BCM6362 SoCs have a power domain controller to enable/disable certain
components in order to save power.
Signed-off-by: Álvaro Fernández Rojas <noltari@xxxxxxxxx>
Acked-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
---
v2: Add dt-bindings header files.
arch/mips/boot/dts/brcm/bcm6362.dtsi | 6 ++++++
include/dt-bindings/soc/bcm6362-pm.h | 21 +++++++++++++++++++++
2 files changed, 27 insertions(+)
create mode 100644 include/dt-bindings/soc/bcm6362-pm.h
diff --git a/arch/mips/boot/dts/brcm/bcm6362.dtsi b/arch/mips/boot/dts/brcm/bcm6362.dtsi
index 8ae6981735b8..c98f9111e3c8 100644
--- a/arch/mips/boot/dts/brcm/bcm6362.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6362.dtsi
@@ -108,6 +108,12 @@ uart1: serial@10000120 {
status = "disabled";
};
+ periph_pwr: power-controller@10001848 {
+ compatible = "brcm,bcm6362-power-controller";
+ reg = <0x10001848 0x4>;
+ #power-domain-cells = <1>;
+ };
+
leds0: led-controller@10001900 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/include/dt-bindings/soc/bcm6362-pm.h b/include/dt-bindings/soc/bcm6362-pm.h
new file mode 100644
index 000000000000..d087ba63c7a1
--- /dev/null
+++ b/include/dt-bindings/soc/bcm6362-pm.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef __DT_BINDINGS_BMIPS_BCM6362_PM_H
+#define __DT_BINDINGS_BMIPS_BCM6362_PM_H
+
+#define BCM6362_POWER_DOMAIN_SAR 0
+#define BCM6362_POWER_DOMAIN_IPSEC 1
+#define BCM6362_POWER_DOMAIN_MIPS 2
+#define BCM6362_POWER_DOMAIN_DECT 3
+#define BCM6362_POWER_DOMAIN_USBH 4
+#define BCM6362_POWER_DOMAIN_USBD 5
+#define BCM6362_POWER_DOMAIN_ROBOSW 6
+#define BCM6362_POWER_DOMAIN_PCM 7
+#define BCM6362_POWER_DOMAIN_PERIPH 8
+#define BCM6362_POWER_DOMAIN_ADSL_PHY 9
+#define BCM6362_POWER_DOMAIN_GMII_PADS 10
+#define BCM6362_POWER_DOMAIN_FAP 11
+#define BCM6362_POWER_DOMAIN_PCIE 12
+#define BCM6362_POWER_DOMAIN_WLAN_PADS 13
+
+#endif /* __DT_BINDINGS_BMIPS_BCM6362_PM_H */
--
2.26.2
