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Message-Id: <477459F0-90E0-4281-BFFF-F4F73BFCEE85@codeaurora.org>
Date: Wed, 1 Apr 2015 15:00:36 -0500
From: Kumar Gala <galak@...eaurora.org>
To: "Ivan T. Ivanov" <ivan.ivanov@...aro.org>
Cc: Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Russell King <linux@....linux.org.uk>,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH 5/7] arm64: dts: qcom: Add 8x16 chipset SPMI PMIC's nodes
On Apr 1, 2015, at 10:05 AM, Ivan T. Ivanov <ivan.ivanov@...aro.org> wrote:
> PM9816 has 2 SPMI devices per physical package. Add PMIC configuration
> nodes including sub-function device nodes and include them in boards,
> which are using 8x16 based chipset.
>
> PM9816 sub-function devices include:
>
> * GPIO block, with 4 pins
> * MPP block, with 4 pins
> * Volatage ADC (VADC), with multiple inputs
> * Thermal sensor device, which is using on chip VADC
> channel report PMIC die temperature.
> * Power key device, which is responsible for clean system
> reboot or shutdown
> * RTC device
>
> Signed-off-by: Ivan T. Ivanov <ivan.ivanov@...aro.org>
> ---
> arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 1 +
> arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi | 1 +
> arch/arm64/boot/dts/qcom/pm8916.dtsi | 93 +++++++++++++++++++++++++++++++
> 3 files changed, 95 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/pm8916.dtsi
>
> diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
> index 703a4f1..58f0055f 100644
> --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
> +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
> @@ -12,6 +12,7 @@
> */
>
> #include "msm8916.dtsi"
> +#include "pm8916.dtsi"
>
> / {
> aliases {
> diff --git a/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi
> index bea871b..a1aa0b2 100644
> --- a/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi
> @@ -12,6 +12,7 @@
> */
>
> #include "msm8916.dtsi"
> +#include "pm8916.dtsi"
>
> / {
> aliases {
> diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi
> new file mode 100644
> index 0000000..2a5ad2c
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi
> @@ -0,0 +1,93 @@
> +#include <dt-bindings/iio/qcom,spmi-vadc.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/spmi/spmi.h>
> +
> +&spmi_bus {
> +
> + usid0: pm8916@0 {
> + compatible ="qcom,spmi-pmic";
> + reg = <0x0 SPMI_USID>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + rtc@...0 {
> + compatible = "qcom,pm8941-rtc";
> + reg = <0x6000 0x6100>;
> + reg-names = "rtc", "alarm";
> + interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
> + };
> +
> + pwrkey@800 {
> + compatible = "qcom,pm8941-pwrkey";
> + reg = <0x800>;
> + interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
> + debounce = <15625>;
> + bias-pull-up;
> + };
> +
> + pm8916_gpios: gpios@...0 {
> + compatible = "qcom,pm8916-gpio";
> + reg = <0xc000 0x400>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupts = <0 0xc0 0 0>, <0 0xc1 0 0>, <0 0xc2 0 0>, <0 0xc3 0 0>;
please cleanup level/edge cell values to use defines
> + };
> +
> + pm8916_mpps: mpps@...0 {
> + compatible = "qcom,pm8916-mpp";
> + reg = <0xa000 0x400>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupts = <0 0xa0 0 0>, <0 0xa1 0 0>, <0 0xa2 0 0>, <0 0xa3 0 0>;
please cleanup level/edge cell values to use defines
> + };
> +
> + pm8916_temp: temp-alarm@...0 {
> + compatible = "qcom,spmi-temp-alarm";
> + reg = <0x2400 0x100>;
> + interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>;
> + io-channels = <&pm8916_vadc VADC_DIE_TEMP>;
> + io-channel-names = "thermal";
> + #thermal-sensor-cells = <0>;
> + };
> +
> + pm8916_vadc: vadc@...0 {
> + compatible = "qcom,spmi-vadc";
> + reg = <0x3100 0x100>;
> + interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + #io-channel-cells = <1>;
> +
> + usb_in {
> + reg = <VADC_USBIN>;
> + qcom,pre-scaling = <1 10>;
> + };
> + vph_pwr {
> + reg = <VADC_VSYS>;
> + qcom,pre-scaling = <1 3>;
> + };
> + die_temp {
> + reg = <VADC_DIE_TEMP>;
> + };
> + ref_625mv {
> + reg = <VADC_REF_625MV>;
> + };
> + ref_1250v {
> + reg = <VADC_REF_1250MV>;
> + };
> + ref_gnd {
> + reg = <VADC_GND_REF>;
> + };
> + ref_vdd {
> + reg = <VADC_VDD_VADC>;
> + };
> + };
> + };
> +
> + usid1: pm8916@1 {
> + compatible ="qcom,spmi-pmic”;
fix whitespace after ‘='
> + reg = <0x1 SPMI_USID>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + };
> +};
> --
> 1.9.1
>
--
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
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