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Message-Id: <1401378015-15423-1-git-send-email-galak@codeaurora.org>
Date: Thu, 29 May 2014 10:40:15 -0500
From: Kumar Gala <galak@...eaurora.org>
To: Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Kumar Gala <galak@...eaurora.org>,
Russell King <linux@....linux.org.uk>,
David Brown <davidb@...eaurora.org>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-arm-msm@...r.kernel.org
Subject: [PATCH] ARM: dts: qcom: Update msm8660 device trees
* Move SoC peripherals into an SoC container node
* Move serial enabling into board file (qcom-msm8660-surf.dts)
* Cleanup cpu node to match binding spec, enable-method and compatible
should be per cpu, not part of the container
* Add GSBI node and configuration of GSBI controller
Signed-off-by: Kumar Gala <galak@...eaurora.org>
---
v2:
* Added GSBI node
arch/arm/boot/dts/qcom-msm8660-surf.dts | 10 +++
arch/arm/boot/dts/qcom-msm8660.dtsi | 115 +++++++++++++++++++-------------
2 files changed, 78 insertions(+), 47 deletions(-)
diff --git a/arch/arm/boot/dts/qcom-msm8660-surf.dts b/arch/arm/boot/dts/qcom-msm8660-surf.dts
index 169bad9..45180ad 100644
--- a/arch/arm/boot/dts/qcom-msm8660-surf.dts
+++ b/arch/arm/boot/dts/qcom-msm8660-surf.dts
@@ -3,4 +3,14 @@
/ {
model = "Qualcomm MSM8660 SURF";
compatible = "qcom,msm8660-surf", "qcom,msm8660";
+
+ soc {
+ gsbi@...00000 {
+ status = "ok";
+ qcom,mode = <GSBI_PROT_I2C_UART>;
+ serial@...40000 {
+ status = "ok";
+ };
+ };
+ };
};
diff --git a/arch/arm/boot/dts/qcom-msm8660.dtsi b/arch/arm/boot/dts/qcom-msm8660.dtsi
index c52a9e9..53837aaa2f 100644
--- a/arch/arm/boot/dts/qcom-msm8660.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8660.dtsi
@@ -3,6 +3,7 @@
/include/ "skeleton.dtsi"
#include <dt-bindings/clock/qcom,gcc-msm8660.h>
+#include <dt-bindings/soc/qcom,gsbi.h>
/ {
model = "Qualcomm MSM8660";
@@ -12,16 +13,18 @@
cpus {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "qcom,scorpion";
- enable-method = "qcom,gcc-msm8660";
cpu@0 {
+ compatible = "qcom,scorpion";
+ enable-method = "qcom,gcc-msm8660";
device_type = "cpu";
reg = <0>;
next-level-cache = <&L2>;
};
cpu@1 {
+ compatible = "qcom,scorpion";
+ enable-method = "qcom,gcc-msm8660";
device_type = "cpu";
reg = <1>;
next-level-cache = <&L2>;
@@ -33,55 +36,73 @@
};
};
- intc: interrupt-controller@...0000 {
- compatible = "qcom,msm-8660-qgic";
- interrupt-controller;
- #interrupt-cells = <3>;
- reg = < 0x02080000 0x1000 >,
- < 0x02081000 0x1000 >;
- };
+ soc: soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ compatible = "simple-bus";
- timer@...0000 {
- compatible = "qcom,scss-timer", "qcom,msm-timer";
- interrupts = <1 0 0x301>,
- <1 1 0x301>,
- <1 2 0x301>;
- reg = <0x02000000 0x100>;
- clock-frequency = <27000000>,
- <32768>;
- cpu-offset = <0x40000>;
- };
+ intc: interrupt-controller@...0000 {
+ compatible = "qcom,msm-8660-qgic";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ reg = < 0x02080000 0x1000 >,
+ < 0x02081000 0x1000 >;
+ };
- msmgpio: gpio@...000 {
- compatible = "qcom,msm-gpio";
- reg = <0x00800000 0x4000>;
- gpio-controller;
- #gpio-cells = <2>;
- ngpio = <173>;
- interrupts = <0 16 0x4>;
- interrupt-controller;
- #interrupt-cells = <2>;
- };
+ timer@...0000 {
+ compatible = "qcom,scss-timer", "qcom,msm-timer";
+ interrupts = <1 0 0x301>,
+ <1 1 0x301>,
+ <1 2 0x301>;
+ reg = <0x02000000 0x100>;
+ clock-frequency = <27000000>,
+ <32768>;
+ cpu-offset = <0x40000>;
+ };
- gcc: clock-controller@...000 {
- compatible = "qcom,gcc-msm8660";
- #clock-cells = <1>;
- #reset-cells = <1>;
- reg = <0x900000 0x4000>;
- };
+ msmgpio: gpio@...000 {
+ compatible = "qcom,msm-gpio";
+ reg = <0x00800000 0x4000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpio = <173>;
+ interrupts = <0 16 0x4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
- serial@...40000 {
- compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
- reg = <0x19c40000 0x1000>,
- <0x19c00000 0x1000>;
- interrupts = <0 195 0x0>;
- clocks = <&gcc GSBI12_UART_CLK>, <&gcc GSBI12_H_CLK>;
- clock-names = "core", "iface";
- };
+ gcc: clock-controller@...000 {
+ compatible = "qcom,gcc-msm8660";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ reg = <0x900000 0x4000>;
+ };
+
+ gsbi12: gsbi@...00000 {
+ compatible = "qcom,gsbi-v1.0.0";
+ reg = <0x19c00000 0x100>;
+ clocks = <&gcc GSBI12_H_CLK>;
+ clock-names = "iface";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
- qcom,ssbi@...000 {
- compatible = "qcom,ssbi";
- reg = <0x500000 0x1000>;
- qcom,controller-type = "pmic-arbiter";
+ serial@...40000 {
+ compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+ reg = <0x19c40000 0x1000>,
+ <0x19c00000 0x1000>;
+ interrupts = <0 195 0x0>;
+ clocks = <&gcc GSBI12_UART_CLK>, <&gcc GSBI12_H_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+ };
+
+ qcom,ssbi@...000 {
+ compatible = "qcom,ssbi";
+ reg = <0x500000 0x1000>;
+ qcom,controller-type = "pmic-arbiter";
+ };
};
};
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