imx23-power", "syscon";
+                               reg = <0x80044000 0x2000>;
+-                              status = "disabled";
++                              interrupts = <3>;
++
++                              dcdc: regulator@1 {
++                                      compatible = "fsl,imx23-dcdc";
++                                      regulator-name = "dcdc";
++                                      regulator-boot-on;
++                                      regulator-always-on;
++                              };
++
++                              reg_vddd: regulator@2 {
++                                      compatible = "fsl,imx23-vddd";
++                                      regulator-name = "vddd";
++                                      regulator-min-microvolt = <1350000>;
++                                      regulator-max-microvolt = <1550000>;
++                                      vddd-supply = <&reg_vdda>;
++                                      regulator-boot-on;
++                                      regulator-always-on;
++                              };
++
++                              reg_vdda: regulator@3 {
++                                      compatible = "fsl,imx23-vdda";
++                                      regulator-name = "vdda";
++                                      regulator-min-microvolt = <1725000>;
++                                      regulator-max-microvolt = <1950000>;
++                                      vdda-supply = <&reg_vddio>;
++                                      regulator-boot-on;
++                                      regulator-always-on;
++                              };
++
++                              reg_vddio: regulator@4 {
++                                      compatible = "fsl,imx23-vddio";
++                                      regulator-name = "vddio";
++                                      regulator-min-microvolt = <3000000>;
++                                      regulator-max-microvolt = <3575000>;
++                                      regulator-microvolt-offset = <80000>;
++                                      regulator-boot-on;
++                                      regulator-always-on;
++                              };
+                       };
+ 
+                       saif1: saif@80046000 {
+--- a/arch/arm/boot/dts/imx28.dtsi
++++ b/arch/arm/boot/dts/imx28.dtsi
+@@ -1035,8 +1035,46 @@
+                       };
+ 
+                       power: power@80044000 {
++                              compatible = "fsl,imx28-power", "syscon";
+                               reg = <0x80044000 0x2000>;
+-                              status = "disabled";
++                              interrupts = <6>;
++
++                              dcdc: regulator@1 {
++                                      compatible = "fsl,imx28-dcdc";
++                                      regulator-name = "dcdc";
++                                      regulator-boot-on;
++                                      regulator-always-on;
++                              };
++
++                              reg_vddd: regulator@2 {
++                                      compatible = "fsl,imx28-vddd";
++                                      regulator-name = "vddd";
++                                      regulator-min-microvolt = <1350000>;
++                                      regulator-max-microvolt = <1550000>;
++                                      vddd-supply = <&reg_vdda>;
++                                      regulator-boot-on;
++                                      regulator-always-on;
++                              };
++
++                              reg_vdda: regulator@3 {
++                                      compatible = "fsl,imx28-vdda";
++                                      regulator-name = "vdda";
++                                      regulator-min-microvolt = <1725000>;
++                                      regulator-max-microvolt = <1950000>;
++                                      vdda-supply = <&reg_vddio>;
++                                      regulator-boot-on;
++                                      regulator-always-on;
++                              };
++
++                              reg_vddio: regulator@4 {
++                                      compatible = "fsl,imx28-vddio";
++                                      regulator-name = "vddio";
++                                      regulator-min-microvolt = <3000000>;
++                                      regulator-max-microvolt = <3550000>;
++                                      regulator-microvolt-offset = <80000>;
++                                      regulator-boot-on;
++                                      regulator-always-on;
++                              };
+                       };
+ 
+                       saif1: saif@80046000 {