[PATCH v4 0/4] dt-bindings: Convert TI TPS65217 to DT schema

[PATCH v4 0/4] dt-bindings: Convert TI TPS65217 to DT schema

[Eduard Bostina]

This series converts the Texas Instruments TPS65217 PMIC bindings to DT
schema.

Changes in v4:
- Removed the regulator/tps65217.txt binding. It documented the same
  'ti,tps65217' compatible and is now fully covered by the new schema.

Link to v3:
https://lore.kernel.org/all/20260721112133.70382-1-egbostina@gmail.com/

The binding covers the whole PMIC, so leds/backlight/ may not be the best
location. I can move it to mfd/ or regulator/ if preferred.

Eduard Bostina (4):
  ARM: dts: ti: am335x-guardian: Drop unused isink-en property
  ARM: dts: Rename the TPS65217 regulator nodes
  dt-bindings: input: Convert TI TPS65217 power button to DT schema
  dt-bindings: leds: backlight: Convert TPS65217 to DT schema

 .../bindings/input/ti,tps65217-pwrbutton.yaml |  42 +++++
 .../bindings/input/tps65218-pwrbutton.txt     |  30 ----
 .../bindings/leds/backlight/ti,tps65217.yaml  | 170 ++++++++++++++++++
 .../leds/backlight/tps65217-backlight.txt     |  27 ---
 .../bindings/regulator/tps65217.txt           |  78 --------
 .../boot/dts/ti/omap/am335x-bone-common.dtsi  |  14 +-
 .../arm/boot/dts/ti/omap/am335x-chilisom.dtsi |  14 +-
 arch/arm/boot/dts/ti/omap/am335x-guardian.dts |  17 +-
 arch/arm/boot/dts/ti/omap/am335x-nano.dts     |  14 +-
 .../dts/ti/omap/am335x-osd335x-common.dtsi    |  14 +-
 arch/arm/boot/dts/ti/omap/am335x-pepper.dts   |  14 +-
 arch/arm/boot/dts/ti/omap/am335x-shc.dts      |  31 +---
 arch/arm/boot/dts/ti/omap/am335x-sl50.dts     |  14 +-
 arch/arm/boot/dts/tps65217.dtsi               |  31 +---
 14 files changed, 275 insertions(+), 235 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/input/ti,tps65217-pwrbutton.yaml
 delete mode 100644 Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt
 create mode 100644 Documentation/devicetree/bindings/leds/backlight/ti,tps65217.yaml
 delete mode 100644 Documentation/devicetree/bindings/leds/backlight/tps65217-backlight.txt
 delete mode 100644 Documentation/devicetree/bindings/regulator/tps65217.txt

-- 
2.43.0

[PATCH v4 1/4] ARM: dts: ti: am335x-guardian: Drop unused isink-en property

[Eduard Bostina]

The 'isink-en' property is not documented and not read by any driver,
so remove it from the TPS65217 backlight node.

Signed-off-by: Eduard Bostina <egbostina@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
---
 arch/arm/boot/dts/ti/omap/am335x-guardian.dts | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/boot/dts/ti/omap/am335x-guardian.dts b/arch/arm/boot/dts/ti/omap/am335x-guardian.dts
index 6ce3a2d029ee..d595e79d6b05 100644
--- a/arch/arm/boot/dts/ti/omap/am335x-guardian.dts
+++ b/arch/arm/boot/dts/ti/omap/am335x-guardian.dts
@@ -320,9 +320,6 @@ backlight {
 		isel = <1>;  /* 1 - ISET1, 2 ISET2 */
 		fdim = <500>; /* TPS65217_BL_FDIM_500HZ */
 		default-brightness = <50>;
-		/* 1(on) - enable current sink, while initialization */
-		/* 0(off) - disable current sink, while initialization */
-		isink-en = <1>;
 	};
 
 	regulators {
-- 
2.43.0

[PATCH v4 2/4] ARM: dts: Rename the TPS65217 regulator nodes

[Eduard Bostina]

The TPS65217 regulator nodes are named regulator@0 to regulator@6 and
rely on the deprecated 'regulator-compatible' property to be matched
against the driver, which looks for "dcdc1" to "ldo4".

Documentation/devicetree/bindings/regulator/tps65217.txt states the
regulators must be named after their hardware counterparts, dcdc[1-3]
and ldo[1-4].

Rename the nodes accordingly and drop 'regulator-compatible' along with
the unit addresses it made necessary.

