Merge tag 'devicetree-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:
 "DT Bindings:

   - Drop duplicate devices in trivial-devices.yaml

   - Add a common serial peripheral device schema and reference it in
     serial device schemas.

   - Convert nxp,lpc1850-wdt, zii,rave-wdt, ti,davinci-wdt,
     snps,archs-pct, fsl,bcsr, fsl,fpga-qixis-i2c, fsl,fpga-qixis,
     fsl,cpm-enet, fsl,cpm-mdio, fsl,ucc-hdlc, maxim,ds26522,
     aspeed,ast2400-cvic, aspeed,ast2400-vic, fsl,ftm-timer,
     ti,davinci-timer, fsl,rcpm, and qcom,ebi2 to DT schema

   - Add support for rockchip,rk3576-wdt, qcom,apss-wdt-sa8255p,
     fsl,imx8qm-irqsteer, qcom,pm6150-vib, qcom,sa8255p-pdc,
     isil,isl69260, ti,tps546d24, and lpc32xx DMA mux

   - Drop duplicate nvidia,tegra186-ccplex-cluster.yaml and
     mediatek,mt6795-sys-clock.yaml

   - Add arm,gic ESPI and EPPI interrupt type specifiers

   - Add another batch of legacy compatible strings which we have no
     intention of documenting

   - Add dmas/dma-names properties to FSL lcdif

   - Fix wakeup-source reference to m8921-keypad.yaml

   - Treewide fixes of typos in bindings

  DT Core:

   - Update dtc/libfdt to upstream version v1.7.0-95-gbcd02b523429

   - More conversions to scoped iterators and __free() initializer

   - Handle overflows in address resources on 32-bit systems

   - Extend extracting compatible strings in sources from function
     parameters

   - Use of_property_present() in DT unittest

   - Clean-up of_irq_to_resource() to use helpers

   - Support #msi-cells=<0> in of_msi_get_domain()

   - Improve the kerneldoc for of_property_match_string()

   - kselftest: Ignore nodes that have ancestors disabled"

* tag 'devicetree-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (59 commits)
  dt-bindings: watchdog: Add rockchip,rk3576-wdt compatible
  dt-bindings: cpu: Drop duplicate nvidia,tegra186-ccplex-cluster.yaml
  dt-bindings: clock: mediatek: Drop duplicate mediatek,mt6795-sys-clock.yaml
  of/irq: Use helper to define resources
  of/irq: Make use of irq_get_trigger_type()
  dt-bindings: clk: vc5: Make SD/OE pin configuration properties not required
  drivers/of: Improve documentation for match_string
  of: property: Do some clean up with use of __free()
  dt-bindings: watchdog: qcom-wdt: document support on SA8255p
  dt-bindings: interrupt-controller: fsl,irqsteer: Document fsl,imx8qm-irqsteer
  dt-bindings: interrupt-controller: arm,gic: add ESPI and EPPI specifiers
  dt-bindings: dma: Add lpc32xx DMA mux binding
  dt-bindings: trivial-devices: Drop duplicate "maxim,max1237"
  dt-bindings: trivial-devices: Drop duplicate LM75 compatible devices
  dt-bindings: trivial-devices: Deprecate "ad,ad7414"
  dt-bindings: trivial-devices: Drop incorrect and duplicate at24 compatibles
  dt-bindings: wakeup-source: update reference to m8921-keypad.yaml
  dt-bindings: interrupt-controller: qcom-pdc: document support for SA8255p
  dt-bindings: Fix various typos
  of: address: Unify resource bounds overflow checking
  ...

4 files changed, 27 insertions, 6 deletions

diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c
index 10fb63894369..6e06aeab5503 100644
--- a/scripts/dtc/checks.c
+++ b/scripts/dtc/checks.c
@@ -1826,10 +1826,14 @@ static void check_graph_port(struct check *c, struct dt_info *dti,
 	if (node->bus != &graph_port_bus)
 		return;
 
+	check_graph_reg(c, dti, node);
+
+	/* skip checks below for overlays */
+	if (dti->dtsflags & DTSF_PLUGIN)
+		return;
+
 	if (!strprefixeq(node->name, node->basenamelen, "port"))
 		FAIL(c, dti, node, "graph port node name should be 'port'");
-
-	check_graph_reg(c, dti, node);
 }
 WARNING(graph_port, check_graph_port, NULL, &graph_nodes);
 
@@ -1864,11 +1868,15 @@ static void check_graph_endpoint(struct check *c, struct dt_info *dti,
 	if (!node->parent || node->parent->bus != &graph_port_bus)
 		return;
 
+	check_graph_reg(c, dti, node);
+
+	/* skip checks below for overlays */
+	if (dti->dtsflags & DTSF_PLUGIN)
+		return;
+
 	if (!strprefixeq(node->name, node->basenamelen, "endpoint"))
 		FAIL(c, dti, node, "graph endpoint node name should be 'endpoint'");
 
-	check_graph_reg(c, dti, node);
-
 	remote_node = get_remote_endpoint(c, dti, node);
 	if (!remote_node)
 		return;
diff --git a/scripts/dtc/dt-extract-compatibles b/scripts/dtc/dt-extract-compatibles
index 5ffb2364409b..6570efabaa64 100755
--- a/scripts/dtc/dt-extract-compatibles
+++ b/scripts/dtc/dt-extract-compatibles
@@ -46,6 +46,15 @@ def parse_of_match_table(data):
 	return match_table_list
 
 
+def parse_of_functions(data, func_name):
+	""" Find all compatibles in the last argument of a given function """
+	compat_list = []
+	for m in re.finditer(rf'{func_name}\(([a-zA-Z0-9_>\(\)"\-]+,\s)*"([a-zA-Z0-9_,-]+)"\)', data):
+		compat_list.append(m[2])
+
+	return compat_list
+
+
 def parse_compatibles(file, compat_ignore_list):
 	with open(file, 'r', encoding='utf-8') as f:
 		data = f.read().replace('\n', '')
@@ -60,6 +69,10 @@ def parse_compatibles(file, compat_ignore_list):
 	else:
 		compat_list = parse_of_declare_macros(data)
 		compat_list += parse_of_device_id(data)
+		compat_list += parse_of_functions(data, "_is_compatible")
+		compat_list += parse_of_functions(data, "of_find_compatible_node")
+		compat_list += parse_of_functions(data, "for_each_compatible_node")
+		compat_list += parse_of_functions(data, "of_get_compatible_child")
 
 	return compat_list
 
diff --git a/scripts/dtc/fdtoverlay.c b/scripts/dtc/fdtoverlay.c
index 4eba0460f240..699b4f616502 100644
--- a/scripts/dtc/fdtoverlay.c
+++ b/scripts/dtc/fdtoverlay.c
@@ -48,7 +48,7 @@ static void *apply_one(char *base, const char *overlay, size_t *buf_len,
 	int ret;
 
 	/*
-	 * We take a copies first, because a failed apply can trash
+	 * We take copies first, because a failed apply can trash
 	 * both the base blob and the overlay
 	 */
 	tmpo = xmalloc(fdt_totalsize(overlay));
diff --git a/scripts/dtc/version_gen.h b/scripts/dtc/version_gen.h
index 4c5e17639d2b..bf81ce593685 100644
--- a/scripts/dtc/version_gen.h
+++ b/scripts/dtc/version_gen.h
@@ -1 +1 @@
-#define DTC_VERSION "DTC 1.7.0-g1df7b047"
+#define DTC_VERSION "DTC 1.7.0-gbcd02b52"