{"id":807851,"url":"http://patchwork.ozlabs.org/api/1.2/patches/807851/?format=json","web_url":"http://patchwork.ozlabs.org/project/devicetree-bindings/patch/20170830182528.9479-1-s.abhisit@gmail.com/","project":{"id":37,"url":"http://patchwork.ozlabs.org/api/1.2/projects/37/?format=json","name":"Devicetree Bindings","link_name":"devicetree-bindings","list_id":"devicetree.vger.kernel.org","list_email":"devicetree@vger.kernel.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170830182528.9479-1-s.abhisit@gmail.com>","list_archive_url":null,"date":"2017-08-30T18:25:28","name":"[5/5] lmp92001: mfd: doc: Add support LMP92001","commit_ref":null,"pull_url":null,"state":"changes-requested","archived":true,"hash":"6dddc0301afb0ec00ca9418e2148d75fc2678a8f","submitter":{"id":72084,"url":"http://patchwork.ozlabs.org/api/1.2/people/72084/?format=json","name":null,"email":"s.abhisit@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/devicetree-bindings/patch/20170830182528.9479-1-s.abhisit@gmail.com/mbox/","series":[{"id":682,"url":"http://patchwork.ozlabs.org/api/1.2/series/682/?format=json","web_url":"http://patchwork.ozlabs.org/project/devicetree-bindings/list/?series=682","date":"2017-08-30T18:25:28","name":null,"version":1,"mbox":"http://patchwork.ozlabs.org/series/682/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/807851/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/807851/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming-dt@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming-dt@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; 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\n\tWed, 30 Aug 2017 11:25:38 -0700 (PDT)","From":"s.abhisit@gmail.com","To":"linus.walleij@linaro.org","Cc":"robh@kernel.org, lee.jones@linaro.org, Jonathan.Cameron@huawei.com,\n\tpmeerw@pmeerw.net, jacopo@jmondi.org, linux-kernel@vger.kernel.org,\n\tknaack.h@gmx.de, lars@metafoo.de, fabrice.gasnier@st.com,\n\takinobu.mita@gmail.com, marek.vasut+renesas@gmail.com,\n\tjacopo+renesas@jmondi.org, mike.looijmans@topic.nl,\n\tpeda@axentia.se, jeff.dagenais@gmail.com,\n\tlinux-iio@vger.kernel.org, linux-gpio@vger.kernel.org,\n\tmark.rutland@arm.com, devicetree@vger.kernel.org, lukas@wunner.de,\n\tadi.reus@gmail.com, Abhisit Sangjan ","Subject":"[PATCH 5/5] lmp92001: mfd: doc: Add support LMP92001","Date":"Thu, 31 Aug 2017 01:25:28 +0700","Message-Id":"<20170830182528.9479-1-s.abhisit@gmail.com>","X-Mailer":"git-send-email 2.13.0","Sender":"devicetree-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"devicetree@vger.kernel.org"},"content":"From: Abhisit Sangjan \n\nTI LMP92001 Analog System Monitor and Controller\n\n8-bit GPIOs.\n12 DACs with 12-bit resolution.\n\nThe GPIOs and DACs are shared port function with Cy function pin to\ntake control the pin suddenly from external hardware.\nDAC's referance voltage selectable for Internal/External.\n\n16 + 1 ADCs with 12-bit resolution.\n\nBuilt-in internal Temperature Sensor on channel 17.