Signed-off-by: Eduard Bostina <egbostina@gmail.com>
---
 .../boot/dts/ti/omap/am335x-bone-common.dtsi  | 14 ++++-----
 .../arm/boot/dts/ti/omap/am335x-chilisom.dtsi | 14 ++++-----
 arch/arm/boot/dts/ti/omap/am335x-guardian.dts | 14 ++++-----
 arch/arm/boot/dts/ti/omap/am335x-nano.dts     | 14 ++++-----
 .../dts/ti/omap/am335x-osd335x-common.dtsi    | 14 ++++-----
 arch/arm/boot/dts/ti/omap/am335x-pepper.dts   | 14 ++++-----
 arch/arm/boot/dts/ti/omap/am335x-shc.dts      | 31 +++++--------------
 arch/arm/boot/dts/ti/omap/am335x-sl50.dts     | 14 ++++-----
 arch/arm/boot/dts/tps65217.dtsi               | 31 +++++--------------
 9 files changed, 63 insertions(+), 97 deletions(-)

diff --git a/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi b/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi
index 1d83fc116b66..e5ca2bd65736 100644
--- a/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi
@@ -337,12 +337,12 @@ pwrbutton {
 	};
 
 	regulators {
-		dcdc1_reg: regulator@0 {
+		dcdc1_reg: dcdc1 {
 			regulator-name = "vdds_dpr";
 			regulator-always-on;
 		};
 
-		dcdc2_reg: regulator@1 {
+		dcdc2_reg: dcdc2 {
 			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
 			regulator-name = "vdd_mpu";
 			regulator-min-microvolt = <925000>;
@@ -351,7 +351,7 @@ dcdc2_reg: regulator@1 {
 			regulator-always-on;
 		};
 
-		dcdc3_reg: regulator@2 {
+		dcdc3_reg: dcdc3 {
 			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
 			regulator-name = "vdd_core";
 			regulator-min-microvolt = <925000>;
@@ -360,22 +360,22 @@ dcdc3_reg: regulator@2 {
 			regulator-always-on;
 		};
 
-		ldo1_reg: regulator@3 {
+		ldo1_reg: ldo1 {
 			regulator-name = "vio,vrtc,vdds";
 			regulator-always-on;
 		};
 
-		ldo2_reg: regulator@4 {
+		ldo2_reg: ldo2 {
 			regulator-name = "vdd_3v3aux";
 			regulator-always-on;
 		};
 
-		ldo3_reg: regulator@5 {
+		ldo3_reg: ldo3 {
 			regulator-name = "vdd_1v8";
 			regulator-always-on;
 		};
 
-		ldo4_reg: regulator@6 {
+		ldo4_reg: ldo4 {
 			regulator-name = "vdd_3v3a";
 			regulator-always-on;
 		};
diff --git a/arch/arm/boot/dts/ti/omap/am335x-chilisom.dtsi b/arch/arm/boot/dts/ti/omap/am335x-chilisom.dtsi
index bd43da6356b6..9ee6d6d4a9c1 100644
--- a/arch/arm/boot/dts/ti/omap/am335x-chilisom.dtsi
+++ b/arch/arm/boot/dts/ti/omap/am335x-chilisom.dtsi
@@ -70,12 +70,12 @@ tps: tps@24 {
 
 &tps {
 	regulators {
-		dcdc1_reg: regulator@0 {
+		dcdc1_reg: dcdc1 {
 			regulator-name = "vdds_dpr";
 			regulator-always-on;
 		};
 
-		dcdc2_reg: regulator@1 {
+		dcdc2_reg: dcdc2 {
 			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
 			regulator-name = "vdd_mpu";
 			regulator-min-microvolt = <925000>;
@@ -84,7 +84,7 @@ dcdc2_reg: regulator@1 {
 			regulator-always-on;
 		};
 
-		dcdc3_reg: regulator@2 {
+		dcdc3_reg: dcdc3 {
 			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
 			regulator-name = "vdd_core";
 			regulator-min-microvolt = <925000>;
@@ -93,25 +93,25 @@ dcdc3_reg: regulator@2 {
 			regulator-always-on;
 		};
 
-		ldo1_reg: regulator@3 {
+		ldo1_reg: ldo1 {
 			regulator-name = "vio,vrtc,vdds";
 			regulator-boot-on;
 			regulator-always-on;
 		};
 
-		ldo2_reg: regulator@4 {
+		ldo2_reg: ldo2 {
 			regulator-name = "vdd_3v3aux";
 			regulator-boot-on;
 			regulator-always-on;
 		};
 
-		ldo3_reg: regulator@5 {
+		ldo3_reg: ldo3 {
 			regulator-name = "vdd_1v8";
 			regulator-boot-on;
 			regulator-always-on;
 		};
 
-		ldo4_reg: regulator@6 {
+		ldo4_reg: ldo4 {
 			regulator-name = "vdd_3v3d";
 			regulator-boot-on;
 			regulator-always-on;
diff --git a/arch/arm/boot/dts/ti/omap/am335x-guardian.dts b/arch/arm/boot/dts/ti/omap/am335x-guardian.dts
index d595e79d6b05..fecfe12e1349 100644
--- a/arch/arm/boot/dts/ti/omap/am335x-guardian.dts
+++ b/arch/arm/boot/dts/ti/omap/am335x-guardian.dts
@@ -323,12 +323,12 @@ backlight {
 	};
 
 	regulators {
-		dcdc1_reg: regulator@0 {
+		dcdc1_reg: dcdc1 {
 			regulator-name = "vdds_dpr";
 			regulator-always-on;
 		};
 
-		dcdc2_reg: regulator@1 {
+		dcdc2_reg: dcdc2 {
 			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
 			regulator-name = "vdd_mpu";
 			regulator-min-microvolt = <925000>;
@@ -337,7 +337,7 @@ dcdc2_reg: regulator@1 {
 			regulator-always-on;
 		};
 
