From f4271a891dca46ecf6813273ed63e502862f45da Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 24 Mar 2025 13:53:26 +0100 Subject: dt-bindings: gpio: Correct indentation and style in DTS example DTS example in the bindings should be indented with 2- or 4-spaces and aligned with opening '- |', so correct any differences like 3-spaces or mixtures 2- and 4-spaces in one binding. While re-indenting, drop unused labels. No functional changes here, but saves some comments during reviews of new patches built on existing code. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Sander Vanheule Reviewed-by: Manikandan Muralidharan Reviewed-by: Rob Herring (Arm) Reviewed-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart Link: https://lore.kernel.org/r/20250324125326.82270-1-krzysztof.kozlowski@linaro.org Signed-off-by: Bartosz Golaszewski --- .../bindings/gpio/atmel,at91rm9200-gpio.yaml | 16 ++--- .../bindings/gpio/fairchild,74hc595.yaml | 22 +++---- .../devicetree/bindings/gpio/gpio-mxs.yaml | 70 +++++++++++----------- .../devicetree/bindings/gpio/nxp,pcf8575.yaml | 26 ++++---- .../bindings/gpio/realtek,otto-gpio.yaml | 8 +-- .../devicetree/bindings/gpio/renesas,em-gio.yaml | 20 +++---- .../bindings/gpio/renesas,rcar-gpio.yaml | 24 ++++---- .../devicetree/bindings/gpio/sifive,gpio.yaml | 6 +- .../bindings/gpio/toshiba,gpio-visconti.yaml | 24 ++++---- .../devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml | 48 +++++++-------- 10 files changed, 132 insertions(+), 132 deletions(-) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/gpio/atmel,at91rm9200-gpio.yaml b/Documentation/devicetree/bindings/gpio/atmel,at91rm9200-gpio.yaml index 3dd70933ed8e..d810043b56b6 100644 --- a/Documentation/devicetree/bindings/gpio/atmel,at91rm9200-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/atmel,at91rm9200-gpio.yaml @@ -69,13 +69,13 @@ examples: #include gpio@fffff400 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffff400 0x200>; - interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - clocks = <&pmc PMC_TYPE_PERIPHERAL 2>; + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff400 0x200>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 2>; }; ... diff --git a/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml b/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml index 0e5c22929bde..ab35bcf98101 100644 --- a/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml +++ b/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml @@ -71,15 +71,15 @@ unevaluatedProperties: false examples: - | spi { - #address-cells = <1>; - #size-cells = <0>; - - gpio5: gpio5@0 { - compatible = "fairchild,74hc595"; - reg = <0>; - gpio-controller; - #gpio-cells = <2>; - registers-number = <4>; - spi-max-frequency = <100000>; - }; + #address-cells = <1>; + #size-cells = <0>; + + gpio5@0 { + compatible = "fairchild,74hc595"; + reg = <0>; + gpio-controller; + #gpio-cells = <2>; + registers-number = <4>; + spi-max-frequency = <100000>; + }; }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-mxs.yaml b/Documentation/devicetree/bindings/gpio/gpio-mxs.yaml index 8ff54369d16c..b58e08c8ecd8 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-mxs.yaml +++ b/Documentation/devicetree/bindings/gpio/gpio-mxs.yaml @@ -84,52 +84,52 @@ examples: reg = <0x80018000 0x2000>; gpio@0 { - compatible = "fsl,imx28-gpio"; - reg = <0>; - interrupts = <127>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; + compatible = "fsl,imx28-gpio"; + reg = <0>; + interrupts = <127>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; }; gpio@1 { - compatible = "fsl,imx28-gpio"; - reg = <1>; - interrupts = <126>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; + compatible = "fsl,imx28-gpio"; + reg = <1>; + interrupts = <126>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; }; gpio@2 { - compatible = "fsl,imx28-gpio"; - reg = <2>; - interrupts = <125>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; + compatible = "fsl,imx28-gpio"; + reg = <2>; + interrupts = <125>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; }; gpio@3 { - compatible = "fsl,imx28-gpio"; - reg = <3>; - interrupts = <124>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; + compatible = "fsl,imx28-gpio"; + reg = <3>; + interrupts = <124>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; }; gpio@4 { - compatible = "fsl,imx28-gpio"; - reg = <4>; - interrupts = <123>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; + compatible = "fsl,imx28-gpio"; + reg = <4>; + interrupts = <123>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; }; }; diff --git a/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml b/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml index 8bca574bb66d..5a6ecaa7b44b 100644 --- a/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml +++ b/Documentation/devicetree/bindings/gpio/nxp,pcf8575.yaml @@ -128,17 +128,17 @@ additionalProperties: false examples: - | i2c { - #address-cells = <1>; - #size-cells = <0>; - - pcf8575: gpio@20 { - compatible = "nxp,pcf8575"; - reg = <0x20>; - interrupt-parent = <&irqpin2>; - interrupts = <3 0>; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; + #address-cells = <1>; + #size-cells = <0>; + + gpio@20 { + compatible = "nxp,pcf8575"; + reg = <0x20>; + interrupt-parent = <&irqpin2>; + interrupts = <3 0>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; }; diff --git a/Documentation/devicetree/bindings/gpio/realtek,otto-gpio.yaml b/Documentation/devicetree/bindings/gpio/realtek,otto-gpio.yaml index 39fd959c45d2..728099c65824 100644 --- a/Documentation/devicetree/bindings/gpio/realtek,otto-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/realtek,otto-gpio.yaml @@ -81,7 +81,7 @@ dependencies: examples: - | - gpio@3500 { + gpio@3500 { compatible = "realtek,rtl8380-gpio", "realtek,otto-gpio"; reg = <0x3500 0x1c>; gpio-controller; @@ -91,9 +91,9 @@ examples: #interrupt-cells = <2>; interrupt-parent = <&rtlintc>; interrupts = <23>; - }; + }; - | - gpio@3300 { + gpio@3300 { compatible = "realtek,rtl9300-gpio", "realtek,otto-gpio"; reg = <0x3300 0x1c>, <0x3338 0x8>; gpio-controller; @@ -103,6 +103,6 @@ examples: #interrupt-cells = <2>; interrupt-parent = <&rtlintc>; interrupts = <13>; - }; + }; ... diff --git a/Documentation/devicetree/bindings/gpio/renesas,em-gio.yaml b/Documentation/devicetree/bindings/gpio/renesas,em-gio.yaml index 8bdef812c87c..49fb8f613ead 100644 --- a/Documentation/devicetree/bindings/gpio/renesas,em-gio.yaml +++ b/Documentation/devicetree/bindings/gpio/renesas,em-gio.yaml @@ -57,14 +57,14 @@ examples: - | #include gpio0: gpio@e0050000 { - compatible = "renesas,em-gio"; - reg = <0xe0050000 0x2c>, <0xe0050040 0x20>; - interrupts = , - ; - gpio-controller; - #gpio-cells = <2>; - gpio-ranges = <&pfc 0 0 32>; - ngpios = <32>; - interrupt-controller; - #interrupt-cells = <2>; + compatible = "renesas,em-gio"; + reg = <0xe0050000 0x2c>, <0xe0050040 0x20>; + interrupts = , + ; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pfc 0 0 32>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; }; diff --git a/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml b/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml index cc7a950a6030..d32e103a64aa 100644 --- a/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml @@ -138,16 +138,16 @@ examples: #include #include gpio3: gpio@e6053000 { - compatible = "renesas,gpio-r8a77470", "renesas,rcar-gen2-gpio"; - reg = <0xe6053000 0x50>; - interrupts = ; - clocks = <&cpg CPG_MOD 909>; - power-domains = <&sysc