\nWindow Comparator Function is supported on channel 1-3 and 9-11 for\nmonitoring with interrupt signal (pending to implement for interrupt).\nADC's referance voltage selectable for Internal/External.\n\nSigned-off-by: Abhisit Sangjan \n---\n Documentation/ABI/testing/sysfs-bus-iio-lmp920001 | 65 ++++++++++++++++++++++\n .../devicetree/bindings/gpio/gpio-lmp92001.txt | 22 ++++++++\n .../bindings/iio/adc/ti-lmp92001-adc.txt | 20 +++++++\n .../bindings/iio/dac/ti-lmp92001-dac.txt | 35 ++++++++++++\n 4 files changed, 142 insertions(+)\n create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-lmp920001\n create mode 100644 Documentation/devicetree/bindings/gpio/gpio-lmp92001.txt\n create mode 100644 Documentation/devicetree/bindings/iio/adc/ti-lmp92001-adc.txt\n create mode 100644 Documentation/devicetree/bindings/iio/dac/ti-lmp92001-dac.txt","diff":"diff --git a/Documentation/ABI/testing/sysfs-bus-iio-lmp920001 b/Documentation/ABI/testing/sysfs-bus-iio-lmp920001\nnew file mode 100644\nindex 000000000000..f0965e7d823f\n--- /dev/null\n+++ b/Documentation/ABI/testing/sysfs-bus-iio-lmp920001\n@@ -0,0 +1,65 @@\n+What: /sys/bus/iio/devices/iio:deviceX/gang\n+Date: August 2016\n+KernelVersion: 4.12\n+Contact: Abhisit Sangjan \n+Description:\n+ Controls the association of analog output channels OUTx with\n+ asynchronous control inputs Cy for DAC.\n+ Can be either:\n+ - \"0\"\n+ - \"1\"\n+\n+ Cy to OUTx Assignment\n+ ----------------------------------\n+ | Cy | CDAC:GANG=0 | CDAC:GANG=1 |\n+ ----------------------------------\n+ | C1 | OUT[1:4] | OUT[1:3] |\n+ ----------------------------------\n+ | C2 | OUT[5:6] | OUT[4:6] |\n+ ----------------------------------\n+ | C3 | OUT[7:8] | OUT[7:9] |\n+ ----------------------------------\n+ | C4 | OUT[9:12] | OUT[10:12] |\n+ ----------------------------------\n+\n+What: /sys/bus/iio/devices/iio:deviceX/outx\n+Date: August 2016\n+KernelVersion: 4.12\n+Contact: Abhisit Sangjan \n+Description:\n+ The pin output mode for DAC.\n+ Can be either:\n+ - \"hiz\" = High impedance state.\n+ - \"dac\" = DAC output.\n+ - \"0\" = Drive it to low.\n+ - \"1\" = Drive it to high.\n+\n+What: /sys/bus/iio/devices/iio:deviceX/vref\n+Date: August 2016\n+KernelVersion: 4.12\n+Contact: Abhisit Sangjan \n+Description:\n+ This is voltage reference source for DACs.\n+ Can be either:\n+ - \"external\"\n+ - \"internal\"\n+\n+What: /sys/devices/.../iio:deviceX/en\n+Date: August 2016\n+KernelVersion: 4.12\n+Contact: Abhisit Sangjan \n+Description:\n+ This is ADC Conversion Enable for each channel.\n+ Can be either:\n+ - \"enable\"\n+ - \"disable\"\n+\n+What: /sys/devices/.../iio:deviceX/vref\n+Date: August 2016\n+KernelVersion: 4.12\n+Contact: Abhisit Sangjan \n+Description:\n+ This is voltage reference source for ADCs.