From: Anson Huang <anson.huang@nxp.com> To: "shawnguo@kernel.org" <shawnguo@kernel.org>, "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>, "kernel@pengutronix.de" <kernel@pengutronix.de>, Fabio Estevam <fabio.estevam@nxp.com>, "robh+dt@kernel.org" <robh+dt@kernel.org>, "mark.rutland@arm.com" <mark.rutland@arm.com>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org> Cc: dl-linux-imx <linux-imx@nxp.com> Subject: [PATCH V2 2/4] ARM: dts: imx6qdl-sabresd: add light sensor support Date: Thu, 6 Dec 2018 01:42:34 +0000 [thread overview] Message-ID: <1544060203-22163-2-git-send-email-Anson.Huang@nxp.com> (raw) In-Reply-To: <1544060203-22163-1-git-send-email-Anson.Huang@nxp.com> Add isl29023 light sensor support on i2c3 bus, the light sensor's power is controlled by a fixed regulator, since the isl29023 driver and most of other sensors on same board like mag3110 and mma8451 do NOT support regulator operation currently, they are all controlled by this regulator, so this patch also adds the fixed regulator support and make it always on. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index 66972e8..d07c250 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -54,6 +54,18 @@ enable-active-high; }; + reg_sensors: regulator-sensors { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sensors_reg>; + regulator-name = "sensors-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; @@ -410,6 +422,15 @@ interrupts = <7 2>; wakeup-gpios = <&gpio6 7 0>; }; + + light-sensor@44 { + compatible = "isil,isl29023"; + reg = <0x44>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3_isl29023_int>; + interrupt-parent = <&gpio3>; + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; + }; }; &iomuxc { @@ -511,6 +532,12 @@ >; }; + pinctrl_i2c3_isl29023_int: i2c3isl29023intgrp { + fsl,pins = < + MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0xb0b1 + >; + }; + pinctrl_ipu1_csi0: ipu1csi0grp { fsl,pins = < MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12 0x1b0b0 @@ -559,6 +586,12 @@ >; }; + pinctrl_sensors_reg: sensorsreggrp { + fsl,pins = < + MX6QDL_PAD_EIM_EB3__GPIO2_IO31 0x1b0b0 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Anson Huang <anson.huang@nxp.com> To: "shawnguo@kernel.org" <shawnguo@kernel.org>, "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>, "kernel@pengutronix.de" <kernel@pengutronix.de>, Fabio Estevam <fabio.estevam@nxp.com>, "robh+dt@kernel.org" <robh+dt@kernel.org>, "mark.rutland@arm.com" <mark.rutland@arm.com>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org> Cc: dl-linux-imx <linux-imx@nxp.com> Subject: [PATCH V2 2/4] ARM: dts: imx6qdl-sabresd: add light sensor support Date: Thu, 6 Dec 2018 01:42:34 +0000 [thread overview] Message-ID: <1544060203-22163-2-git-send-email-Anson.Huang@nxp.com> (raw) In-Reply-To: <1544060203-22163-1-git-send-email-Anson.Huang@nxp.com> Add isl29023 light sensor support on i2c3 bus, the light sensor's power is controlled by a fixed regulator, since the isl29023 driver and most of other sensors on same board like mag3110 and mma8451 do NOT support regulator operation currently, they are all controlled by this regulator, so this patch also adds the fixed regulator support and make it always on. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index 66972e8..d07c250 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -54,6 +54,18 @@ enable-active-high; }; + reg_sensors: regulator-sensors { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sensors_reg>; + regulator-name = "sensors-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; @@ -410,6 +422,15 @@ interrupts = <7 2>; wakeup-gpios = <&gpio6 7 0>; }; + + light-sensor@44 { + compatible = "isil,isl29023"; + reg = <0x44>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3_isl29023_int>; + interrupt-parent = <&gpio3>; + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; + }; }; &iomuxc { @@ -511,6 +532,12 @@ >; }; + pinctrl_i2c3_isl29023_int: i2c3isl29023intgrp { + fsl,pins = < + MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0xb0b1 + >; + }; + pinctrl_ipu1_csi0: ipu1csi0grp { fsl,pins = < MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12 0x1b0b0 @@ -559,6 +586,12 @@ >; }; + pinctrl_sensors_reg: sensorsreggrp { + fsl,pins = < + MX6QDL_PAD_EIM_EB3__GPIO2_IO31 0x1b0b0 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2018-12-06 1:42 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-12-06 1:42 [PATCH V2 1/4] ARM: dts: imx6qdl-sabresd: Move regulators outside of "simple-bus" Anson Huang 2018-12-06 1:42 ` Anson Huang 2018-12-06 1:42 ` Anson Huang 2018-12-06 1:42 ` Anson Huang [this message] 2018-12-06 1:42 ` [PATCH V2 2/4] ARM: dts: imx6qdl-sabresd: add light sensor support Anson Huang 2018-12-06 1:42 ` Anson Huang 2018-12-06 1:48 ` Fabio Estevam 2018-12-06 1:48 ` Fabio Estevam 2018-12-06 1:48 ` Fabio Estevam 2018-12-06 1:42 ` [PATCH V2 3/4] ARM: dts: imx6qdl-sabresd: add magnetometer " Anson Huang 2018-12-06 1:42 ` Anson Huang 2018-12-06 1:42 ` Anson Huang 2018-12-06 1:42 ` [PATCH V2 4/4] ARM: dts: imx6qdl-sabresd: add accelerometer " Anson Huang 2018-12-06 1:42 ` Anson Huang 2018-12-06 1:42 ` Anson Huang 2018-12-06 7:48 ` [PATCH V2 1/4] ARM: dts: imx6qdl-sabresd: Move regulators outside of "simple-bus" Shawn Guo 2018-12-06 7:48 ` Shawn Guo 2018-12-06 7:48 ` Shawn Guo
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