diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-22 09:31:11 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-22 09:31:11 -0700 |
commit | d6af63305666f4e6fb211f3f12b802b3255f5194 (patch) | |
tree | f26db0a222d3875ee4d141df6780201043ec140c | |
parent | f873db9acd3c92d4741bc3676c9eb511b2f9a6f6 (diff) | |
parent | 5cd841d2676a702e5f79a8bacbfbae3bfc2411f7 (diff) |
Merge tag 'devicetree-fixes-for-5.9-2' of git://git.kernel.org/pub/scm/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
14 files changed, 42 insertions, 14 deletions
diff --git a/Documentation/devicetree/bindings/clock/imx23-clock.yaml b/Documentation/devicetree/bindings/clock/imx23-clock.yaml index 66cb238a1040..ad21899981af 100644 --- 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 index 72328d5ca09a..f1af1108129e 100644 --- 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 index ccf5b50e798b..dfa1133f8c5e 100644 --- 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 <Anson.Huang@nxp.com> description: | diff --git a/Documentation/devicetree/bindings/i2c/i2c-mxs.yaml b/Documentation/devicetree/bindings/i2c/i2c-mxs.yaml index d3134ed775fa..21ae7bce038e 100644 --- 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 index 75dc1168d717..10b45966f1b8 100644 --- 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 index 1cccc0478d49..bec8f8c71ff2 100644 --- 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 index 1c4474036d46..fa2baca8c726 100644 --- 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 index 64b2c64ca806..a1e2be737eec 100644 --- 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 <eswara.kota@linux.intel.com> +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 index da68f4a25dd9..8740e076061e 100644 --- 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 <anson.huang@nxp.com> properties: diff --git a/Documentation/devicetree/bindings/spi/fsl-imx-cspi.yaml b/Documentation/devicetree/bindings/spi/fsl-imx-cspi.yaml index 1b50cedbfb3e..50df1a40bbe3 100644 --- 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 index aedac1669998..16b57f57d103 100644 --- 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 <Anson.Huang@nxp.com> properties: diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 2baee2c817c1..63996ab03521 100644 --- 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 index 8c74a99f95e2..16f21e182ff6 100644 --- 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 index 590493e04b01..da4f7341323f 100644 --- 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 */ |