From: Lucas Stach <l.stach@pengutronix.de>
To: Shawn Guo <shawnguo@kernel.org>, Rob Herring <robh+dt@kernel.org>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>,
NXP Linux Team <linux-imx@nxp.com>,
Fabio Estevam <festevam@gmail.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
patchwork-lst@pengutronix.de
Subject: [PATCH 5/9] dt-bindings: soc: add binding for i.MX8MP HSIO blk-ctrl
Date: Wed, 19 Jan 2022 14:40:23 +0100 [thread overview]
Message-ID: <20220119134027.2931945-6-l.stach@pengutronix.de> (raw)
In-Reply-To: <20220119134027.2931945-1-l.stach@pengutronix.de>
This adds the binding for the HSIO blk-ctrl on the i.MX8MP SoC.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
.../soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml | 78 +++++++++++++++++++
1 file changed, 78 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml
diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml
new file mode 100644
index 000000000000..e9a9e1676142
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/imx/fsl,imx8mm-disp-blk-ctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX8MM DISP blk-ctrl
+
+maintainers:
+ - Lucas Stach <l.stach@pengutronix.de>
+
+description:
+ The i.MX8MP HSIO blk-ctrl is a top-level peripheral providing access to
+ the NoC and ensuring proper power sequencing of the high-speed IO
+ (USB an PCIe) peripherals located in the HSIO domain of the SoC.
+
+properties:
+ compatible:
+ items:
+ - const: fsl,imx8mp-hsio-blk-ctrl
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ '#power-domain-cells':
+ const: 1
+
+ power-domains:
+ minItems: 6
+ maxItems: 6
+
+ power-domain-names:
+ items:
+ - const: bus
+ - const: usb
+ - const: usb-phy1
+ - const: usb-phy2
+ - const: pcie
+ - const: pcie-phy
+
+ clocks:
+ minItems: 2
+ maxItems: 2
+
+ clock-names:
+ items:
+ - const: usb
+ - const: pcie
+
+required:
+ - compatible
+ - reg
+ - power-domains
+ - power-domain-names
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/imx8mp-clock.h>
+ #include <dt-bindings/power/imx8mp-power.h>
+
+ hsio_blk_ctrl: blk-ctrl@32f10000 {
+ compatible = "fsl,imx8mp-hsio-blk-ctrl", "syscon";
+ reg = <0x32f10000 0x24>;
+ clocks = <&clk IMX8MP_CLK_USB_ROOT>,
+ <&clk IMX8MP_CLK_PCIE_ROOT>;
+ clock-names = "usb", "pcie";
+ power-domains = <&pgc_hsiomix>, <&pgc_hsiomix>,
+ <&pgc_usb1_phy>, <&pgc_usb2_phy>,
+ <&pgc_hsiomix>, <&pgc_pcie_phy>;
+ power-domain-names = "bus", "usb", "usb-phy1",
+ "usb-phy2", "pcie", "pcie-phy";
+ #power-domain-cells = <1>;
+ };
--
2.30.2
next prev parent reply other threads:[~2022-01-19 13:40 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-19 13:40 [PATCH 0/9] i.MX8MP power-domains part 1 and GPU support Lucas Stach
2022-01-19 13:40 ` [PATCH 1/9] soc: imx: gpcv2: add PGC control register indirection Lucas Stach
2022-01-19 13:40 ` [PATCH 2/9] dt-bindings: power: add defines for i.MX8MP power domain Lucas Stach
2022-01-19 13:40 ` [PATCH 3/9] soc: imx: gpcv2: add support for i.MX8MP power domains Lucas Stach
2022-01-19 13:40 ` [PATCH 4/9] dt-bindings: power: imx8mp: add defines for HSIO blk-ctrl domains Lucas Stach
2022-01-19 13:40 ` Lucas Stach [this message]
2022-01-19 13:49 ` [PATCH 5/9] dt-bindings: soc: add binding for i.MX8MP HSIO blk-ctrl Fabio Estevam
2022-01-19 14:07 ` Lucas Stach
2022-01-19 14:49 ` Rob Herring
2022-01-19 13:40 ` [PATCH 6/9] soc: imx: add " Lucas Stach
2022-01-21 9:04 ` Abel Vesa
2022-01-21 9:19 ` Lucas Stach
2022-01-19 13:40 ` [PATCH 7/9] arm64: dts: imx8mp: add HSIO power-domains Lucas Stach
2022-01-26 14:02 ` (EXT) " Alexander Stein
2022-01-19 13:40 ` [PATCH 8/9] arm64: dts: imx8mp: add GPU power domains Lucas Stach
2022-01-19 13:40 ` [PATCH 9/9] arm64: dts: imx8mp: add GPU nodes Lucas Stach
2022-01-26 13:51 ` (EXT) " Alexander Stein
2022-02-07 19:27 ` Lucas Stach
2022-01-19 14:38 ` [PATCH 0/9] i.MX8MP power-domains part 1 and GPU support Abel Vesa
2022-01-19 15:01 ` Lucas Stach
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