diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-03 10:54:08 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-03 10:54:08 -0700 |
commit | a70bb580bfeaead9f685d4c28f7cd685c905d8c3 (patch) | |
tree | 273252a458ac5349d6a6190c9b3a748407d060db /include | |
parent | 4b820e167bf6f410ace479d8df5b15a574000e75 (diff) | |
parent | 6a9a930dc4415b2e8c0bf2085b2b0b2b291053d5 (diff) |
Merge tag 'devicetree-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
- Refine reserved memory nomap handling
- Merge some PCI and non-PCI address handling implementations
- Simplify of_address.h header ifdefs
- Improve printk handling of some 64-bit types
- Convert adi,adv7511, Arm ccree, Arm SCMI, Arm SCU, Arm TWD timer, Arm
VIC, arm,sbsa-gwdt, Arm/Amlogic SCPI, Aspeed I2C, Broadcom iProc PWM,
linaro,optee-tz, MDIO GPIO, Mediatek RNG, MTD physmap, NXP
pcf8563/pcf85263/pcf85363, Renesas TPU, renesas,emev2-smu,
renesas,r9a06g032-sysctrl, sysc-rmobile, Tegra20 EMC, TI AM56 PCI, TI
OMAP mailbox, TI SCI bindings, virtio-mmio, Zynq FPGA, and ZynqMP RTC
to DT schema
- Convert mux and mux controller bindings to schema. This includes MDIO
IIO, and I2C muxes.
- Add Arm PL031 RTC binding schema
- Add vendor prefixes for StarFive Technology Co. Ltd. and Insignal Ltd
- Fix some stale doc references
- Remove stale property-units.txt. Superseded by schema in dt-schema
repo.
- Fixes for 'unevaluatedProperties' handling (enabled with experimental
json-schema support)
- Drop redundant usage of minItems and maxItems across the tree
- Update some examples to use bindings with a schema
* tag 'devicetree-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (83 commits)
dt-bindings: Fix 'unevaluatedProperties' errors in DT graph users
dt-bindings: display: renesas,du: Fix 'ports' reference
dt-bindings: media: adv7180: Add missing video-interfaces.yaml reference
dt-bindings: crypto: ccree: Convert to json-schema
dt-bindings: fpga: zynq: convert bindings to YAML
dt-bindings: rtc: zynqmp: convert bindings to YAML
dt-bindings: interrupt-controller: Convert ARM VIC to json-schema
of: of_reserved_mem: mark nomap memory instead of removing
of: of_reserved_mem: only call memblock_free for normal reserved memory
dt-bindings: Drop redundant minItems/maxItems
dt-bindings: spmi: Correct 'reg' schema
of: reserved-memory: Add stub for RESERVEDMEM_OF_DECLARE()
dt-bindings: clk: vc5: Fix example
dt-bindings: timer: renesas,tmu: add r8a779a0 TMU support
dt-bindings: drm: bridge: adi,adv7511.txt: convert to yaml
dt-bindings: PCI: ti,am65: Convert PCIe host/endpoint mode dt-bindings to YAML
of: Remove superfluous casts when printing u64 values
of: Fix truncation of memory sizes on 32-bit platforms
dt-bindings: rtc: nxp,pcf8563: Absorb pcf85263/pcf85363 bindings
dt-bindings: pwm: Use examples with documented/matching schema
...
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/of.h | 11 | ||||
-rw-r--r-- | include/linux/of_address.h | 54 | ||||
-rw-r--r-- | include/linux/of_reserved_mem.h | 14 | ||||
-rw-r--r-- | include/linux/pci.h | 4 |
4 files changed, 45 insertions, 38 deletions
diff --git a/include/linux/of.h b/include/linux/of.h index d8db8d3592fd..9c2e71e202d1 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -1329,6 +1329,12 @@ static inline int of_get_available_child_count(const struct device_node *np) return num; } +#define _OF_DECLARE_STUB(table, name, compat, fn, fn_type) \ + static const struct of_device_id __of_table_##name \ + __attribute__((unused)) \ + = { .compatible = compat, \ + .data = (fn == (fn_type)NULL) ? fn : fn } + #if defined(CONFIG_OF) && !defined(MODULE) #define _OF_DECLARE(table, name, compat, fn, fn_type) \ static const struct of_device_id __of_table_##name \ @@ -1338,10 +1344,7 @@ static inline int of_get_available_child_count(const struct device_node *np) .data = (fn == (fn_type)NULL) ? fn : fn } #else #define _OF_DECLARE(table, name, compat, fn, fn_type) \ - static const struct of_device_id __of_table_##name \ - __attribute__((unused)) \ - = { .compatible = compat, \ - .data = (fn == (fn_type)NULL) ? fn : fn } + _OF_DECLARE_STUB(table, name, compat, fn, fn_type) #endif typedef int (*of_init_fn_2)(struct device_node *, struct device_node *); diff --git a/include/linux/of_address.h b/include/linux/of_address.h index 88bc943405cd..45598dbec269 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -51,8 +51,8 @@ void __iomem *of_io_request_and_map(struct device_node *device, * the address space flags too. The PCI version uses a BAR number * instead of an absolute index */ -extern const __be32 *of_get_address(struct device_node *dev, int index, - u64 *size, unsigned int *flags); +extern const __be32 *__of_get_address(struct device_node *dev, int index, int bar_no, + u64 *size, unsigned int *flags); extern int of_pci_range_parser_init(struct of_pci_range_parser *parser, struct device_node *node); @@ -61,6 +61,11 @@ extern int of_pci_dma_range_parser_init(struct of_pci_range_parser *parser, extern struct of_pci_range *of_pci_range_parser_one( struct of_pci_range_parser *parser, struct of_pci_range *range); +extern int of_pci_address_to_resource(struct device_node *dev, int bar, + struct resource *r); +extern int of_pci_range_to_resource(struct of_pci_range *range, + struct device_node *np, + struct resource *res); extern bool of_dma_is_coherent(struct device_node *np); #else /* CONFIG_OF_ADDRESS */ static inline void __iomem *of_io_request_and_map(struct device_node *device, @@ -75,8 +80,8 @@ static inline u64 of_translate_address(struct device_node *np, return OF_BAD_ADDR; } -static inline const __be32 *of_get_address(struct device_node *dev, int index, - u64 *size, unsigned int *flags) +static inline const __be32 *__of_get_address(struct device_node *dev, int index, int bar_no, + u64 *size, unsigned int *flags) { return NULL; } @@ -100,6 +105,19 @@ static inline struct of_pci_range *of_pci_range_parser_one( return NULL; } +static inline int of_pci_address_to_resource(struct device_node *dev, int bar, + struct resource *r) +{ + return -ENOSYS; +} + +static inline int of_pci_range_to_resource(struct of_pci_range *range, + struct device_node *np, + struct resource *res) +{ + return -ENOSYS; +} + static inline bool of_dma_is_coherent(struct device_node *np) { return false; @@ -124,32 +142,16 @@ static inline void __iomem *of_iomap(struct device_node *device, int index) #endif #define of_range_parser_init of_pci_range_parser_init -#if defined(CONFIG_OF_ADDRESS) && defined(CONFIG_PCI) -extern const __be32 *of_get_pci_address(struct device_node *dev, int bar_no, - u64 *size, unsigned int *flags); -extern int of_pci_address_to_resource(struct device_node *dev, int bar, - struct resource *r); -extern int of_pci_range_to_resource(struct of_pci_range *range, - struct device_node *np, - struct resource *res); -#else /* CONFIG_OF_ADDRESS && CONFIG_PCI */ -static inline int of_pci_address_to_resource(struct device_node *dev, int bar, - struct resource *r) +static inline const __be32 *of_get_address(struct device_node *dev, int index, + u64 *size, unsigned int *flags) { - return -ENOSYS; + return __of_get_address(dev, index, -1, size, flags); } -static inline const __be32 *of_get_pci_address(struct device_node *dev, - int bar_no, u64 *size, unsigned int *flags) -{ - return NULL; -} -static inline int of_pci_range_to_resource(struct of_pci_range *range, - struct device_node *np, - struct resource *res) +static inline const __be32 *of_get_pci_address(struct device_node *dev, int bar_no, + u64 *size, unsigned int *flags) { - return -ENOSYS; + return __of_get_address(dev, -1, bar_no, size, flags); } -#endif /* CONFIG_OF_ADDRESS && CONFIG_PCI */ #endif /* __OF_ADDRESS_H */ diff --git a/include/linux/of_reserved_mem.h b/include/linux/of_reserved_mem.h index 8216a4156263..4de2a24cadc9 100644 --- a/include/linux/of_reserved_mem.h +++ b/include/linux/of_reserved_mem.h @@ -27,11 +27,11 @@ struct reserved_mem_ops { typedef int (*reservedmem_of_init_fn)(struct reserved_mem *rmem); +#ifdef CONFIG_OF_RESERVED_MEM + #define RESERVEDMEM_OF_DECLARE(name, compat, init) \ _OF_DECLARE(reservedmem, name, compat, init, reservedmem_of_init_fn) -#ifdef CONFIG_OF_RESERVED_MEM - int of_reserved_mem_device_init_by_idx(struct device *dev, struct device_node *np, int idx); int of_reserved_mem_device_init_by_name(struct device *dev, @@ -39,11 +39,12 @@ int of_reserved_mem_device_init_by_name(struct device *dev, const char *name); void of_reserved_mem_device_release(struct device *dev); -void fdt_init_reserved_mem(void); -void fdt_reserved_mem_save_node(unsigned long node, const char *uname, - phys_addr_t base, phys_addr_t size); struct reserved_mem *of_reserved_mem_lookup(struct device_node *np); #else + +#define RESERVEDMEM_OF_DECLARE(name, compat, init) \ + _OF_DECLARE_STUB(reservedmem, name, compat, init, reservedmem_of_init_fn) + static inline int of_reserved_mem_device_init_by_idx(struct device *dev, struct device_node *np, int idx) { @@ -59,9 +60,6 @@ static inline int of_reserved_mem_device_init_by_name(struct device *dev, static inline void of_reserved_mem_device_release(struct device *pdev) { } -static inline void fdt_init_reserved_mem(void) { } -static inline void fdt_reserved_mem_save_node(unsigned long node, - const char *uname, phys_addr_t base, phys_addr_t size) { } static inline struct reserved_mem *of_reserved_mem_lookup(struct device_node *np) { return NULL; diff --git a/include/linux/pci.h b/include/linux/pci.h index d1f0916c6a37..b4db4a269d86 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1775,6 +1775,10 @@ static inline int pci_request_regions(struct pci_dev *dev, const char *res_name) { return -EIO; } static inline void pci_release_regions(struct pci_dev *dev) { } +static inline int pci_register_io_range(struct fwnode_handle *fwnode, + phys_addr_t addr, resource_size_t size) +{ return -EINVAL; } + static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; } static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from) |