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Date: Wed, 28 May 2014 13:32:56 -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 v2] ARM: dts: qcom: Update msm8974/apq8074 device trees
* Move SoC peripherals into an SoC container node
* Move serial enabling into board file (qcom-apq8074-dragonboard.dts)
* Move spi pinctrl into board file
* Cleanup cpu node to match binding spec, enable-method and compatible
should be per cpu, not part of the container
* Drop interrupts property from l2-cache node as its not part of the
binding spec
* Move timer node out of SoC container
Signed-off-by: Kumar Gala <galak@...eaurora.org>
---
v2:
* Move timer node out of SoC container
arch/arm/boot/dts/qcom-apq8074-dragonboard.dts | 28 ++++++++++++++-
arch/arm/boot/dts/qcom-msm8974.dtsi | 49 ++++++++++----------------
2 files changed, 45 insertions(+), 32 deletions(-)
diff --git a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts
index 92320c4..b4dfb01 100644
--- a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts
+++ b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts
@@ -4,7 +4,11 @@
model = "Qualcomm APQ8074 Dragonboard";
compatible = "qcom,apq8074-dragonboard", "qcom,apq8074";
- soc: soc {
+ soc {
+ serial@...1e000 {
+ status = "ok";
+ };
+
sdhci@...24900 {
bus-width = <8>;
non-removable;
@@ -15,5 +19,27 @@
cd-gpios = <&msmgpio 62 0x1>;
bus-width = <4>;
};
+
+
+ pinctrl@...10000 {
+ spi8_default: spi8_default {
+ mosi {
+ pins = "gpio45";
+ function = "blsp_spi8";
+ };
+ miso {
+ pins = "gpio46";
+ function = "blsp_spi8";
+ };
+ cs {
+ pins = "gpio47";
+ function = "blsp_spi8";
+ };
+ clk {
+ pins = "gpio48";
+ function = "blsp_spi8";
+ };
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index c530a33..69dca2a 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -13,10 +13,10 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <1 9 0xf04>;
- compatible = "qcom,krait";
- enable-method = "qcom,kpss-acc-v2";
cpu@0 {
+ compatible = "qcom,krait";
+ enable-method = "qcom,kpss-acc-v2";
device_type = "cpu";
reg = <0>;
next-level-cache = <&L2>;
@@ -24,6 +24,8 @@
};
cpu@1 {
+ compatible = "qcom,krait";
+ enable-method = "qcom,kpss-acc-v2";
device_type = "cpu";
reg = <1>;
next-level-cache = <&L2>;
@@ -31,6 +33,8 @@
};
cpu@2 {
+ compatible = "qcom,krait";
+ enable-method = "qcom,kpss-acc-v2";
device_type = "cpu";
reg = <2>;
next-level-cache = <&L2>;
@@ -38,6 +42,8 @@
};
cpu@3 {
+ compatible = "qcom,krait";
+ enable-method = "qcom,kpss-acc-v2";
device_type = "cpu";
reg = <3>;
next-level-cache = <&L2>;
@@ -47,7 +53,6 @@
L2: l2-cache {
compatible = "cache";
cache-level = <2>;
- interrupts = <0 2 0x4>;
qcom,saw = <&saw_l2>;
};
};
@@ -57,6 +62,15 @@
interrupts = <1 7 0xf04>;
};
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts = <1 2 0xf08>,
+ <1 3 0xf08>,
+ <1 4 0xf08>,
+ <1 1 0xf08>;
+ clock-frequency = <19200000>;
+ };
+
soc: soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -71,15 +85,6 @@
<0xf9002000 0x1000>;
};
- timer {
- compatible = "arm,armv7-timer";
- interrupts = <1 2 0xf08>,
- <1 3 0xf08>,
- <1 4 0xf08>,
- <1 1 0xf08>;
- clock-frequency = <19200000>;
- };
-
timer@...20000 {
#address-cells = <1>;
#size-cells = <1>;
@@ -190,6 +195,7 @@
interrupts = <0 108 0x0>;
clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
clock-names = "core", "iface";
+ status = "disabled";
};
sdhci@...24900 {
@@ -229,25 +235,6 @@
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <0 208 0>;
-
- spi8_default: spi8_default {
- mosi {
- pins = "gpio45";
- function = "blsp_spi8";
- };
- miso {
- pins = "gpio46";
- function = "blsp_spi8";
- };
- cs {
- pins = "gpio47";
- function = "blsp_spi8";
- };
- clk {
- pins = "gpio48";
- function = "blsp_spi8";
- };
- };
};
};
};
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