i.MX dt-bindings update for 5.17:

- New bindings for i.MX SPBA bus and i.MX8MN DISP blk-ctrl. - New vendor prefix for BSH Hausgeraete GmbH and JOZ BV. - New compatibles for various i.MX6 and i.MX8 boards. - Add optional 'fsl,continuous-burst-clk' property support for imx-weim binding. -----BEGIN PGP SIGNATURE----- iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAmG9e84UHHNoYXduZ3Vv QGtlcm5lbC5vcmcACgkQUFdYWoewfM73+ggAoLAKxNOdtkvqG77jh/1we/fd2l4X n5Ty4QnqiVXkSn/qEk8VLl2zVitny6PmJR6de1FrXJ+znwRc8gVqps/iizvxLdVU t1ztewvEopnvv6NTtxIYLL56y73jpdN53hGfMeyPoTUkzxO6BcLSLVgCxJNT+7c1 1s3gWE1mWOZpS0avIiMqDCFLz8dlmJFPfqrU8Uq+aDhDby485LGL3Wd9lK/b+flq TCgAv9jdknxT8+G9D2Gg6kvMLASi5ZJverXAtttF6eEUB0+0uMW2Vs9qGYuNmSBd 50h0f6KlxH06iIs6o8jFqD+v1pGR/z1xmb5j4cLQkP3N86CTqsMzq7gBMg== =lEij -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmHAmwAACgkQmmx57+YA GNkgTxAAhtuirKAZ88ss0NqVw3dJ2e3+U0ehvvw6rK+WDrPl0PH4V2HGy3eiPb2q rgpXD3VHW3udKsqVgdFW8xqEUdKn1LgmgzCrgaQx9nuuGmo3YW5UtuSpukxX20Jk Xr6preQsfSTPn7aBR7skt0mgecDlhTBhcvhpbJecr67ZoTAcxug0gu+Zav/xoLV0 l8UGms89ZEgWUOaJPMBJn82vmiGbWJBWFUEuARUo5vuLL/l2evJqPNFvF/bCspzH b3YnP1gfmTIwX+zGUUC3kSLP0vgYAnggQlMJn86JVS2GbvFFLovRzwqu0oI/jpHO BnbQ2hGMpja/3E3uW1gJotcbpHbhAK2yalTfmNwAf8A92JiKxCsOllakL3Gj0ykG OtcXUrjr9f0sR5OivxjqCLAR4VrE8hroucAWkEeSSH1ERIlmCnojxlTrSZGPKrFh WWjtJ5tXUY4tt+GkAFOfe+H6HYqlY0+yQ1Jee6wpHBme/HYxzKBFuCnsPxPt2veR sIUc+8Igzr9cYiS9K86vAGhC8KjPiP7kHNhscTH/IcshzloDIWjlt+PJPED5UrnK 3mz5/LzOpeUjhBHq+7dwDPoyf4AoHyTI8gVIR8AvS46TfO7vOVDnd4Lgb6SEbKtx 5cBUICM0ySVM60nKSqKSwuKpk5lXKuR7hFcFInfoA6NynObN/KQ= =nnr+ -----END PGP SIGNATURE----- Merge tag 'imx-bindings-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt i.MX dt-bindings update for 5.17: - New bindings for i.MX SPBA bus and i.MX8MN DISP blk-ctrl. - New vendor prefix for BSH Hausgeraete GmbH and JOZ BV. - New compatibles for various i.MX6 and i.MX8 boards. - Add optional 'fsl,continuous-burst-clk' property support for imx-weim binding. * tag 'imx-bindings-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: dt-bindings: soc: add binding for i.MX8MN DISP blk-ctrl dt-bindings: arm: fsl: Add BSH SMM-M2 IMX6ULZ SystemMaster board dt-bindings: arm: fsl: Add iMX8MN BSH SMM S2 boards dt-bindings: Add vendor prefix for BSH Hausgeraete GmbH dt-bindings: soc: imx: Add binding doc for spba bus dt-bindings: bus: imx-weim: add words about continuous bclk dt-bindings: arm: fsl: add TQMa8Mx boards dt-bindings: arm: fsl: add TQMa8MxNL boards dt-bindings: arm: fsl: add TQMa8MxML boards dt-bindings: arm: fsl: Add binding for imx8ulp evk dt-bindings: arm: fsl: Add Y Soft IOTA Crux/Crux+ boards dt-bindings: arm: fsl: add TQ-Systems boards based on i.MX6Q/QP/DL dt-bindings: arm: fsl: add JOZ Access Point dt-bindings: vendor-prefixes: Add an entry for JOZ BV Link: https://lore.kernel.org/r/20211218071427.26745-3-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-05-24 07:03:03 +02:00 · 2021-12-20 16:02:24 +01:00 · 2021-12-20 16:02:24 +01:00 · 9018001ee0
commit 9018001ee0
parent 8a3804c030 e1e06edd94
5 changed files with 252 additions and 0 deletions
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@ -240,6 +240,7 @@ properties:
              - uniwest,imx6q-evi         # Uniwest Evi
              - variscite,dt6customboard
              - wand,imx6q-wandboard      # Wandboard i.MX6 Quad Board
+              - ysoft,imx6q-yapp4-crux    # i.MX6 Quad Y Soft IOTA Crux board
              - zealz,imx6q-gk802         # Zealz GK802
              - zii,imx6q-zii-rdu2        # ZII RDU2 Board
          - const: fsl,imx6q
@ -323,6 +324,20 @@ properties:
          - const: toradex,apalis_imx6q
          - const: fsl,imx6q

