From e4067b75fb6ca83a58b2c342a0b3ee12e1223c4e Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Thu, 21 Jun 2018 13:44:30 +0200 Subject: dts: update to v4.18-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/gpio/gpio-pca953x.txt | 34 +++++++++++++++++++++++++++++++++ dts/Bindings/gpio/renesas,gpio-rcar.txt | 3 +++ dts/Bindings/gpio/snps-dwapb-gpio.txt | 9 +++++++-- 3 files changed, 44 insertions(+), 2 deletions(-) (limited to 'dts/Bindings/gpio') diff --git a/dts/Bindings/gpio/gpio-pca953x.txt b/dts/Bindings/gpio/gpio-pca953x.txt index d2a9376828..88f2286655 100644 --- a/dts/Bindings/gpio/gpio-pca953x.txt +++ b/dts/Bindings/gpio/gpio-pca953x.txt @@ -31,10 +31,15 @@ Required properties: ti,tca9554 onnn,pca9654 exar,xra1202 + - gpio-controller: if used as gpio expander. + - #gpio-cells: if used as gpio expander. + - interrupt-controller: if to be used as interrupt expander. + - #interrupt-cells: if to be used as interrupt expander. Optional properties: - reset-gpios: GPIO specification for the RESET input. This is an active low signal to the PCA953x. + - vcc-supply: power supply regulator. Example: @@ -47,3 +52,32 @@ Example: interrupt-parent = <&gpio3>; interrupts = <23 IRQ_TYPE_LEVEL_LOW>; }; + + +Example with Interrupts: + + + gpio99: gpio@22 { + compatible = "nxp,pcal6524"; + reg = <0x22>; + interrupt-parent = <&gpio6>; + interrupts = <1 IRQ_TYPE_EDGE_FALLING>; /* gpio6_161 */ + interrupt-controller; + #interrupt-cells = <2>; + vcc-supply = <&vdds_1v8_main>; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = + "hdmi-ct-hpd", "hdmi.ls-oe", "p02", "p03", "vibra", "fault2", "p06", "p07", + "en-usb", "en-host1", "en-host2", "chg-int", "p14", "p15", "mic-int", "en-modem", + "shdn-hs-amp", "chg-status+red", "green", "blue", "en-esata", "fault1", "p26", "p27"; + }; + + ts3a227@3b { + compatible = "ti,ts3a227e"; + reg = <0x3b>; + interrupt-parent = <&gpio99>; + interrupts = <14 IRQ_TYPE_EDGE_RISING>; + ti,micbias = <0>; /* 2.1V */ + }; + diff --git a/dts/Bindings/gpio/renesas,gpio-rcar.txt b/dts/Bindings/gpio/renesas,gpio-rcar.txt index 9474138d77..378f132221 100644 --- a/dts/Bindings/gpio/renesas,gpio-rcar.txt +++ b/dts/Bindings/gpio/renesas,gpio-rcar.txt @@ -5,6 +5,7 @@ Required Properties: - compatible: should contain one or more of the following: - "renesas,gpio-r8a7743": for R8A7743 (RZ/G1M) compatible GPIO controller. - "renesas,gpio-r8a7745": for R8A7745 (RZ/G1E) compatible GPIO controller. + - "renesas,gpio-r8a77470": for R8A77470 (RZ/G1C) compatible GPIO controller. - "renesas,gpio-r8a7778": for R8A7778 (R-Car M1) compatible GPIO controller. - "renesas,gpio-r8a7779": for R8A7779 (R-Car H1) compatible GPIO controller. - "renesas,gpio-r8a7790": for R8A7790 (R-Car H2) compatible GPIO controller. @@ -14,7 +15,9 @@ Required Properties: - "renesas,gpio-r8a7794": for R8A7794 (R-Car E2) compatible GPIO controller. - "renesas,gpio-r8a7795": for R8A7795 (R-Car H3) compatible GPIO controller. - "renesas,gpio-r8a7796": for R8A7796 (R-Car M3-W) compatible GPIO controller. + - "renesas,gpio-r8a77965": for R8A77965 (R-Car M3-N) compatible GPIO controller. - "renesas,gpio-r8a77970": for R8A77970 (R-Car V3M) compatible GPIO controller. + - "renesas,gpio-r8a77990": for R8A77990 (R-Car E3) compatible GPIO controller. - "renesas,gpio-r8a77995": for R8A77995 (R-Car D3) compatible GPIO controller. - "renesas,rcar-gen1-gpio": for a generic R-Car Gen1 GPIO controller. - "renesas,rcar-gen2-gpio": for a generic R-Car Gen2 or RZ/G1 GPIO controller. diff --git a/dts/Bindings/gpio/snps-dwapb-gpio.txt b/dts/Bindings/gpio/snps-dwapb-gpio.txt index 4a75da7051..3c1118bc67 100644 --- a/dts/Bindings/gpio/snps-dwapb-gpio.txt +++ b/dts/Bindings/gpio/snps-dwapb-gpio.txt @@ -26,8 +26,13 @@ controller. the second encodes the triger flags encoded as described in Documentation/devicetree/bindings/interrupt-controller/interrupts.txt - interrupt-parent : The parent interrupt controller. -- interrupts : The interrupt to the parent controller raised when GPIOs - generate the interrupts. +- interrupts : The interrupts to the parent controller raised when GPIOs + generate the interrupts. If the controller provides one combined interrupt + for all GPIOs, specify a single interrupt. If the controller provides one + interrupt for each GPIO, provide a list of interrupts that correspond to each + of the GPIO pins. When specifying multiple interrupts, if any are unconnected, + use the interrupts-extended property to specify the interrupts and set the + interrupt controller handle for unused interrupts to 0. - snps,nr-gpios : The number of pins in the port, a single cell. - resets : Reset line for the controller. -- cgit v1.2.3