Merge tag 'devicetree-fixes-for-5.9-2' of git://git.kernel.org/pub/sc…

…m/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: "Another set of DT fixes: - restore range parsing error check - workaround PCI range parsing with missing 'device_type' now required - correct description of 'phy-connection-type' - fix erroneous matching on 'snps,dw-pcie' by 'intel,lgm-pcie' schema - a couple of grammar and whitespace fixes - update Shawn Guo's email" * tag 'devicetree-fixes-for-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: vendor-prefixes: Remove trailing whitespace dt-bindings: net: correct description of phy-connection-type dt-bindings: PCI: intel,lgm-pcie: Fix matching on all snps,dw-pcie instances of: address: Work around missing device_type property in pcie nodes dt: writing-schema: Miscellaneous grammar fixes dt-bindings: Use Shawn Guo's preferred e-mail for i.MX bindings of/address: check for invalid range.cpu_addr
berg · Aug 22, 2020 · d6af633 · d6af633
2 parents f873db9 + 5cd841d
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diff --git a/Documentation/devicetree/bindings/clock/imx23-clock.yaml b/Documentation/devicetree/bindings/clock/imx23-clock.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Clock bindings for Freescale i.MX23
 
 maintainers:
-  - Shawn Guo <shawn.guo@linaro.org>
+  - Shawn Guo <shawnguo@kernel.org>
 
 description: |
   The clock consumer should specify the desired clock by having the clock

diff --git a/Documentation/devicetree/bindings/clock/imx28-clock.yaml b/Documentation/devicetree/bindings/clock/imx28-clock.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Clock bindings for Freescale i.MX28
 
 maintainers:
-  - Shawn Guo <shawn.guo@linaro.org>
+  - Shawn Guo <shawnguo@kernel.org>
 
 description: |
   The clock consumer should specify the desired clock by having the clock

diff --git a/Documentation/devicetree/bindings/gpio/gpio-mxs.yaml b/Documentation/devicetree/bindings/gpio/gpio-mxs.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Freescale MXS GPIO controller
 
 maintainers:
-  - Shawn Guo <shawn.guo@linaro.org>
+  - Shawn Guo <shawnguo@kernel.org>
   - Anson Huang <[email protected]>
 
 description: |

diff --git a/Documentation/devicetree/bindings/i2c/i2c-mxs.yaml b/Documentation/devicetree/bindings/i2c/i2c-mxs.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Freescale MXS Inter IC (I2C) Controller
 
 maintainers:
-  - Shawn Guo <shawn.guo@linaro.org>
+  - Shawn Guo <shawnguo@kernel.org>
 
 properties:
   compatible:

diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Freescale Enhanced Secure Digital Host Controller (eSDHC) for i.MX
 
 maintainers:
-  - Shawn Guo <shawn.guo@linaro.org>
+  - Shawn Guo <shawnguo@kernel.org>
 
 allOf:
   - $ref: "mmc-controller.yaml"

diff --git a/Documentation/devicetree/bindings/mmc/mxs-mmc.yaml b/Documentation/devicetree/bindings/mmc/mxs-mmc.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Freescale MXS MMC controller
 
 maintainers:
-  - Shawn Guo <shawn.guo@linaro.org>
+  - Shawn Guo <shawnguo@kernel.org>
 
 description: |
   The Freescale MXS Synchronous Serial Ports (SSP) can act as a MMC controller

diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
@@ -54,7 +54,8 @@ properties:
 
   phy-connection-type:
     description:
-      Operation mode of the PHY interface
+      Specifies interface type between the Ethernet device and a physical
+      layer (PHY) device.
     enum:
       # There is not a standard bus between the MAC and the PHY,
       # something proprietary is being used to embed the PHY in the

diff --git a/Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml b/Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
@@ -9,6 +9,14 @@ title: PCIe RC controller on Intel Gateway SoCs
 maintainers:
   - Dilip Kota <[email protected]>
 