R8A77470_PD_ALWAYS_ON>; - resets = <&cpg 909>; - gpio-controller; - #gpio-cells = <2>; - gpio-ranges = <&pfc 0 96 30>; - gpio-reserved-ranges = <17 10>; - interrupt-controller; - #interrupt-cells = <2>; + compatible = "renesas,gpio-r8a77470", "renesas,rcar-gen2-gpio"; + reg = <0xe6053000 0x50>; + interrupts = ; + clocks = <&cpg CPG_MOD 909>; + power-domains = <&sysc R8A77470_PD_ALWAYS_ON>; + resets = <&cpg 909>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pfc 0 96 30>; + gpio-reserved-ranges = <17 10>; + interrupt-controller; + #interrupt-cells = <2>; }; diff --git a/Documentation/devicetree/bindings/gpio/sifive,gpio.yaml b/Documentation/devicetree/bindings/gpio/sifive,gpio.yaml index fc095646adea..4bdc201b719e 100644 --- a/Documentation/devicetree/bindings/gpio/sifive,gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/sifive,gpio.yaml @@ -76,8 +76,8 @@ additionalProperties: false examples: - | - #include - gpio@10060000 { + #include + gpio@10060000 { compatible = "sifive,fu540-c000-gpio", "sifive,gpio0"; interrupt-parent = <&plic>; interrupts = <7>, <8>, <9>, <10>, <11>, <12>, <13>, <14>, <15>, <16>, @@ -88,6 +88,6 @@ examples: #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; - }; + }; ... diff --git a/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml b/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml index b085450b527f..712063417bc8 100644 --- a/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml +++ b/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml @@ -48,22 +48,22 @@ additionalProperties: false examples: - | - #include - #include + #include + #include - soc { + soc { #address-cells = <2>; #size-cells = <2>; gpio: gpio@28020000 { - compatible = "toshiba,gpio-tmpv7708"; - reg = <0 0x28020000 0 0x1000>; - #gpio-cells = <0x2>; - gpio-ranges = <&pmux 0 0 32>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - interrupt-parent = <&gic>; + compatible = "toshiba,gpio-tmpv7708"; + reg = <0 0x28020000 0 0x1000>; + #gpio-cells = <0x2>; + gpio-ranges = <&pmux 0 0 32>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gic>; }; - }; + }; ... diff --git a/Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml b/Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml index d3d8a2e143ed..8fbf12ca067e 100644 --- a/Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml +++ b/Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml @@ -126,29 +126,29 @@ examples: - | #include - gpio@a0020000 { - compatible = "xlnx,xps-gpio-1.00.a"; - reg = <0xa0020000 0x10000>; - #gpio-cells = <2>; - #interrupt-cells = <0x2>; - clocks = <&zynqmp_clk 71>; - gpio-controller; - interrupt-controller; - interrupt-names = "ip2intc_irpt"; - interrupt-parent = <&gic>; - interrupts = <0 89 4>; - xlnx,all-inputs = <0x0>; - xlnx,all-inputs-2 = <0x0>; - xlnx,all-outputs = <0x0>; - xlnx,all-outputs-2 = <0x0>; - xlnx,dout-default = <0x0>; - xlnx,dout-default-2 = <0x0>; - xlnx,gpio-width = <0x20>; - xlnx,gpio2-width = <0x20>; - xlnx,interrupt-present = <0x1>; - xlnx,is-dual = <0x1>; - xlnx,tri-default = <0xFFFFFFFF>; - xlnx,tri-default-2 = <0xFFFFFFFF>; - }; + gpio@a0020000 { + compatible = "xlnx,xps-gpio-1.00.a"; + reg = <0xa0020000 0x10000>; + #gpio-cells = <2>; + #interrupt-cells = <0x2>; + clocks = <&zynqmp_clk 71>; + gpio-controller; + interrupt-controller; + interrupt-names = "ip2intc_irpt"; + interrupt-parent = <&gic>; + interrupts = <0 89 4>; + xlnx,all-inputs = <0x0>; + xlnx,all-inputs-2 = <0x0>; + xlnx,all-outputs = <0x0>; + xlnx,all-outputs-2 = <0x0>; + xlnx,dout-default = <0x0>; + xlnx,dout-default-2 = <0x0>; + xlnx,gpio-width = <0x20>; + xlnx,gpio2-width = <0x20>; + xlnx,interrupt-present = <0x1>; + xlnx,is-dual = <0x1>; + xlnx,tri-default = <0xFFFFFFFF>; + xlnx,tri-default-2 = <0xFFFFFFFF>; + }; ... -- cgit