-		dcdc3_reg: regulator@2 {
+		dcdc3_reg: dcdc3 {
 			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
 			regulator-name = "vdd_core";
 			regulator-min-microvolt = <925000>;
@@ -346,24 +346,24 @@ dcdc3_reg: regulator@2 {
 			regulator-always-on;
 		};
 
-		ldo1_reg: regulator@3 {
+		ldo1_reg: ldo1 {
 			regulator-name = "vio,vrtc,vdds";
 			regulator-always-on;
 		};
 
-		ldo2_reg: regulator@4 {
+		ldo2_reg: ldo2 {
 			regulator-name = "vdd_3v3aux";
 			regulator-always-on;
 		};
 
-		ldo3_reg: regulator@5 {
+		ldo3_reg: ldo3 {
 			regulator-name = "vdd_1v8";
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-always-on;
 		};
 
-		ldo4_reg: regulator@6 {
+		ldo4_reg: ldo4 {
 			regulator-name = "vdd_3v3a";
 			regulator-always-on;
 		};
diff --git a/arch/arm/boot/dts/ti/omap/am335x-nano.dts b/arch/arm/boot/dts/ti/omap/am335x-nano.dts
index d51cdd6e1ab4..c1143f0a3356 100644
--- a/arch/arm/boot/dts/ti/omap/am335x-nano.dts
+++ b/arch/arm/boot/dts/ti/omap/am335x-nano.dts
@@ -431,7 +431,7 @@ &usb0 {
 
 &tps {
 	regulators {
-		dcdc1_reg: regulator@0 {
+		dcdc1_reg: dcdc1 {
 			/* +1.5V voltage with ±4% tolerance */
 			regulator-min-microvolt = <1450000>;
 			regulator-max-microvolt = <1550000>;
@@ -439,7 +439,7 @@ dcdc1_reg: regulator@0 {
 			regulator-always-on;
 		};
 
-		dcdc2_reg: regulator@1 {
+		dcdc2_reg: dcdc2 {
 			/* VDD_MPU voltage limits 0.95V - 1.1V with ±4% tolerance */
 			regulator-name = "vdd_mpu";
 			regulator-min-microvolt = <915000>;
@@ -448,7 +448,7 @@ dcdc2_reg: regulator@1 {
 			regulator-always-on;
 		};
 
-		dcdc3_reg: regulator@2 {
+		dcdc3_reg: dcdc3 {
 			/* VDD_CORE voltage limits 0.95V - 1.1V with ±4% tolerance */
 			regulator-name = "vdd_core";
 			regulator-min-microvolt = <915000>;
@@ -457,7 +457,7 @@ dcdc3_reg: regulator@2 {
 			regulator-always-on;
 		};
 
-		ldo1_reg: regulator@3 {
+		ldo1_reg: ldo1 {
 			/* +1.8V voltage with ±4% tolerance */
 			regulator-min-microvolt = <1750000>;
 			regulator-max-microvolt = <1870000>;
@@ -465,7 +465,7 @@ ldo1_reg: regulator@3 {
 			regulator-always-on;
 		};
 
-		ldo2_reg: regulator@4 {
+		ldo2_reg: ldo2 {
 			/* +3.3V voltage with ±4% tolerance */
 			regulator-min-microvolt = <3175000>;
 			regulator-max-microvolt = <3430000>;
@@ -473,7 +473,7 @@ ldo2_reg: regulator@4 {
 			regulator-always-on;
 		};
 
-		ldo3_reg: regulator@5 {
+		ldo3_reg: ldo3 {
 			/* +1.8V voltage with ±4% tolerance */
 			regulator-min-microvolt = <1750000>;
 			regulator-max-microvolt = <1870000>;
@@ -481,7 +481,7 @@ ldo3_reg: regulator@5 {
 			regulator-always-on;
 		};
 
-		ldo4_reg: regulator@6 {
+		ldo4_reg: ldo4 {
 			/* +3.3V voltage with ±4% tolerance */
 			regulator-min-microvolt = <3175000>;
 			regulator-max-microvolt = <3430000>;
diff --git a/arch/arm/boot/dts/ti/omap/am335x-osd335x-common.dtsi b/arch/arm/boot/dts/ti/omap/am335x-osd335x-common.dtsi
index 93a3af83feac..021cf5cbbb96 100644
--- a/arch/arm/boot/dts/ti/omap/am335x-osd335x-common.dtsi
+++ b/arch/arm/boot/dts/ti/omap/am335x-osd335x-common.dtsi
@@ -69,12 +69,12 @@ pwrbutton {
 	};
 
 	regulators {
-		dcdc1_reg: regulator@0 {
+		dcdc1_reg: dcdc1 {
 			regulator-name = "vdds_dpr";
 			regulator-always-on;
 		};
 
-		dcdc2_reg: regulator@1 {
+		dcdc2_reg: dcdc2 {
 			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
 			regulator-name = "vdd_mpu";
 			regulator-min-microvolt = <925000>;
@@ -83,7 +83,7 @@ dcdc2_reg: regulator@1 {
 			regulator-always-on;
 		};
 
