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authorArnd Bergmann <arnd@arndb.de>2022-02-25 18:04:11 +0300
committerArnd Bergmann <arnd@arndb.de>2022-02-25 18:04:12 +0300
commitfd9eff2ebc6aa129d4f0398ea3d0591cf32c7b35 (patch)
treeb36ed2743910bb640be60d720495b1c9f3541bb3 /Documentation
parent3b364358cb9e46ec4a3c9d75f1b4ec8ec863f6e7 (diff)
parent039facb4323b9ff22e50c017c60f7020811a7229 (diff)
downloadlinux-fd9eff2ebc6aa129d4f0398ea3d0591cf32c7b35.tar.xz
Merge tag 'imx-bindings-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt
i.MX dt-bindings change for 5.18: - New board compatible for Protonic PRT8MM, Toradex Verdin-imx8mm, emCON-MX8M Mini, i.MX8MM GW7903. - A series of patches from Lucas Stach adding support for i.MX8M VPU and HSIO blk-ctrl power domains. * tag 'imx-bindings-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: dt-bindings: arm: imx: add imx8mm gw7903 support dt-bindings: soc: add binding for i.MX8MP HSIO blk-ctrl dt-bindings: power: imx8mp: add defines for HSIO blk-ctrl domains dt-bindings: power: add defines for i.MX8MP power domain dt-bindings: arm: fsl: add toradex,verdin-imx8mm et al. dt-bindings: arm: Add emtrion hardware emCON-MX8M Mini dt-bindings: arm: imx: add Protonic PRT8MM board compatible dt-bindings: soc: add binding for i.MX8MQ VPU blk-ctrl dt-bindings: power: imx8mq: add defines for VPU blk-ctrl domains Link: https://lore.kernel.org/r/20220222075226.160187-3-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/arm/fsl.yaml24
-rw-r--r--Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml2
-rw-r--r--Documentation/devicetree/bindings/soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml78
-rw-r--r--Documentation/devicetree/bindings/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml71
4 files changed, 175 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 97f6eebad76a..08bdd30e511c 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -762,6 +762,7 @@ properties:
- enum:
- beacon,imx8mm-beacon-kit # i.MX8MM Beacon Development Kit
- boundary,imx8mm-nitrogen8mm # i.MX8MM Nitrogen Board
+ - emtrion,emcon-mx8mm-avari # emCON-MX8MM SoM on Avari Base
- fsl,imx8mm-ddr4-evk # i.MX8MM DDR4 EVK Board
- fsl,imx8mm-evk # i.MX8MM EVK Board
- gw,imx8mm-gw71xx-0x # i.MX8MM Gateworks Development Kit
@@ -769,8 +770,13 @@ properties:
- gw,imx8mm-gw73xx-0x # i.MX8MM Gateworks Development Kit
- gw,imx8mm-gw7901 # i.MX8MM Gateworks Board
- gw,imx8mm-gw7902 # i.MX8MM Gateworks Board
+ - gw,imx8mm-gw7903 # i.MX8MM Gateworks Board
- kontron,imx8mm-n801x-som # i.MX8MM Kontron SL (N801X) SOM
+ - toradex,verdin-imx8mm # Verdin iMX8M Mini Modules
+ - toradex,verdin-imx8mm-nonwifi # Verdin iMX8M Mini Modules without Wi-Fi / BT
+ - toradex,verdin-imx8mm-wifi # Verdin iMX8M Mini Wi-Fi / BT Modules
- variscite,var-som-mx8mm # i.MX8MM Variscite VAR-SOM-MX8MM module
+ - prt,prt8mm # i.MX8MM Protonic PRT8MM Board
- const: fsl,imx8mm
- description: Engicam i.Core MX8M Mini SoM based boards
@@ -787,6 +793,24 @@ properties:
- const: kontron,imx8mm-n801x-som
- const: fsl,imx8mm
+ - description: Toradex Boards with Verdin iMX8M Mini Modules
+ items:
+ - enum:
+ - toradex,verdin-imx8mm-nonwifi-dahlia # Verdin iMX8M Mini Module on Dahlia
+ - toradex,verdin-imx8mm-nonwifi-dev # Verdin iMX8M Mini Module on Verdin Development Board
+ - const: toradex,verdin-imx8mm-nonwifi # Verdin iMX8M Mini Module without Wi-Fi / BT
+ - const: toradex,verdin-imx8mm # Verdin iMX8M Mini Module
+ - const: fsl,imx8mm
+
+ - description: Toradex Boards with Verdin iMX8M Mini Wi-Fi / BT Modules
+ items:
+ - enum:
+ - toradex,verdin-imx8mm-wifi-dahlia # Verdin iMX8M Mini Wi-Fi / BT Module on Dahlia
+ - toradex,verdin-imx8mm-wifi-dev # Verdin iMX8M Mini Wi-Fi / BT M. on Verdin Development B.