v1.2.3-59-g8ed1b From ac7d33f3899762b5d0c90a51a96ea11b6d7660ba Mon Sep 17 00:00:00 2001 From: Emanuele Ghidoli Date: Mon, 31 Mar 2025 09:26:44 +0200 Subject: dt-bindings: gpio: pca95xx: add Toradex ecgpiol16 The Toradex ecgpiol16 is a 16-bit I2C I/O expander implemented using a small MCU. Its register interface and behavior are compatible with the PCAL6416. Signed-off-by: Emanuele Ghidoli Signed-off-by: Francesco Dolcini Acked-by: Conor Dooley Link: https://lore.kernel.org/r/20250331072644.17921-1-francesco@dolcini.it Signed-off-by: Bartosz Golaszewski --- Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml b/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml index 7b1eb08fa055..4d3f52f8d1b8 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml +++ b/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml @@ -16,6 +16,9 @@ description: |+ properties: compatible: oneOf: + - items: + - const: toradex,ecgpiol16 + - const: nxp,pcal6416 - items: - const: diodes,pi4ioe5v6534q - const: nxp,pcal6534 @@ -132,6 +135,7 @@ allOf: - maxim,max7325 - maxim,max7326 - maxim,max7327 + - toradex,ecgpiol16 then: properties: reset-gpios: false -- cgit v1.2.3-59-g8ed1b From 338893af8e0d442abcd9f3f56a17fd37d60142c3 Mon Sep 17 00:00:00 2001 From: Nikolaos Pasaloukos Date: Thu, 27 Mar 2025 11:27:04 +0000 Subject: dt-bindings: Document Blaize BLZP1600 GPIO driver This is a custom silicon GPIO driver provided by VeriSilicon Microelectronics. It has 32 input/output ports which can be configured as edge or level triggered interrupts. It also provides a de-bounce feature. This controller is used on the Blaize BLZP1600 SoC. Signed-off-by: Nikolaos Pasaloukos Reviewed-by: Conor Dooley Link: https://lore.kernel.org/r/20250327-kernel-upstreaming-add_gpio_support-v2-1-bbe51f8d66da@blaize.com Signed-off-by: Bartosz Golaszewski --- .../bindings/gpio/blaize,blzp1600-gpio.yaml | 77 ++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/blaize,blzp1600-gpio.yaml (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/gpio/blaize,blzp1600-gpio.yaml b/Documentation/devicetree/bindings/gpio/blaize,blzp1600-gpio.yaml new file mode 100644 index 000000000000..a05f6ea619c3 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/blaize,blzp1600-gpio.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/blaize,blzp1600-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Blaize BLZP1600 GPIO controller + +description: + Blaize BLZP1600 GPIO controller is an implementation of the VeriSilicon + APB GPIO v0.2 IP block. It has 32 ports each of which are intended to be + represented as child nodes with the generic GPIO-controller properties + as described in this binding's file. + +maintainers: + - Nikolaos Pasaloukos + - James Cowgill + - Matt Redfearn + - Neil Jones + +properties: + $nodename: + pattern: "^gpio@[0-9a-f]+$" + + compatible: + enum: + - blaize,blzp1600-gpio + + reg: + maxItems: 1 + + gpio-controller: true + + '#gpio-cells': + const: 2 + + ngpios: + default: 32 + minimum: 1 + maximum: 32 + + interrupts: + maxItems: 1 + + gpio-line-names: true + + interrupt-controller: true + + '#interrupt-cells': + const: 2 + +required: + - compatible + - reg + - gpio-controller + - '#gpio-cells' + +dependencies: + interrupt-controller: [ interrupts ] + +additionalProperties: false + +examples: + - | + #include + + gpio: gpio@4c0000 { + compatible = "blaize,blzp1600-gpio"; + reg = <0x004c0000 0x1000>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = ; + }; +... -- cgit v1.2.3-59-g8ed1b From 26bb7614fa04278abbf0902d516b884677c12e86 Mon Sep 17 00:00:00 2001 From: Yixun Lan Date: Sat, 12 Apr 2025 07:31:28 +0800 Subject: dt-bindings: gpio: spacemit: add support for K1 SoC The GPIO controller of K1 support basic functions as input/output, all pins can be used as