-		dcdc3_reg: regulator@2 {
+		dcdc3_reg: dcdc3 {
 			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
 			regulator-name = "vdd_core";
 			regulator-min-microvolt = <925000>;
@@ -92,24 +92,24 @@ dcdc3_reg: regulator@2 {
 			regulator-always-on;
 		};
 
-		ldo1_reg: regulator@3 {
+		ldo1_reg: ldo1 {
 			regulator-name = "vio,vrtc,vdds";
 			regulator-always-on;
 		};
 
-		ldo2_reg: regulator@4 {
+		ldo2_reg: ldo2 {
 			regulator-name = "vdd_3v3aux";
 			regulator-always-on;
 		};
 
-		ldo3_reg: regulator@5 {
+		ldo3_reg: ldo3 {
 			regulator-name = "vdd_1v8";
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-always-on;
 		};
 
-		ldo4_reg: regulator@6 {
+		ldo4_reg: ldo4 {
 			regulator-name = "vdd_3v3a";
 			regulator-always-on;
 		};
diff --git a/arch/arm/boot/dts/ti/omap/am335x-pepper.dts b/arch/arm/boot/dts/ti/omap/am335x-pepper.dts
index 10d54e0ad15a..363638e74719 100644
--- a/arch/arm/boot/dts/ti/omap/am335x-pepper.dts
+++ b/arch/arm/boot/dts/ti/omap/am335x-pepper.dts
@@ -433,12 +433,12 @@ backlight {
 	};
 
 	regulators {
-		dcdc1_reg: regulator@0 {
+		dcdc1_reg: dcdc1 {
 			/* VDD_1V8 system supply */
 			regulator-always-on;
 		};
 
-		dcdc2_reg: regulator@1 {
+		dcdc2_reg: dcdc2 {
 			/* VDD_CORE voltage limits 0.95V - 1.26V with +/-4% tolerance */
 			regulator-name = "vdd_core";
 			regulator-min-microvolt = <925000>;
@@ -447,7 +447,7 @@ dcdc2_reg: regulator@1 {
 			regulator-always-on;
 		};
 
-		dcdc3_reg: regulator@2 {
+		dcdc3_reg: dcdc3 {
 			/* VDD_MPU voltage limits 0.95V - 1.1V with +/-4% tolerance */
 			regulator-name = "vdd_mpu";
 			regulator-min-microvolt = <925000>;
@@ -456,26 +456,26 @@ dcdc3_reg: regulator@2 {
 			regulator-always-on;
 		};
 
-		ldo1_reg: regulator@3 {
+		ldo1_reg: ldo1 {
 			/* VRTC 1.8V always-on supply */
 			regulator-name = "vrtc,vdds";
 			regulator-always-on;
 		};
 
-		ldo2_reg: regulator@4 {
+		ldo2_reg: ldo2 {
 			/* 3.3V rail */
 			regulator-name = "vdd_3v3aux";
 			regulator-always-on;
 		};
 
-		ldo3_reg: regulator@5 {
+		ldo3_reg: ldo3 {
 			/* VDD_3V3A 3.3V rail */
 			regulator-name = "vdd_3v3a";
 			regulator-min-microvolt = <3300000>;
 			regulator-max-microvolt = <3300000>;
 		};
 
-		ldo4_reg: regulator@6 {
+		ldo4_reg: ldo4 {
 			/* VDD_3V3B 3.3V rail */
 			regulator-name = "vdd_3v3b";
 			regulator-always-on;
diff --git a/arch/arm/boot/dts/ti/omap/am335x-shc.dts b/arch/arm/boot/dts/ti/omap/am335x-shc.dts
index 597482822608..473058584691 100644
--- a/arch/arm/boot/dts/ti/omap/am335x-shc.dts
+++ b/arch/arm/boot/dts/ti/omap/am335x-shc.dts
@@ -254,26 +254,19 @@ &tps {
 	ti,pmic-shutdown-controller;
 
 	regulators {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		dcdc1_reg: regulator@0 {
-			reg = <0>;
+		dcdc1_reg: dcdc1 {
 			regulator-name = "vdds_dpr";
-			regulator-compatible = "dcdc1";
 			regulator-min-microvolt = <1300000>;
 			regulator-max-microvolt = <1450000>;
 			regulator-boot-on;
 			regulator-always-on;
 		};
 
-		dcdc2_reg: regulator@1 {
-			reg = <1>;
+		dcdc2_reg: dcdc2 {
 			/*
 			 * VDD_MPU voltage limits 0.95V - 1.26V with
 			 * +/-4% tolerance
 			 */
-			regulator-compatible = "dcdc2";
 			regulator-name = "vdd_mpu";
 			regulator-min-microvolt = <925000>;
 			regulator-max-microvolt = <1375000>;
@@ -282,51 +275,41 @@ dcdc2_reg: regulator@1 {
 			regulator-ramp-delay = <70000>;
 		};
 