+      - description: TQ-Systems TQMa6Q SoM (variant A) on MBa6x
+        items:
+          - const: tq,imx6q-mba6x-a
+          - const: tq,mba6a               # Expected by bootloader, to be removed in the future
+          - const: tq,imx6q-tqma6q-a
+          - const: fsl,imx6q
+
+      - description: TQ-Systems TQMa6Q SoM (variant B) on MBa6x
+        items:
+          - const: tq,imx6q-mba6x-b
+          - const: tq,mba6b               # Expected by bootloader, to be removed in the future
+          - const: tq,imx6q-tqma6q-b
+          - const: fsl,imx6q
+
      - description: i.MX6QP based Boards
        items:
          - enum:
@ -334,6 +349,7 @@ properties:
              - kvg,vicutp                # Kverneland UT1P board
              - prt,prtwd3                # Protonic WD3 board
              - wand,imx6qp-wandboard     # Wandboard i.MX6 QuadPlus Board
+              - ysoft,imx6qp-yapp4-crux-plus  # i.MX6 Quad Plus Y Soft IOTA Crux+ board
              - zii,imx6qp-zii-rdu2       # ZII RDU2+ Board
          - const: fsl,imx6qp

@ -344,6 +360,13 @@ properties:
          - const: phytec,imx6qdl-pcm058  # PHYTEC phyCORE-i.MX6
          - const: fsl,imx6qp

+      - description: TQ-Systems TQMa6QP SoM on MBa6x
+        items:
+          - const: tq,imx6qp-mba6x-b
+          - const: tq,mba6b               # Expected by bootloader, to be removed in the future
+          - const: tq,imx6qp-tqma6qp-b
+          - const: fsl,imx6qp
+
      - description: i.MX6DL based Boards
        items:
          - enum:
@ -482,6 +505,20 @@ properties:
          - const: dh,imx6s-dhcom-som
          - const: fsl,imx6dl

+      - description: TQ-Systems TQMa6DL SoM (variant A) on MBa6x
+        items:
+          - const: tq,imx6dl-mba6x-a
+          - const: tq,mba6a               # Expected by bootloader, to be removed in the future
+          - const: tq,imx6dl-tqma6dl-a
+          - const: fsl,imx6dl
+
+      - description: TQ-Systems TQMa6DL SoM (variant B) on MBa6x
+        items:
+          - const: tq,imx6dl-mba6x-b
+          - const: tq,mba6b               # Expected by bootloader, to be removed in the future
+          - const: tq,imx6dl-tqma6dl-b
+          - const: fsl,imx6dl
+
      - description: i.MX6SL based Boards
        items:
          - enum:
@ -580,6 +617,7 @@ properties:
        items:
          - enum:
              - fsl,imx6ull-14x14-evk     # i.MX6 UltraLiteLite 14x14 EVK Board
+              - joz,jozacp                # JOZ Access Point
              - kontron,imx6ull-n6411-som # Kontron N6411 SOM
              - myir,imx6ull-mys-6ulx-eval # MYiR Tech iMX6ULL Evaluation Board
              - toradex,colibri-imx6ull      # Colibri iMX6ULL Modules
@ -632,6 +670,7 @@ properties:
      - description: i.MX6ULZ based Boards
        items:
          - enum:
+              - bsh,imx6ulz-bsh-smm-m2    # i.MX6 ULZ BSH SystemMaster
              - fsl,imx6ulz-14x14-evk     # i.MX6 ULZ 14x14 EVK Board
          - const: fsl,imx6ull # This seems odd. Should be last?
          - const: fsl,imx6ulz
@ -754,10 +793,23 @@ properties:
          - const: variscite,var-som-mx8mm
          - const: fsl,imx8mm