+ - const: toradex,verdin-imx8mm-wifi # Verdin iMX8M Mini Wi-Fi / BT Module
+ - const: toradex,verdin-imx8mm # Verdin iMX8M Mini Module
+ - const: fsl,imx8mm
+
- description: Variscite VAR-SOM-MX8MM based boards
items:
- const: variscite,var-som-mx8mm-symphony
diff --git a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
index 01bdda167eef..747622bdc57b 100644
--- a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
+++ b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml
@@ -28,6 +28,7 @@ properties:
- fsl,imx8mn-gpc
- fsl,imx8mq-gpc
- fsl,imx8mm-gpc
+ - fsl,imx8mp-gpc
reg:
maxItems: 1
@@ -57,6 +58,7 @@ properties:
include/dt-bindings/power/imx7-power.h for fsl,imx7d-gpc and
include/dt-bindings/power/imx8m-power.h for fsl,imx8mq-gpc
include/dt-bindings/power/imx8mm-power.h for fsl,imx8mm-gpc
+ include/dt-bindings/power/imx8mp-power.h for fsl,imx8mp-gpc
maxItems: 1
clocks:
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..c1e29d94f40e
--- /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
+---
+$id: http://devicetree.org/schemas/soc/imx/fsl,imx8mp-hsio-blk-ctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX8MP HSIO 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>;
+ };
diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml
new file mode 100644
index 000000000000..7263ebedf09f
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/imx/fsl,imx8mq-vpu-blk-ctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX8MQ VPU blk-ctrl
+
+maintainers:
+ - Lucas Stach <l.stach@pengutronix.de>
+
+description:
+ The i.MX8MQ VPU blk-ctrl is a top-level peripheral providing access to
+ the NoC and ensuring proper power sequencing of the VPU peripherals
+ located in the VPU domain of the SoC.
+
+properties:
+ compatible:
+ items:
+ - const: fsl,imx8mq-vpu-blk-ctrl
+
+ reg:
+ maxItems: 1
+
+ '#power-domain-cells':
+ const: 1
+
+ power-domains:
+ minItems: 3
+ maxItems: 3
+
+ power-domain-names:
+ items:
+ - const: bus
+ - const: g1
+ - const: g2
+
+ clocks:
+ minItems: 2
+ maxItems: 2
+
+ clock-names:
+ items:
+ - const: g1
+ - const: g2
+
+required:
+ - compatible
+ - reg
+ - power-domains
+ - power-domain-names
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/imx8mq-clock.h>
+ #include <dt-bindings/power/imx8mq-power.h>
+
+ vpu_blk_ctrl: blk-ctrl@38320000 {
+ compatible = "fsl,imx8mq-vpu-blk-ctrl";
+ reg = <0x38320000 0x100>;
+ power-domains = <&pgc_vpu>, <&pgc_vpu>, <&pgc_vpu>;
+ power-domain-names = "bus", "g1", "g2";
+ clocks = <&clk IMX8MQ_CLK_VPU_G1_ROOT>,
+ <&clk IMX8MQ_CLK_VPU_G2_ROOT>;
+ clock-names = "g1", "g2";
+ #power-domain-cells = <1>;
+ };