-		dcdc3_reg: regulator@2 {
-			reg = <2>;
+		dcdc3_reg: dcdc3 {
 			/*
 			 * VDD_CORE voltage limits 0.95V - 1.1V with
 			 * +/-4% tolerance
 			 */
 			regulator-name = "vdd_core";
-			regulator-compatible = "dcdc3";
 			regulator-min-microvolt = <925000>;
 			regulator-max-microvolt = <1125000>;
 			regulator-boot-on;
 			regulator-always-on;
 		};
 
-		ldo1_reg: regulator@3 {
-			reg = <3>;
+		ldo1_reg: ldo1 {
 			regulator-name = "vio,vrtc,vdds";
-			regulator-compatible = "ldo1";
 			regulator-min-microvolt = <1000000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-always-on;
 		};
 
-		ldo2_reg: regulator@4 {
-			reg = <4>;
+		ldo2_reg: ldo2 {
 			regulator-name = "vdd_3v3aux";
-			regulator-compatible = "ldo2";
 			regulator-min-microvolt = <900000>;
 			regulator-max-microvolt = <3300000>;
 			regulator-always-on;
 		};
 
-		ldo3_reg: regulator@5 {
-			reg = <5>;
+		ldo3_reg: ldo3 {
 			regulator-name = "vdd_1v8";
-			regulator-compatible = "ldo3";
 			regulator-min-microvolt = <900000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-always-on;
 		};
 
-		ldo4_reg: regulator@6 {
-			reg = <6>;
+		ldo4_reg: ldo4 {
 			regulator-name = "vdd_3v3a";
-			regulator-compatible = "ldo4";
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <3300000>;
 			regulator-always-on;
diff --git a/arch/arm/boot/dts/ti/omap/am335x-sl50.dts b/arch/arm/boot/dts/ti/omap/am335x-sl50.dts
index c5259eb7d21c..0cc9289c752b 100644
--- a/arch/arm/boot/dts/ti/omap/am335x-sl50.dts
+++ b/arch/arm/boot/dts/ti/omap/am335x-sl50.dts
@@ -607,14 +607,14 @@ &tps {
 	interrupts = <7>;	/* NNMI */
 
 	regulators {
-		dcdc1_reg: regulator@0 {
+		dcdc1_reg: dcdc1 {
 			/* VDDS_DDR */
 			regulator-min-microvolt = <1500000>;
 			regulator-max-microvolt = <1500000>;
 			regulator-always-on;
 		};
 
-		dcdc2_reg: regulator@1 {
+		dcdc2_reg: dcdc2 {
 			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
 			regulator-name = "vdd_mpu";
 			regulator-min-microvolt = <925000>;
@@ -623,7 +623,7 @@ dcdc2_reg: regulator@1 {
 			regulator-always-on;
 		};
 
-		dcdc3_reg: regulator@2 {
+		dcdc3_reg: dcdc3 {
 			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
 			regulator-name = "vdd_core";
 			regulator-min-microvolt = <925000>;
@@ -632,28 +632,28 @@ dcdc3_reg: regulator@2 {
 			regulator-always-on;
 		};
 
-		ldo1_reg: regulator@3 {
+		ldo1_reg: ldo1 {
 			/* VRTC / VIO / VDDS*/
 			regulator-always-on;
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 		};
 
-		ldo2_reg: regulator@4 {
+		ldo2_reg: ldo2 {
 			/* VDD_3V3AUX */
 			regulator-always-on;
 			regulator-min-microvolt = <3300000>;
 			regulator-max-microvolt = <3300000>;
 		};
 
-		ldo3_reg: regulator@5 {
+		ldo3_reg: ldo3 {
 			/* VDD_1V8 */
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-always-on;
 		};
 
-		ldo4_reg: regulator@6 {
+		ldo4_reg: ldo4 {
 			/* VDD_3V3A */
 			regulator-min-microvolt = <3300000>;
 			regulator-max-microvolt = <3300000>;
diff --git a/arch/arm/boot/dts/tps65217.dtsi b/arch/arm/boot/dts/tps65217.dtsi
index 0d463de5650f..e7db105b3657 100644
--- a/arch/arm/boot/dts/tps65217.dtsi
+++ b/arch/arm/boot/dts/tps65217.dtsi
@@ -27,42 +27,25 @@ pwrbutton {
 	};
 
 	regulators {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		dcdc1_reg: regulator@0 {
-			reg = <0>;
-			regulator-compatible = "dcdc1";
+		dcdc1_reg: dcdc1 {
 		};
 
-		dcdc2_reg: regulator@1 {
-			reg = <1>;
-			regulator-compatible = "dcdc2";
+		dcdc2_reg: dcdc2 {
 		};
 
-		dcdc3_reg: regulator@2 {
-			reg = <2>;
-			regulator-compatible = "dcdc3";
+		dcdc3_reg: dcdc3 {
 		};
 
-		ldo1_reg: regulator@3 {
-			reg = <3>;
-			regulator-compatible = "ldo1";
+		ldo1_reg: ldo1 {
 		};
 
-		ldo2_reg: regulator@4 {
-			reg = <4>;
-			regulator-compatible = "ldo2";
+		ldo2_reg: ldo2 {
 		};
 
-		ldo3_reg: regulator@5 {
-			reg = <5>;
-			regulator-compatible = "ldo3";
+		ldo3_reg: ldo3 {
 		};
 
-		ldo4_reg: regulator@6 {
-			reg = <6>;
-			regulator-compatible = "ldo4";
+		ldo4_reg: ldo4 {
 		};
 	};
 };
-- 
2.43.0

[PATCH v4 3/4] dt-bindings: input: Convert TI TPS65217 power button to DT schema

[Eduard Bostina]

Convert the Texas Instruments TPS65217 and TPS65218 Power Button
bindings to DT schema.

