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[83.49.61.28]) by smtp.gmail.com with ESMTPSA id t7sm414430wrq.41.2020.06.10.09.33.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Jun 2020 09:33:08 -0700 (PDT) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: hauke@hauke-m.de, zajec5@gmail.com, tsbogend@alpha.franken.de, robh+dt@kernel.org, f.fainelli@gmail.com, jonas.gorski@gmail.com, bcm-kernel-feedback-list@broadcom.com, linux-mips@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= Subject: [PATCH v2 5/6] mips: bmips: dts: add BCM63268 power domain support Date: Wed, 10 Jun 2020 18:33:00 +0200 Message-Id: <20200610163301.461160-6-noltari@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200610163301.461160-1-noltari@gmail.com> References: <20200609105244.4014823-1-noltari@gmail.com> <20200610163301.461160-1-noltari@gmail.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org BCM63268 SoCs have a power domain controller to enable/disable certain components in order to save power. Signed-off-by: Álvaro Fernández Rojas --- v2: Add support for BCM63268 too. arch/mips/boot/dts/brcm/bcm63268.dtsi | 6 ++++++ include/dt-bindings/soc/bcm63268-pm.h | 21 +++++++++++++++++++++ 2 files changed, 27 insertions(+) create mode 100644 include/dt-bindings/soc/bcm63268-pm.h diff --git a/arch/mips/boot/dts/brcm/bcm63268.dtsi b/arch/mips/boot/dts/brcm/bcm63268.dtsi index beec24145af7..5acb49b61867 100644 --- a/arch/mips/boot/dts/brcm/bcm63268.dtsi +++ b/arch/mips/boot/dts/brcm/bcm63268.dtsi @@ -117,6 +117,12 @@ leds0: led-controller@10001900 { status = "disabled"; }; + periph_pwr: power-controller@1000184c { + compatible = "brcm,bcm6328-power-controller"; + reg = <0x1000184c 0x4>; + #power-domain-cells = <1>; + }; + ehci: usb@10002500 { compatible = "brcm,bcm63268-ehci", "generic-ehci"; reg = <0x10002500 0x100>; diff --git a/include/dt-bindings/soc/bcm63268-pm.h b/include/dt-bindings/soc/bcm63268-pm.h new file mode 100644 index 000000000000..84ded53a732f --- /dev/null +++ b/include/dt-bindings/soc/bcm63268-pm.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +#ifndef __DT_BINDINGS_BMIPS_BCM63268_PM_H +#define __DT_BINDINGS_BMIPS_BCM63268_PM_H + +#define BCM63268_POWER_DOMAIN_SAR 0 +#define BCM63268_POWER_DOMAIN_IPSEC 1 +#define BCM63268_POWER_DOMAIN_MIPS 2 +#define BCM63268_POWER_DOMAIN_DECT 3 +#define BCM63268_POWER_DOMAIN_USBH 4 +#define BCM63268_POWER_DOMAIN_USBD 5 +#define BCM63268_POWER_DOMAIN_ROBOSW 6 +#define BCM63268_POWER_DOMAIN_PCM 7 +#define BCM63268_POWER_DOMAIN_PERIPH 8 +#define BCM63268_POWER_DOMAIN_VDSL_PHY 9 +#define BCM63268_POWER_DOMAIN_VDSL_MIPS 10 +#define BCM63268_POWER_DOMAIN_FAP 11 +#define BCM63268_POWER_DOMAIN_PCIE 12 +#define BCM63268_POWER_DOMAIN_WLAN_PADS 13 + +#endif /* __DT_BINDINGS_BMIPS_BCM63268_PM_H */