Merge tag 'devicetree-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull Devicetree updates from Rob Herring:

 - DT schemas for PWM, syscon, power domains, SRAM, syscon-reboot,
   syscon-poweroff, renesas-irqc, simple-pm-bus, renesas-bsc, pwm-rcar,
   Renesas tpu, at24 eeprom, rtc-sh, Allwinner PS/2, sharp,ld-d5116z01b
   panel, Arm SMMU, max77650, Meson CEC, Amlogic canvas and DWC3 glue,
   Allwinner A10 mUSB and CAN, TI Davinci MDIO, QCom QCS404
   interconnect, Unisoc/Spreadtrum SoCs and UART

 - Convert a bunch of Samsung bindings to DT schema

 - Convert a bunch of ST stm32 bindings to DT schema

 - Realtek and Exynos additions to Arm Mali bindings

 - Fix schema errors in RiscV CPU schema

 - Various schema fixes from improved meta-schema checks

 - Improve the handling of 'dma-ranges' and in particular fix DMA mask
   setup on PCI bridges

 - Fix a memory leak in add_changeset_property() and DT unit tests.

 - Several documentation improvements for schema validation

 - Rework build rules to improve schema validation errors

 - Color output for dtx_diff

* tag 'devicetree-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (138 commits)
  libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h
  dt-bindings: arm: Remove leftover axentia.txt
  of: unittest: fix memory leak in attach_node_and_children
  of: overlay: add_changeset_property() memory leak
  dt-bindings: interrupt-controller: arm,gic-v3: Add missing type to interrupt-partition-* nodes
  dt-bindings: firmware: ixp4xx: Drop redundant minItems/maxItems
  dt-bindings: power: Rename back power_domain.txt bindings to fix references
  dt-bindings: i2c: stm32: Migrate i2c-stm32 documentation to yaml
  dt-bindings: mtd: Convert stm32 fmc2-nand bindings to json-schema
  dt-bindings: remoteproc: convert stm32-rproc to json-schema
  dt-bindings: mailbox: convert stm32-ipcc to json-schema
  dt-bindings: mfd: Convert stm32 low power timers bindings to json-schema
  dt-bindings: interrupt-controller: Convert stm32-exti to json-schema
  dt-bindings: crypto: Convert stm32 HASH bindings to json-schema
  dt-bindings: rng: Convert stm32 RNG bindings to json-schema
  dt-bindings: pwm: Convert Samsung PWM bindings to json-schema
  dt-bindings: pwm: Convert PWM bindings to json-schema
  dt-bindings: serial: Add a new compatible string for SC9863A
  dt-bindings: serial: Convert sprd-uart to json-schema
  dt-bindings: arm: Add bindings for Unisoc SC9863A
  ...

2 files changed, 5 insertions, 21 deletions

diff --git a/include/linux/libfdt_env.h b/include/linux/libfdt_env.h
index edb0f0c30904..cea8574a29b1 100644
--- a/include/linux/libfdt_env.h
+++ b/include/linux/libfdt_env.h
@@ -2,11 +2,14 @@
 #ifndef LIBFDT_ENV_H
 #define LIBFDT_ENV_H
 
-#include <linux/kernel.h>	/* For INT_MAX */
+#include <linux/limits.h>	/* For INT_MAX */
 #include <linux/string.h>
 
 #include <asm/byteorder.h>
 
+#define INT32_MAX	S32_MAX
+#define UINT32_MAX	U32_MAX
+
 typedef __be16 fdt16_t;
 typedef __be32 fdt32_t;
 typedef __be64 fdt64_t;
diff --git a/include/linux/of_address.h b/include/linux/of_address.h
index 30e40fb6936b..eac7ab109df4 100644
--- a/include/linux/of_address.h
+++ b/include/linux/of_address.h
@@ -12,6 +12,7 @@ struct of_pci_range_parser {
 	const __be32 *end;
 	int np;
 	int pna;
+	bool dma;
 };
 
 struct of_pci_range {
@@ -33,10 +34,6 @@ extern u64 of_translate_dma_address(struct device_node *dev,
 extern u64 of_translate_address(struct device_node *np, const __be32 *addr);
 extern int of_address_to_resource(struct device_node *dev, int index,
 				  struct resource *r);
-extern struct device_node *of_find_matching_node_by_address(
-					struct device_node *from,
-					const struct of_device_id *matches,
-					u64 base_address);
 extern void __iomem *of_iomap(struct device_node *device, int index);
 void __iomem *of_io_request_and_map(struct device_node *device,
 				    int index, const char *name);
@@ -55,8 +52,6 @@ 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_dma_get_range(struct device_node *np, u64 *dma_addr,
-				u64 *paddr, u64 *size);
 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,
@@ -71,14 +66,6 @@ static inline u64 of_translate_address(struct device_node *np,
 	return OF_BAD_ADDR;
 }
 
-static inline struct device_node *of_find_matching_node_by_address(
-					struct device_node *from,
-					const struct of_device_id *matches,
-					u64 base_address)
-{
-	return NULL;
-}
-
 static inline const __be32 *of_get_address(struct device_node *dev, int index,
 					u64 *size, unsigned int *flags)
 {
@@ -104,12 +91,6 @@ static inline struct of_pci_range *of_pci_range_parser_one(
 	return NULL;
 }
 
-static inline int of_dma_get_range(struct device_node *np, u64 *dma_addr,
-				u64 *paddr, u64 *size)
-{
-	return -ENODEV;
-}
-
 static inline bool of_dma_is_coherent(struct device_node *np)
 {
 	return false;