Signed-off-by: Eduard Bostina <egbostina@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
---
 .../bindings/input/ti,tps65217-pwrbutton.yaml | 42 +++++++++++++++++++
 .../bindings/input/tps65218-pwrbutton.txt     | 30 -------------
 2 files changed, 42 insertions(+), 30 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/input/ti,tps65217-pwrbutton.yaml
 delete mode 100644 Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt

diff --git a/Documentation/devicetree/bindings/input/ti,tps65217-pwrbutton.yaml b/Documentation/devicetree/bindings/input/ti,tps65217-pwrbutton.yaml
new file mode 100644
index 000000000000..3526d8b045fd
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/ti,tps65217-pwrbutton.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/ti,tps65217-pwrbutton.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TPS65217 and TPS65218 Power Button
+
+maintainers:
+  - Eduard Bostina <egbostina@gmail.com>
+
+description:
+  This module is part of the TPS65217/TPS65218 PMIC. It provides a simple
+  power button event via an interrupt.
+
+properties:
+  compatible:
+    enum:
+      - ti,tps65217-pwrbutton
+      - ti,tps65218-pwrbutton
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    pmic {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        power-button {
+            compatible = "ti,tps65218-pwrbutton";
+            interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt b/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt
deleted file mode 100644
index 8682ab6d4a50..000000000000
--- a/Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-Texas Instruments TPS65217 and TPS65218 power button
-
-This module is part of the TPS65217/TPS65218. For more details about the whole
-TPS65217 chip see Documentation/devicetree/bindings/regulator/tps65217.txt.
-
-This driver provides a simple power button event via an Interrupt.
-
-Required properties:
-- compatible: should be "ti,tps65217-pwrbutton" or "ti,tps65218-pwrbutton"
-
-Required properties:
-- interrupts: should be one of the following
-   - <2>: For controllers compatible with tps65217
-   - <3 IRQ_TYPE_EDGE_BOTH>: For controllers compatible with tps65218
-
-Examples:
-
-&tps {
-	tps65217-pwrbutton {
-		compatible = "ti,tps65217-pwrbutton";
-		interrupts = <2>;
-	};
-};
-
-&tps {
-	power-button {
-		compatible = "ti,tps65218-pwrbutton";
-		interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
-	};
-};
-- 
2.43.0

[PATCH v4 4/4] dt-bindings: leds: backlight: Convert TPS65217 to DT schema

[Eduard Bostina]

Convert the Texas Instruments TPS65217 bindings to DT schema.

During the conversion, the following updates were made:
- Documented the 'regulators', 'charger' and 'pwrbutton' child nodes,
  which are used by the boards but were missing from the old txt
  binding.
- Documented the 'interrupts', 'interrupt-controller', '#interrupt-cells'
  and 'ti,pmic-shutdown-controller' properties, which are used by the
  am335x boards and read by the driver.

The regulator/tps65217.txt binding documented the same 'ti,tps65217'
compatible and is superseded by this schema, so remove it as well.

Signed-off-by: Eduard Bostina <egbostina@gmail.com>
---
 .../bindings/leds/backlight/ti,tps65217.yaml  | 170 ++++++++++++++++++
 .../leds/backlight/tps65217-backlight.txt     |  27 ---
 .../bindings/regulator/tps65217.txt           |  78 --------
 3 files changed, 170 insertions(+), 105 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/leds/backlight/ti,tps65217.yaml
 delete mode 100644 Documentation/devicetree/bindings/leds/backlight/tps65217-backlight.txt
 delete mode 100644 Documentation/devicetree/bindings/regulator/tps65217.txt