+      - description:
+          TQMa8MxML is a series of SOM featuring NXP i.MX8MM system-on-chip
+          variants. It is designed to be soldered on different carrier boards.
+          All variants (TQMa8M[Q,D,S][L]ML) use the same device tree, hence only
+          one compatible is needed.
+        items:
+          - enum:
+              - tq,imx8mm-tqma8mqml-mba8mx # TQ-Systems GmbH i.MX8MM TQMa8MQML SOM on MBa8Mx
+          - const: tq,imx8mm-tqma8mqml     # TQ-Systems GmbH i.MX8MM TQMa8MQML SOM
+          - const: fsl,imx8mm
+
      - description: i.MX8MN based Boards
        items:
          - enum:
              - beacon,imx8mn-beacon-kit  # i.MX8MN Beacon Development Kit
+              - bsh,imx8mn-bsh-smm-s2     # i.MX8MN BSH SystemMaster S2
+              - bsh,imx8mn-bsh-smm-s2pro  # i.MX8MN BSH SystemMaster S2 PRO
              - fsl,imx8mn-ddr4-evk       # i.MX8MN DDR4 EVK Board
              - fsl,imx8mn-evk            # i.MX8MN LPDDR4 EVK Board
              - gw,imx8mn-gw7902          # i.MX8MM Gateworks Board
@ -769,6 +821,17 @@ properties:
          - const: variscite,var-som-mx8mn
          - const: fsl,imx8mn

+      - description:
+          TQMa8MxNL is a series of SOM featuring NXP i.MX8MN system-on-chip
+          variants. It is designed to be soldered on different carrier boards.
+          All variants (TQMa8M[Q,D,S][L]NL) use the same device tree, hence only
+          one compatible is needed.
+        items:
+          - enum:
+              - tq,imx8mn-tqma8mqnl-mba8mx # TQ-Systems GmbH i.MX8MN TQMa8MQNL SOM on MBa8Mx
+          - const: tq,imx8mn-tqma8mqnl     # TQ-Systems GmbH i.MX8MN TQMa8MQNL SOM
+          - const: fsl,imx8mn
+
      - description: i.MX8MP based Boards
        items:
          - enum:
@ -805,6 +868,15 @@ properties:
          - const: purism,librem5
          - const: fsl,imx8mq

+      - description:
+          TQMa8Mx is a series of SOM featuring NXP i.MX8MQ system-on-chip
+          variants. It is designed to be clicked on different carrier boards.
+        items:
+          - enum:
+              - tq,imx8mq-tqma8mq-mba8mx # TQ-Systems GmbH i.MX8MQ TQMa8Mx SOM on MBa8Mx
+          - const: tq,imx8mq-tqma8mq     # TQ-Systems GmbH i.MX8MQ TQMa8Mx SOM
+          - const: fsl,imx8mq
+
      - description: Zodiac Inflight Innovations Ultra Boards
        items:
          - enum:
@ -834,6 +906,12 @@ properties:
          - const: toradex,colibri-imx8x
          - const: fsl,imx8qxp

+      - description: i.MX8ULP based Boards
+        items:
+          - enum:
+              - fsl,imx8ulp-evk           # i.MX8ULP EVK Board
+          - const: fsl,imx8ulp
+
      - description:
          Freescale Vybrid Platform Device Tree Bindings

--- a/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml
+++ b/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml
@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bus/fsl,spba-bus.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Shared Peripherals Bus Interface
+
+maintainers:
+  - Shawn Guo <shawnguo@kernel.org>
+
+description: |
+  A simple bus enabling access to shared peripherals.
+
+  The "spba-bus" follows the "simple-bus" set of properties, as
+  specified in the Devicetree Specification.  It is an extension of
+  "simple-bus" because the SDMA controller uses this compatible flag to
+  determine which peripherals are available to it and the range over which
+  the SDMA can access.  There are no special clocks for the bus, because
+  the SDMA controller itself has its interrupt and clock assignments.
+
+select:
+  properties:
+    compatible:
+      contains:
+        const: fsl,spba-bus
+  required:
+    - compatible
+
+properties:
+  $nodename:
+    pattern: "^spba-bus(@[0-9a-f]+)?$"
+
+  compatible:
+    items:
+      - const: fsl,spba-bus
+      - const: simple-bus
+
+  '#address-cells':
+    enum: [ 1, 2 ]
+
+  '#size-cells':
+    enum: [ 1, 2 ]
+
+  reg:
+    maxItems: 1
+
+  ranges: true
+
+required:
+  - compatible
+  - '#address-cells'
+  - '#size-cells'
+  - reg
+  - ranges
+
+additionalProperties:
+  type: object
+
+examples:
+  - |
+    spba-bus@30000000 {
+        compatible = "fsl,spba-bus", "simple-bus";
+        #address-cells = <1>;
+        #size-cells = <1>;
+        reg = <0x30000000 0x100000>;
+        ranges;
+    };
--- a/Documentation/devicetree/bindings/bus/imx-weim.txt
+++ b/Documentation/devicetree/bindings/bus/imx-weim.txt
@ -48,6 +48,11 @@ Optional properties:
 			devices, the presence of this property indicates that
 			the weim bus should operate in Burst Clock Mode.

