From: Adrien Grassein <adrien.grassein@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
l.stach@pengutronix.de, Anson.Huang@nxp.com, krzk@kernel.org,
peng.fan@nxp.com, aisheng.dong@nxp.com, qiangqing.zhang@nxp.com,
alice.guo@nxp.com, aford173@gmail.com, agx@sigxcpu.org,
andrew.smirnov@gmail.com, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Adrien Grassein <adrien.grassein@gmail.com>
Subject: [PATCH v1 7/7] arm64: dts: imx8mm: add power-domains
Date: Wed, 7 Apr 2021 23:21:22 +0200 [thread overview]
Message-ID: <20210407212122.626137-8-adrien.grassein@gmail.com> (raw)
In-Reply-To: <20210407212122.626137-1-adrien.grassein@gmail.com>
Add description for HSIO and USB power-domains.
Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com>
---
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 35 +++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index a27e02bee6b4..028b8930db5a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -4,6 +4,7 @@
*/
#include <dt-bindings/clock/imx8mm-clock.h>
+#include <dt-bindings/power/imx8mm-power.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -600,6 +601,38 @@ src: reset-controller@30390000 {
interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
#reset-cells = <1>;
};
+
+ gpc: gpc@303a0000 {
+ compatible = "fsl,imx8mm-gpc";
+ reg = <0x303a0000 0x10000>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&gic>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+
+ pgc {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pgc_hsiomix: power-domain@IMX8MM_POWER_DOMAIN_HSIOMIX {
+ #power-domain-cells = <0>;
+ reg = <IMX8MM_POWER_DOMAIN_HSIOMIX>;
+ clocks = <&clk IMX8MM_CLK_USB_BUS>;
+ };
+
+ pgc_usb_otg1: power-domain@IMX8MM_POWER_DOMAIN_USB_OTG1 {
+ #power-domain-cells = <0>;
+ reg = <IMX8MM_POWER_DOMAIN_USB_OTG1>;
+ power-domains = <&pgc_hsiomix>;
+ };
+
+ pgc_usb_otg2: power-domain@IMX8MM_POWER_DOMAIN_USB_OTG2 {
+ #power-domain-cells = <0>;
+ reg = <IMX8MM_POWER_DOMAIN_USB_OTG2>;
+ power-domains = <&pgc_hsiomix>;
+ };
+ };
+ };
};
aips2: bus@30400000 {
@@ -953,6 +986,7 @@ usbotg1: usb@32e40000 {
assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>;
fsl,usbphy = <&usbphynop1>;
fsl,usbmisc = <&usbmisc1 0>;
+ power-domains = <&pgc_usb_otg1>;
status = "disabled";
};
@@ -972,6 +1006,7 @@ usbotg2: usb@32e50000 {
assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>;
fsl,usbphy = <&usbphynop2>;
fsl,usbmisc = <&usbmisc2 0>;
+ power-domains = <&pgc_usb_otg2>;
status = "disabled";
};
--
2.25.1
next prev parent reply other threads:[~2021-04-07 21:22 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-07 21:21 [PATCH v1 0/7] imx-gpcv2 improvements Adrien Grassein
2021-04-07 21:21 ` [PATCH v1 1/7] soc: imx: gpcv2: check for errors when r/w registers Adrien Grassein
2021-04-12 17:16 ` Andrey Smirnov
2021-04-07 21:21 ` [PATCH v1 2/7] soc: imx: gpcv2: Fix power up/down sequence Adrien Grassein
2021-04-07 21:21 ` [PATCH v1 3/7] soc: imx: gpcv2: allow domains without power sequence control Adrien Grassein
2021-04-07 21:21 ` [PATCH v1 4/7] dt-bindings: power: fsl,imx-gpcv2: add definitions for i.MX8MM Adrien Grassein
2021-04-07 21:21 ` [PATCH v1 5/7] soc: imx: gpcv2: add HSIOMIX and USB domains " Adrien Grassein
2021-04-07 21:21 ` [PATCH v1 6/7] soc: imx: gpcv2: add quirks to domains Adrien Grassein
2021-04-07 21:21 ` Adrien Grassein [this message]
2021-04-07 22:13 ` [PATCH v1 0/7] imx-gpcv2 improvements Lucas Stach
2021-04-07 23:03 ` Adam Ford
2021-04-08 1:27 ` Peng Fan (OSS)
2021-04-09 13:36 ` Adam Ford
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