diff --git a/Documentation/devicetree/bindings/leds/backlight/ti,tps65217.yaml b/Documentation/devicetree/bindings/leds/backlight/ti,tps65217.yaml
new file mode 100644
index 000000000000..4d2f4dbd2d52
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/backlight/ti,tps65217.yaml
@@ -0,0 +1,170 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/backlight/ti,tps65217.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TPS65217 family of regulators
+
+maintainers:
+  - Eduard Bostina <egbostina@gmail.com>
+
+description:
+  The TPS65217 chip contains a boost converter and current sinks which can be
+  used to drive LEDs for use as backlights.
+
+properties:
+  compatible:
+    const: ti,tps65217
+
+  reg:
+    maxItems: 1
+    description: I2C slave address
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-controller: true
+
+  "#interrupt-cells":
+    const: 1
+
+  ti,pmic-shutdown-controller:
+    type: boolean
+    description:
+      Set the PMIC to shutdown on PWR_EN toggle.
+
+  backlight:
+    type: object
+    additionalProperties: false
+    description:
+      Node for specifying WLED1 and WLED2 lines in TPS65217.
+
+    properties:
+      isel:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [1, 2]
+        description: |
+          Selection bit. Valid values:
+            1 - ISEL1 (low-level)
+            2 - ISEL2 (high-level)
+
+      fdim:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [100, 200, 500, 1000]
+        description:
+          PWM dimming frequency in Hz.
+
+      default-brightness:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 0
+        maximum: 100
+
+    required:
+      - isel
+      - fdim
+      - default-brightness
+
+  regulators:
+    type: object
+    additionalProperties: false
+    description:
+      List of child nodes that specify the regulator initialization data.
+      Not all regulators for the given device need to be present.
+
+    patternProperties:
+      "^(dcdc[1-3]|ldo[1-4])$":
+        type: object
+        $ref: /schemas/regulator/regulator.yaml#
+        unevaluatedProperties: false
+
+  charger:
+    $ref: /schemas/power/supply/tps65217-charger.yaml#
+    unevaluatedProperties: false
+
+  pwrbutton:
+    $ref: /schemas/input/ti,tps65217-pwrbutton.yaml#
+    unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmic@24 {
+            compatible = "ti,tps65217";
+            reg = <0x24>;
+            interrupt-controller;
+            #interrupt-cells = <1>;
+            ti,pmic-shutdown-controller;
+
+            backlight {
+                isel = <1>;   /* 1 - ISET1, 2 ISET2 */
+                fdim = <100>; /* TPS65217_BL_FDIM_100HZ */
+                default-brightness = <50>;
+            };
+
+            charger {
+                compatible = "ti,tps65217-charger";
+                interrupts = <0>, <1>;
+                interrupt-names = "USB", "AC";
+            };
+
+            pwrbutton {
+                compatible = "ti,tps65217-pwrbutton";
+                interrupts = <2>;
+            };
+
+            regulators {
+                dcdc1 {
+                    regulator-name = "vdds_dpr";
+                    regulator-always-on;
+                };
+
+                dcdc2 {
+                    regulator-name = "vdd_mpu";
+                    regulator-min-microvolt = <925000>;
+                    regulator-max-microvolt = <1351500>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+
+                dcdc3 {
+                    regulator-name = "vdd_core";
+                    regulator-min-microvolt = <925000>;
+                    regulator-max-microvolt = <1150000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+
+                ldo1 {
+                    regulator-name = "vio,vrtc,vdds";
+                    regulator-always-on;
+                };
+
+                ldo2 {
+                    regulator-name = "vdd_3v3aux";
+                    regulator-always-on;
+                };
+
+                ldo3 {
+                    regulator-name = "vdd_1v8";
+                    regulator-min-microvolt = <1800000>;
+                    regulator-max-microvolt = <1800000>;
+                    regulator-always-on;
+                };
+
+                ldo4 {
+                    regulator-name = "vdd_3v3a";
+                    regulator-always-on;
+                };
+            };
+        };
+    };
diff --git a/Documentation/devicetree/bindings/leds/backlight/tps65217-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/tps65217-backlight.txt
deleted file mode 100644
index 5fb9279ac287..000000000000
--- a/Documentation/devicetree/bindings/leds/backlight/tps65217-backlight.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-TPS65217 family of regulators
-
-The TPS65217 chip contains a boost converter and current sinks which can be
-used to drive LEDs for use as backlights.
-
-Required properties:
-- compatible: "ti,tps65217"
-- reg: I2C slave address
-- backlight: node for specifying WLED1 and WLED2 lines in TPS65217
-- isel: selection bit, valid values: 1 for ISEL1 (low-level) and 2 for ISEL2 (high-level)
-- fdim: PWM dimming frequency, valid values: 100, 200, 500, 1000
-- default-brightness: valid values: 0-100
-
-Each regulator is defined using the standard binding for regulators.
-
-Example:
-
-	tps: tps@24 {
-		reg = <0x24>;
-		compatible = "ti,tps65217";
-		backlight {
-			isel = <1>;  /* 1 - ISET1, 2 ISET2 */
-			fdim = <100>; /* TPS65217_BL_FDIM_100HZ */
-			default-brightness = <50>;
-		};
-	};
-
diff --git a/Documentation/devicetree/bindings/regulator/tps65217.txt b/Documentation/devicetree/bindings/regulator/tps65217.txt
deleted file mode 100644
index 4f05d208c95c..000000000000
--- a/Documentation/devicetree/bindings/regulator/tps65217.txt
+++ /dev/null
@@ -1,78 +0,0 @@
-TPS65217 family of regulators
-
-Required properties:
-- compatible: "ti,tps65217"
-- reg: I2C slave address
-- regulators: list of regulators provided by this controller, must be named
-  after their hardware counterparts: dcdc[1-3] and ldo[1-4]
-- regulators: This is the list of child nodes that specify the regulator
-  initialization data for defined regulators. Not all regulators for the given
-  device need to be present. The definition for each of these nodes is defined
-  using the standard binding for regulators found at
-  Documentation/devicetree/bindings/regulator/regulator.txt.
-
-Optional properties:
-- ti,pmic-shutdown-controller: Telling the PMIC to shutdown on PWR_EN toggle.
-
-  The valid names for regulators are:
-  tps65217: dcdc1, dcdc2, dcdc3, ldo1, ldo2, ldo3 and ldo4
-
-Each regulator is defined using the standard binding for regulators.
-
-Example:
-
-	tps: tps@24 {
-		compatible = "ti,tps65217";
-		ti,pmic-shutdown-controller;
-
-		regulators {
-			dcdc1_reg: dcdc1 {
-				regulator-min-microvolt = <900000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			dcdc2_reg: dcdc2 {
-				regulator-min-microvolt = <900000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			dcdc3_reg: dcc3 {
-				regulator-min-microvolt = <900000>;
-				regulator-max-microvolt = <1500000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			ldo1_reg: ldo1 {
-				regulator-min-microvolt = <1000000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			ldo2_reg: ldo2 {
-				regulator-min-microvolt = <900000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			ldo3_reg: ldo3 {
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			ldo4_reg: ldo4 {
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-		};
-	};
-- 
2.43.0