interrupt which route to one IRQ line, trigger type can be select between rising edge, falling edge, or both. There are four GPIO banks, each consisting of 32 pins. Reviewed-by: Linus Walleij Reviewed-by: Rob Herring (Arm) Signed-off-by: Yixun Lan Link: https://lore.kernel.org/r/20250412-03-k1-gpio-v8-1-1c6862d272ec@gentoo.org Signed-off-by: Bartosz Golaszewski --- .../devicetree/bindings/gpio/spacemit,k1-gpio.yaml | 96 ++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/spacemit,k1-gpio.yaml (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/gpio/spacemit,k1-gpio.yaml b/Documentation/devicetree/bindings/gpio/spacemit,k1-gpio.yaml new file mode 100644 index 000000000000..ec0232e72c71 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/spacemit,k1-gpio.yaml @@ -0,0 +1,96 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/spacemit,k1-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: SpacemiT K1 GPIO controller + +maintainers: + - Yixun Lan + +description: + The controller's registers are organized as sets of eight 32-bit + registers with each set of port controlling 32 pins. A single + interrupt line is shared for all of the pins by the controller. + +properties: + $nodename: + pattern: "^gpio@[0-9a-f]+$" + + compatible: + const: spacemit,k1-gpio + + reg: + maxItems: 1 + + clocks: + items: + - description: GPIO Core Clock + - description: GPIO Bus Clock + + clock-names: + items: + - const: core + - const: bus + + resets: + maxItems: 1 + + gpio-controller: true + + "#gpio-cells": + const: 3 + description: + The first two cells are the GPIO bank index and offset inside the bank, + the third cell should specify GPIO flag. + + gpio-ranges: true + + interrupts: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + const: 3 + description: + The first two cells are the GPIO bank index and offset inside the bank, + the third cell should specify interrupt flag. The controller does not + support level interrupts, so flags of IRQ_TYPE_LEVEL_HIGH, + IRQ_TYPE_LEVEL_LOW should not be used. + Refer for valid flags. + +required: + - compatible + - reg + - clocks + - clock-names + - gpio-controller + - "#gpio-cells" + - interrupts + - interrupt-controller + - "#interrupt-cells" + - gpio-ranges + +additionalProperties: false + +examples: + - | + gpio@d4019000 { + compatible = "spacemit,k1-gpio"; + reg = <0xd4019000 0x800>; + clocks =<&ccu 9>, <&ccu 61>; + clock-names = "core", "bus"; + gpio-controller; + #gpio-cells = <3>; + interrupts = <58>; + interrupt-controller; + interrupt-parent = <&plic>; + #interrupt-cells = <3>; + gpio-ranges = <&pinctrl 0 0 0 32>, + <&pinctrl 1 0 32 32>, + <&pinctrl 2 0 64 32>, + <&pinctrl 3 0 96 32>; + }; +... -- cgit v1.2.3-59-g8ed1b From 190b565788ed82163dec6fc8778b618cdc1644c7 Mon Sep 17 00:00:00 2001 From: André Draszik Date: Tue, 25 Mar 2025 08:27:02 +0000 Subject: dt-bindings: gpio: Add max77759 binding MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The Maxim MAX77759 is a companion PMIC for USB Type-C applications and includes Battery Charger, Fuel Gauge, temperature sensors, USB Type-C Port Controller (TCPC), NVMEM, and a GPIO expander. This describes its GPIO module. Signed-off-by: André Draszik Reviewed-by: "Rob Herring (Arm)" Acked-by: Bartosz Golaszewski Link: https://lore.kernel.org/r/20250325-max77759-mfd-v6-1-c0870ca662ba@linaro.org Signed-off-by: Lee Jones --- .../bindings/gpio/maxim,max77759-gpio.yaml | 44 ++++++++++++++++++++++ MAINTAINERS | 6 +++ 2 files changed, 50 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/maxim,max77759-gpio.yaml (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/gpio/maxim,max77759-gpio.yaml b/Documentation/devicetree/bindings/gpio/maxim,max77759-gpio.yaml new file mode 100644 index 000000000000..55734190d5eb --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/maxim,max77759-gpio.