From: Courtney Cavin <courtney.cavin@sonymobile.com> To: Samuel Ortiz <sameo@linux.intel.com>, Lee Jones <lee.jones@linaro.org> Cc: Josh Cartwright <joshc@codeaurora.org>, Grant Likely <grant.likely@linaro.org>, Rob Herring <robh+dt@kernel.org>, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: [PATCH 2/2] mfd: pm8x41: document device tree bindings Date: Tue, 22 Apr 2014 17:31:50 -0700 [thread overview] Message-ID: <1398213110-28135-2-git-send-email-courtney.cavin@sonymobile.com> (raw) In-Reply-To: <1398213110-28135-1-git-send-email-courtney.cavin@sonymobile.com> From: Josh Cartwright <joshc@codeaurora.org> Document the bindings used to describe the Qualcomm 8x41 PMICs. Signed-off-by: Josh Cartwright <joshc@codeaurora.org> Signed-off-by: Courtney Cavin <courtney.cavin@sonymobile.com> --- Documentation/devicetree/bindings/mfd/pm8x41.txt | 34 ++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/pm8x41.txt diff --git a/Documentation/devicetree/bindings/mfd/pm8x41.txt b/Documentation/devicetree/bindings/mfd/pm8x41.txt new file mode 100644 index 0000000..b865a4f --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/pm8x41.txt @@ -0,0 +1,34 @@ +Qualcomm PM8841 and PM8941 PMIC multi-function device bindings + +The PM8x41 PMICs are used with the Qualcomm Snapdragon 800 series SoCs, and are +interfaced to the chip via the SPMI (System Power Management Interface) bus. +Support for multiple independent functions are implemented by splitting the +16-bit SPMI slave address space into 256 smaller fixed-size regions, 256 bytes +each. A function can consume one or more of these fixed-size register regions. + +Required properties: +- compatible: Must be one of: + "qcom,pm8841" + "qcom,pm8941" +- reg: Specifies the SPMI USID slave address for this device; + See bindings/spmi/spmi.txt +- #address-cells = <1> +- #size-cells = <0> + +Each child node represents a function of the PM8x41. Each child 'reg' entry +describes an offset within the USID slave address where the region starts. + +Example: + +pm8941@0 { + compatible = "qcom,pm8941"; + reg = <0x0 SPMI_USID>; + + #address-cells = <1>; + #size-cells = <0>; + + rtc@6000 { + compatible = "..."; + reg = <0x6000 0x6100>; + }; +}; -- 1.8.1.5
WARNING: multiple messages have this Message-ID (diff)
From: Courtney Cavin <courtney.cavin@sonymobile.com> To: Samuel Ortiz <sameo@linux.intel.com>, Lee Jones <lee.jones@linaro.org> Cc: Josh Cartwright <joshc@codeaurora.org>, Grant Likely <grant.likely@linaro.org>, Rob Herring <robh+dt@kernel.org>, <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-arm-msm@vger.kernel.org> Subject: [PATCH 2/2] mfd: pm8x41: document device tree bindings Date: Tue, 22 Apr 2014 17:31:50 -0700 [thread overview] Message-ID: <1398213110-28135-2-git-send-email-courtney.cavin@sonymobile.com> (raw) In-Reply-To: <1398213110-28135-1-git-send-email-courtney.cavin@sonymobile.com> From: Josh Cartwright <joshc@codeaurora.org> Document the bindings used to describe the Qualcomm 8x41 PMICs. Signed-off-by: Josh Cartwright <joshc@codeaurora.org> Signed-off-by: Courtney Cavin <courtney.cavin@sonymobile.com> --- Documentation/devicetree/bindings/mfd/pm8x41.txt | 34 ++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/pm8x41.txt diff --git a/Documentation/devicetree/bindings/mfd/pm8x41.txt b/Documentation/devicetree/bindings/mfd/pm8x41.txt new file mode 100644 index 0000000..b865a4f --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/pm8x41.txt @@ -0,0 +1,34 @@ +Qualcomm PM8841 and PM8941 PMIC multi-function device bindings + +The PM8x41 PMICs are used with the Qualcomm Snapdragon 800 series SoCs, and are +interfaced to the chip via the SPMI (System Power Management Interface) bus. +Support for multiple independent functions are implemented by splitting the +16-bit SPMI slave address space into 256 smaller fixed-size regions, 256 bytes +each. A function can consume one or more of these fixed-size register regions. + +Required properties: +- compatible: Must be one of: + "qcom,pm8841" + "qcom,pm8941" +- reg: Specifies the SPMI USID slave address for this device; + See bindings/spmi/spmi.txt +- #address-cells = <1> +- #size-cells = <0> + +Each child node represents a function of the PM8x41. Each child 'reg' entry +describes an offset within the USID slave address where the region starts. + +Example: + +pm8941@0 { + compatible = "qcom,pm8941"; + reg = <0x0 SPMI_USID>; + + #address-cells = <1>; + #size-cells = <0>; + + rtc@6000 { + compatible = "..."; + reg = <0x6000 0x6100>; + }; +}; -- 1.8.1.5
next prev parent reply other threads:[~2014-04-23 0:30 UTC|newest] Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-04-23 0:31 [PATCH 1/2] mfd: pm8x41: add support for Qualcomm 8x41 PMICs Courtney Cavin 2014-04-23 0:31 ` Courtney Cavin 2014-04-23 0:31 ` Courtney Cavin [this message] 2014-04-23 0:31 ` [PATCH 2/2] mfd: pm8x41: document device tree bindings Courtney Cavin 2014-04-23 10:50 ` [PATCH 1/2] mfd: pm8x41: add support for Qualcomm 8x41 PMICs Lee Jones 2014-04-23 17:38 ` Courtney Cavin 2014-04-23 13:19 ` Ivan T. Ivanov 2014-04-23 18:16 ` Courtney Cavin 2014-04-23 20:34 ` Ivan T. Ivanov 2014-04-23 22:12 ` Courtney Cavin 2014-04-24 2:45 ` Rob Herring 2014-04-26 0:28 ` Frank Rowand 2014-04-26 0:40 ` Courtney Cavin 2014-04-26 0:53 ` Frank Rowand 2014-04-28 7:11 ` Ivan T. Ivanov 2014-05-07 18:35 ` Rob Herring 2014-04-23 21:46 ` Josh Cartwright 2014-04-23 23:36 ` Courtney Cavin 2014-04-24 18:18 ` Josh Cartwright 2014-05-09 12:45 ` Ivan T. Ivanov 2014-05-09 20:30 ` Courtney Cavin 2014-05-10 8:06 ` Ivan T. Ivanov 2014-04-26 1:38 ` David Collins
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