Re: [PATCH v4 1/4] ARM: dts: ti: am335x-guardian: Drop unused isink-en property

[sashiko-bot]

> The 'isink-en' property is not documented and not read by any driver,
> so remove it from the TPS65217 backlight node.
> 
> Signed-off-by: Eduard Bostina <egbostina@gmail.com>

Sashiko has reviewed this patch and found no issues. It looks great!

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260723100605.628882-1-egbostina@gmail.com?part=1

Re: [PATCH v4 2/4] ARM: dts: Rename the TPS65217 regulator nodes

[sashiko-bot]

> The TPS65217 regulator nodes are named regulator@0 to regulator@6 and
> rely on the deprecated 'regulator-compatible' property to be matched
> against the driver, which looks for "dcdc1" to "ldo4".
> 
> Documentation/devicetree/bindings/regulator/tps65217.txt states the
> regulators must be named after their hardware counterparts, dcdc[1-3]
> and ldo[1-4].
> 
> Rename the nodes accordingly and drop 'regulator-compatible' along with
> the unit addresses it made necessary.
> 
> Signed-off-by: Eduard Bostina <egbostina@gmail.com>

Sashiko has reviewed this patch and found no issues. It looks great!

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260723100605.628882-1-egbostina@gmail.com?part=2

Re: [PATCH v4 3/4] dt-bindings: input: Convert TI TPS65217 power button to DT schema

[sashiko-bot]

> Convert the Texas Instruments TPS65217 and TPS65218 Power Button
> bindings to DT schema.
> 
> Signed-off-by: Eduard Bostina <egbostina@gmail.com>

Sashiko has reviewed this patch and found no issues. It looks great!

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260723100605.628882-1-egbostina@gmail.com?part=3

Re: [PATCH v4 4/4] dt-bindings: leds: backlight: Convert TPS65217 to DT schema

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 2 potential issue(s) to consider:
- [Medium] The converted MFD (Multifunction Device) core binding is incorrectly placed in the `leds/backlight/` directory.
- [Low] The commit message uses an incorrect subsystem prefix for a Multifunction Device (PMIC).
--

--- Patch [4]: [PATCH v4 4/4] dt-bindings: leds: backlight: Convert TPS65217 to DT schema ---
commit 1f4c2bf543a28045151b5cf16c5be1f7c2cee8e1
Author: Eduard Bostina <egbostina@gmail.com>

dt-bindings: leds: backlight: Convert TPS65217 to DT schema

This commit converts the Texas Instruments TPS65217 bindings to DT schema.
It consolidates the old regulator and backlight bindings into a single
schema file while documenting additional child nodes and properties.

> dt-bindings: leds: backlight: Convert TPS65217 to DT schema

[Severity: Low]
Is the subsystem prefix correct for this device? The TPS65217 is a PMIC 
and its core driver resides in drivers/mfd/tps65217.c. Since this patch 
consolidates the bindings for a Multifunction Device into a single unified 
schema, should the prefix reflect the MFD subsystem instead, such as
dt-bindings: mfd: ti,tps65217:?

> diff --git a/Documentation/devicetree/bindings/leds/backlight/ti,tps65217.yaml b/Documentation/devicetree/bindings/leds/backlight/ti,tps65217.yaml
> new file mode 100644
> index 0000000000000..4d2f4dbd2d52e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/leds/backlight/ti,tps65217.yaml
> @@ -0,0 +1,170 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/leds/backlight/ti,tps65217.yaml#

[Severity: Medium]
Since this schema consolidates the regulator, backlight, and other PMIC
functions into a single file, should this be placed in the mfd/ directory 
rather than leds/backlight/? Placing it in leds/backlight/ seems to 
categorize the device's primary role as a dedicated backlight rather than 
an MFD. If moved, the id and file path would become 
http://devicetree.org/schemas/mfd/ti,tps65217.yaml#.

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260723100605.628882-1-egbostina@gmail.com?part=4