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/maxim,max77759-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim Integrated MAX77759 GPIO + +maintainers: + - André Draszik + +description: | + This module is part of the MAX77759 PMIC. For additional information, see + Documentation/devicetree/bindings/mfd/maxim,max77759.yaml. + + The MAX77759 is a PMIC integrating, amongst others, a GPIO controller + including interrupt support for 2 GPIO lines. + +properties: + compatible: + const: maxim,max77759-gpio + + "#gpio-cells": + const: 2 + + gpio-controller: true + + gpio-line-names: + minItems: 1 + maxItems: 2 + + "#interrupt-cells": + const: 2 + + interrupt-controller: true + +required: + - compatible + - "#gpio-cells" + - gpio-controller + - "#interrupt-cells" + - interrupt-controller + +additionalProperties: false diff --git a/MAINTAINERS b/MAINTAINERS index 96b827049501..8954f2e63c79 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14575,6 +14575,12 @@ F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml F: drivers/mfd/max77714.c F: include/linux/mfd/max77714.h +MAXIM MAX77759 PMIC MFD DRIVER +M: André Draszik +L: linux-kernel@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/*/maxim,max77759*.yaml + MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER M: Javier Martinez Canillas L: linux-kernel@vger.kernel.org -- cgit v1.2.3-59-g8ed1b From ee71546b8120593ff4c292d2d4c2250d11182746 Mon Sep 17 00:00:00 2001 From: André Draszik Date: Tue, 25 Mar 2025 08:27:03 +0000 Subject: dt-bindings: nvmem: Add max77759 binding MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The Maxim MAX77759 is a companion PMIC for USB Type-C applications and includes Battery Charger, Fuel Gauge, temperature sensors, USB Type-C Port Controller (TCPC), NVMEM, and a GPIO expander. This describes its storage module (NVMEM). Signed-off-by: André Draszik Reviewed-by: "Rob Herring (Arm)" Link: https://lore.kernel.org/r/20250325-max77759-mfd-v6-2-c0870ca662ba@linaro.org Signed-off-by: Lee Jones --- .../bindings/nvmem/maxim,max77759-nvmem.yaml | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/maxim,max77759-nvmem.yaml (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/nvmem/maxim,max77759-nvmem.yaml b/Documentation/devicetree/bindings/nvmem/maxim,max77759-nvmem.yaml new file mode 100644 index 000000000000..1e3bd4433007 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/maxim,max77759-nvmem.yaml @@ -0,0 +1,32 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/nvmem/maxim,max77759-nvmem.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim Integrated MAX77759 Non Volatile Memory + +maintainers: + - André Draszik + +description: | + This module is part of the MAX77759 PMIC. For additional information, see + Documentation/devicetree/bindings/mfd/maxim,max77759.yaml. + + The MAX77759 is a PMIC integrating, amongst others, Non Volatile Memory + (NVMEM) with 30 bytes of storage which can be used by software to store + information or communicate with a boot loader. + +properties: + compatible: + const: maxim,max77759-nvmem + + wp-gpios: false + +required: + - compatible + +allOf: + - $ref: nvmem.yaml# + +unevaluatedProperties: false -- cgit v1.2.3-59-g8ed1b From 81fec13be95345a57cd97b7f2b823ca1ef7c9dd5 Mon Sep 17 00:00:00 2001 From: André Draszik Date: Tue, 25 Mar 2025 08:27:04 +0000 Subject: dt-bindings: mfd: Add max77759 binding MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The Maxim MAX77759 is a companion PMIC for USB Type-C applications and includes Battery Charger, Fuel Gauge, temperature sensors, USB Type-C Port Controller (TCPC), NVMEM, and a GPIO expander. This describes the top-level device. Signed-off-by: André Draszik Reviewed-by: "Rob Herring (Arm)" Link: https://lore.kernel.org/r/20250325-max77759-mfd-v6-3-c0870ca662ba@linaro.org Signed-off-by: Lee Jones --- .../devicetree/bindings/mfd/maxim,max77759.yaml | 99 ++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/maxim,max77759.yaml (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml new file mode 100644 index 000000000000..525de9ab3c2b --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml @@ -0,0 +1,99 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/maxim,max77759.