+select:
+  properties:
+    compatible:
+      contains:
+        const: intel,lgm-pcie
+  required:
+    - compatible
+
 properties:
   compatible:
     items:

diff --git a/Documentation/devicetree/bindings/pwm/mxs-pwm.yaml b/Documentation/devicetree/bindings/pwm/mxs-pwm.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Freescale MXS PWM controller
 
 maintainers:
-  - Shawn Guo <shawn.guo@linaro.org>
+  - Shawn Guo <shawnguo@kernel.org>
   - Anson Huang <[email protected]>
 
 properties:

diff --git a/Documentation/devicetree/bindings/spi/fsl-imx-cspi.yaml b/Documentation/devicetree/bindings/spi/fsl-imx-cspi.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Freescale (Enhanced) Configurable Serial Peripheral Interface (CSPI/eCSPI) for i.MX
 
 maintainers:
-  - Shawn Guo <shawn.guo@linaro.org>
+  - Shawn Guo <shawnguo@kernel.org>
 
 allOf:
   - $ref: "/schemas/spi/spi-controller.yaml#"

diff --git a/Documentation/devicetree/bindings/thermal/imx-thermal.yaml b/Documentation/devicetree/bindings/thermal/imx-thermal.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: NXP i.MX Thermal Binding
 
 maintainers:
-  - Shawn Guo <shawn.guo@linaro.org>
+  - Shawn Guo <shawnguo@kernel.org>
   - Anson Huang <[email protected]>
 
 properties:

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -993,7 +993,7 @@ patternProperties:
   "^sst,.*":
     description: Silicon Storage Technology, Inc.
   "^sstar,.*":
-    description: Xiamen Xingchen(SigmaStar) Technology Co., Ltd. 
+    description: Xiamen Xingchen(SigmaStar) Technology Co., Ltd.
       (formerly part of MStar Semiconductor, Inc.)
   "^st,.*":
     description: STMicroelectronics

diff --git a/Documentation/devicetree/writing-schema.rst b/Documentation/devicetree/writing-schema.rst
@@ -5,7 +5,7 @@ Writing DeviceTree Bindings in json-schema
 
 Devicetree bindings are written using json-schema vocabulary. Schema files are
 written in a JSON compatible subset of YAML. YAML is used instead of JSON as it
-considered more human readable and has some advantages such as allowing
+is considered more human readable and has some advantages such as allowing
 comments (Prefixed with '#').
 
 Schema Contents
@@ -19,7 +19,7 @@ $id
   A json-schema unique identifier string. The string must be a valid
   URI typically containing the binding's filename and path. For DT schema, it must
   begin with "http://devicetree.org/schemas/". The URL is used in constructing
-  references to other files specified in schema "$ref" properties. A $ref values
+  references to other files specified in schema "$ref" properties. A $ref value
   with a leading '/' will have the hostname prepended. A $ref value a relative
   path or filename only will be prepended with the hostname and path components
   of the current schema file's '$id' value. A URL is used even for local files,

diff --git a/drivers/of/address.c b/drivers/of/address.c
@@ -128,15 +128,29 @@ static unsigned int of_bus_pci_get_flags(const __be32 *addr)
  * PCI bus specific translator
  */
 
+static bool of_node_is_pcie(struct device_node *np)
+{
+	bool is_pcie = of_node_name_eq(np, "pcie");
+
+	if (is_pcie)
+		pr_warn_once("%pOF: Missing device_type\n", np);
+
+	return is_pcie;
+}
+
 static int of_bus_pci_match(struct device_node *np)
 {
 	/*
  	 * "pciex" is PCI Express
 	 * "vci" is for the /chaos bridge on 1st-gen PCI powermacs
 	 * "ht" is hypertransport
+	 *
+	 * If none of the device_type match, and that the node name is
+	 * "pcie", accept the device as PCI (with a warning).
 	 */
 	return of_node_is_type(np, "pci") || of_node_is_type(np, "pciex") ||
-		of_node_is_type(np, "vci") || of_node_is_type(np, "ht");
+		of_node_is_type(np, "vci") || of_node_is_type(np, "ht") ||
+		of_node_is_pcie(np);
 }
 
 static void of_bus_pci_count_cells(struct device_node *np,
@@ -985,6 +999,11 @@ int of_dma_get_range(struct device_node *np, u64 *dma_addr, u64 *paddr, u64 *siz
 			/* Don't error out as we'd break some existing DTs */
 			continue;
 		}
+		if (range.cpu_addr == OF_BAD_ADDR) {
+			pr_err("translation of DMA address(%llx) to CPU address failed node(%pOF)\n",
+			       range.bus_addr, node);
+			continue;
+		}
 		dma_offset = range.cpu_addr - range.bus_addr;
 
 		/* Take lower and upper limits */