\n+ Can be either:\n+ - \"external\"\n+ - \"internal\"\ndiff --git a/Documentation/devicetree/bindings/gpio/gpio-lmp92001.txt b/Documentation/devicetree/bindings/gpio/gpio-lmp92001.txt\nnew file mode 100644\nindex 000000000000..f9a18c492145\n--- /dev/null\n+++ b/Documentation/devicetree/bindings/gpio/gpio-lmp92001.txt\n@@ -0,0 +1,22 @@\n+* Texas Instruments' LMP92001 GPIOs\n+\n+Required properties:\n+ - compatible: Must be set to \"ti,lmp92001-gpio\".\n+ - reg: i2c chip address for the device.\n+ - gpio-controller: Marks the device node as a gpio controller.\n+ - #gpio-cells : Should be two. The first cell is the pin number and the\n+ second cell is used to specify the gpio polarity:\n+ 0 = Active high\n+ 1 = Active low\n+\n+Example:\n+lmp92001@20 {\n+ compatible = \"ti,lmp92001\";\n+ reg = <0x20>;\n+\n+ gpio-controller {\n+ compatible = \"ti,lmp92001-gpio\";\n+ gpio-controller;\n+ #gpio-cells = <2>;\n+ };\n+};\ndiff --git a/Documentation/devicetree/bindings/iio/adc/ti-lmp92001-adc.txt b/Documentation/devicetree/bindings/iio/adc/ti-lmp92001-adc.txt\nnew file mode 100644\nindex 000000000000..4565961bf511\n--- /dev/null\n+++ b/Documentation/devicetree/bindings/iio/adc/ti-lmp92001-adc.txt\n@@ -0,0 +1,20 @@\n+* Texas Instruments' LMP92001 ADCs\n+\n+Required properties:\n+ - compatible: Must be set to \"ti,lmp92001-adc\".\n+ - reg: i2c chip address for the device.\n+ - ti,lmp92001-adc-mask: bit mask for which channel is enable.\n+ 0 = Off\n+ 1 = On\n+\n+Example:\n+lmp92001@20 {\n+ compatible = \"ti,lmp92001\";\n+ reg = <0x20>;\n+\n+ lmp92001-adc {\n+ compatible = \"ti,lmp92001-adc\";\n+ ti,lmp92001-adc-mode = \"continuous\";\n+ ti,lmp92001-adc-mask = <0x00000079>;\n+ };\n+};\ndiff --git a/Documentation/devicetree/bindings/iio/dac/ti-lmp92001-dac.txt b/Documentation/devicetree/bindings/iio/dac/ti-lmp92001-dac.txt\nnew file mode 100644\nindex 000000000000..882db9ca92f5\n--- /dev/null\n+++ b/Documentation/devicetree/bindings/iio/dac/ti-lmp92001-dac.txt\n@@ -0,0 +1,35 @@\n+* Texas Instruments' LMP92001 DACs\n+\n+Required properties:\n+ - compatible: Must be set to \"ti,lmp92001-dac\".\n+ - reg: i2c chip address for the device.\n+ - ti,lmp92001-dac-hiz: hi-impedance control,\n+ 1 = Forces all OUT[1:12] outputs to hi-z, 0 = normal\n+ - ti,lmp92001-dac-outx:\n+ Cy = 0, 1 = will force associated OUTx outputs to VDD\n+ Cy = 0, 0 = will force associated OUTx outputs to GND\n+ - ti,lmp92001-dac-gang: What group of Cy is governed to.\n+ -----------------------------------------\n+ | Cy | CDAC:GANG = 0 | CDAC:GANG = 1 |\n+ -----------------------------------------\n+ | C1 | OUT[1:4] | OUT[1:3] |\n+ -----------------------------------------\n+ | C2 | OUT[5:6] | OUT[4:6] |\n+ -----------------------------------------\n+ | C3 | OUT[7:8] | OUT[7:9] |\n+ -----------------------------------------\n+ | C4 | OUT[9:12] | OUT[10:12] |\n+ -----------------------------------------\n+\n+Example:\n+lmp92001@20 {\n+ compatible = \"ti,lmp92001\";\n+ reg = <0x20>;\n+\n+ lmp92001-dac {\n+ compatible = \"ti,lmp92001-dac\";\n+ ti,lmp92001-dac-hiz = /bits/ 8 <0>;\n+ ti,lmp92001-dac-outx = /bits/ 8 <0>;\n+ ti,lmp92001-dac-gang = /bits/ 8 <0>;\n+ };\n+};\n","prefixes":["5/5"]}