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim Integrated MAX77759 PMIC for USB Type-C applications + +maintainers: + - André Draszik + +description: | + This is a part of device tree bindings for the MAX77759 companion Power + Management IC for USB Type-C applications. + + The MAX77759 includes Battery Charger, Fuel Gauge, temperature sensors, USB + Type-C Port Controller (TCPC), NVMEM, and a GPIO expander. + +properties: + compatible: + const: maxim,max77759 + + interrupts: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + const: 2 + + reg: + maxItems: 1 + + gpio: + $ref: /schemas/gpio/maxim,max77759-gpio.yaml + + nvmem-0: + $ref: /schemas/nvmem/maxim,max77759-nvmem.yaml + +required: + - compatible + - interrupts + - reg + +additionalProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pmic@66 { + compatible = "maxim,max77759"; + reg = <0x66>; + interrupts-extended = <&gpa8 3 IRQ_TYPE_LEVEL_LOW>; + + interrupt-controller; + #interrupt-cells = <2>; + + gpio { + compatible = "maxim,max77759-gpio"; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + nvmem-0 { + compatible = "maxim,max77759-nvmem"; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + reboot-mode@0 { + reg = <0x0 0x4>; + }; + + boot-reason@4 { + reg = <0x4 0x4>; + }; + + shutdown-user-flag@8 { + reg = <0x8 0x1>; + }; + + rsoc@10 { + reg = <0xa 0x2>; + }; + }; + }; + }; + }; -- cgit v1.2.3-59-g8ed1b From 1275c70c4c1ca764cbf9ced01fb4286e4f49747e Mon Sep 17 00:00:00 2001 From: Aaron Kling Date: Tue, 29 Apr 2025 16:33:31 -0500 Subject: dt-bindings: gpio: tegra186: Add gpio-ranges Add optional gpio-ranges property. Signed-off-by: Aaron Kling Reviewed-by: Linus Walleij Acked-by: Rob Herring (Arm) Link: https://lore.kernel.org/r/20250429-tegra186-pinctrl-v1-2-722c7c42394e@gmail.com Signed-off-by: Bartosz Golaszewski --- Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml b/Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml index 4ef06b2ff1ff..065f5761a93f 100644 --- a/Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/nvidia,tegra186-gpio.yaml @@ -111,6 +111,9 @@ properties: gpio-controller: true + gpio-ranges: + maxItems: 1 + "#gpio-cells": description: | Indicates how many cells are used in a consumer's GPIO specifier. In the -- cgit v1.2.3-59-g8ed1b From 4e9d73034196ac8ab496bb47583197b36ba13327 Mon Sep 17 00:00:00 2001 From: Haibo Chen Date: Tue, 20 May 2025 11:46:12 +0800 Subject: dt-bindings: gpio: vf610: add ngpios and gpio-reserved-ranges Add optional ngpios and gpio-reserved-ranges property. Reviewed-by: Frank Li Signed-off-by: Haibo Chen Acked-by: Conor Dooley Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20250520-gpio-dts-v3-1-04771c6cf325@nxp.com Signed-off-by: Bartosz Golaszewski --- Documentation/devicetree/bindings/gpio/gpio-vf610.yaml | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml b/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml index 4fb32e9aec0a..a31f64b6d40b 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml +++ b/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml @@ -70,6 +70,13 @@ properties: minItems: 1 maxItems: 4 + gpio-reserved-ranges: true + + ngpios: + minimum: 1 + maximum: 32 + default: 32 + patternProperties: "^.+-hog(-[0-9]+)?$": type: object -- cgit v1.2.3-59-g8ed1b