]> git.sur5r.net Git - u-boot/commitdiff
rockchip: dts: rk3328-evb: add i2c1 and rk805 nodes
authorElaine Zhang <zhangqing@rock-chips.com>
Wed, 27 Sep 2017 07:23:38 +0000 (15:23 +0800)
committerPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>
Sat, 30 Sep 2017 22:33:33 +0000 (00:33 +0200)
add i2c1 and rk805 nodes to support rk805 init setting.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
arch/arm/dts/rk3328-evb.dts

index df44ccbdb02910a26ac487c26f68f3431c64c229..3dd9d8196147926290d2e05ac749b12999c26455 100644 (file)
        vbus-supply = <&vcc5v0_host_xhci>;
        status = "okay";
 };
+
+&i2c1 {
+       clock-frequency = <400000>;
+       i2c-scl-rising-time-ns = <168>;
+       i2c-scl-falling-time-ns = <4>;
+       status = "okay";
+
+       rk805: pmic@18 {
+               compatible = "rockchip,rk805";
+               status = "okay";
+               reg = <0x18>;
+               interrupt-parent = <&gpio2>;
+               interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pmic_int_l>;
+               rockchip,system-power-controller;
+               wakeup-source;
+               gpio-controller;
+               #gpio-cells = <2>;
+               #clock-cells = <1>;
+               clock-output-names = "xin32k", "rk805-clkout2";
+
+               regulators {
+                       vdd_logic: DCDC_REG1 {
+                               regulator-name = "vdd_logic";
+                               regulator-min-microvolt = <712500>;
+                               regulator-max-microvolt = <1450000>;
+                               regulator-ramp-delay = <6001>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1000000>;
+                               };
+                       };
+
+                       vdd_arm: DCDC_REG2 {
+                               regulator-name = "vdd_arm";
+                               regulator-min-microvolt = <712500>;
+                               regulator-max-microvolt = <1450000>;
+                               regulator-ramp-delay = <6001>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1000000>;
+                               };
+                       };
+
+                       vcc_ddr: DCDC_REG3 {
+                               regulator-name = "vcc_ddr";
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                               };
+                       };
+
+                       vcc_io: DCDC_REG4 {
+                               regulator-name = "vcc_io";
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <3300000>;
+                               };
+                       };
+
+                       vdd_18: LDO_REG1 {
+                               regulator-name = "vdd_18";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1800000>;
+                               };
+                       };
+
+                       vcc_18emmc: LDO_REG2 {
+                               regulator-name = "vcc_18emmc";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1800000>;
+                               };
+                       };
+
+                       vdd_10: LDO_REG3 {
+                               regulator-name = "vdd_10";
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1000000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1000000>;
+                               };
+                       };
+               };
+       };
+};
+
+&pinctrl {
+       pmic {
+               pmic_int_l: pmic-int-l {
+               rockchip,pins =
+                       <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;  /* gpio2_a6 */
+               };
+       };
+};
+