+ - fsl,continuous-burst-clk	Make Burst Clock to output continuous clock.
+			Without this option Burst Clock will output clock
+			only when necessary. This takes effect only if
+			"fsl,burst-clk-enable" is set.
+
 Timing property for child nodes. It is mandatory, not optional.

 - fsl,weim-cs-timing:	The timing array, contains timing values for the
--- a/Documentation/devicetree/bindings/soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml
+++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml
@ -0,0 +1,97 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/imx/fsl,imx8mn-disp-blk-ctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX8MN DISP blk-ctrl
+
+maintainers:
+  - Lucas Stach <l.stach@pengutronix.de>
+
+description:
+  The i.MX8MN DISP blk-ctrl is a top-level peripheral providing access to
+  the NoC and ensuring proper power sequencing of the display and MIPI CSI
+  peripherals located in the DISP domain of the SoC.
+
+properties:
+  compatible:
+    items:
+      - const: fsl,imx8mn-disp-blk-ctrl
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  power-domains:
+    minItems: 5
+    maxItems: 5
+
+  power-domain-names:
+    items:
+      - const: bus
+      - const: isi
+      - const: lcdif
+      - const: mipi-dsi
+      - const: mipi-csi
+
+  clocks:
+    minItems: 11
+    maxItems: 11
+
+  clock-names:
+    items:
+      - const: disp_axi
+      - const: disp_apb
+      - const: disp_axi_root
+      - const: disp_apb_root
+      - const: lcdif-axi
+      - const: lcdif-apb
+      - const: lcdif-pix
+      - const: dsi-pclk
+      - const: dsi-ref
+      - const: csi-aclk
+      - const: csi-pclk
+
+required:
+  - compatible
+  - reg
+  - power-domains
+  - power-domain-names
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/imx8mn-clock.h>
+    #include <dt-bindings/power/imx8mn-power.h>
+
+    disp_blk_ctl: blk_ctrl@32e28000 {
+      compatible = "fsl,imx8mn-disp-blk-ctrl", "syscon";
+      reg = <0x32e28000 0x100>;
+      power-domains = <&pgc_dispmix>, <&pgc_dispmix>,
+                      <&pgc_dispmix>, <&pgc_mipi>,
+                      <&pgc_mipi>;
+      power-domain-names = "bus", "isi", "lcdif", "mipi-dsi",
+                           "mipi-csi";
+      clocks = <&clk IMX8MN_CLK_DISP_AXI>,
+               <&clk IMX8MN_CLK_DISP_APB>,
+               <&clk IMX8MN_CLK_DISP_AXI_ROOT>,
+               <&clk IMX8MN_CLK_DISP_APB_ROOT>,
+               <&clk IMX8MN_CLK_DISP_AXI_ROOT>,
+               <&clk IMX8MN_CLK_DISP_APB_ROOT>,
+               <&clk IMX8MN_CLK_DISP_PIXEL_ROOT>,
+               <&clk IMX8MN_CLK_DSI_CORE>,
+               <&clk IMX8MN_CLK_DSI_PHY_REF>,
+               <&clk IMX8MN_CLK_CSI1_PHY_REF>,
+               <&clk IMX8MN_CLK_CAMERA_PIXEL_ROOT>;
+       clock-names = "disp_axi", "disp_apb", "disp_axi_root", "disp_apb_root",
+                     "lcdif-axi", "lcdif-apb", "lcdif-pix", "dsi-pclk",
+                     "dsi-ref", "csi-aclk", "csi-pclk";
+       #power-domain-cells = <1>;
+    };
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@ -187,6 +187,8 @@ patternProperties:
    description: Shanghai Broadmobi Communication Technology Co.,Ltd.
  "^brcm,.*":
    description: Broadcom Corporation
+  "^bsh,.*":
+    description: BSH Hausgeraete GmbH
  "^buffalo,.*":
    description: Buffalo, Inc.
  "^bur,.*":
@ -593,6 +595,8 @@ patternProperties:
    description: JetHome (IP Sokolov P.A.)
  "^jianda,.*":
    description: Jiandangjing Technology Co., Ltd.
+  "^joz,.*":
+    description: JOZ BV
  "^kam,.*":
    description: Kamstrup A/S
  "^karo,.*":