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Date: Wed, 28 May 2014 13:26:14 -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 v3] ARM: qcom: Add initial APQ8064 SoC and IFC6410 board device trees
Add basic APQ8064 SoC include device tree and support for basic booting on
the IFC6410 board. Also, keep dtb build list and qcom_dt_match in sorted
order.
Signed-off-by: Kumar Gala <galak@...eaurora.org>
---
v3:
* Cleanup cpu node to have compatible & enable-method per node and
not in the container
* Dropped l2-cache interrupt prop as its not part of any binding
* Cleanup reg whitespace
v2:
* created a v2.0 apq8064.dtsi to handle differences in Si rev in future
* changed /include/ to #include
* added PMU node
* dropped interrupts from cpus node, not currently part of binding
arch/arm/boot/dts/Makefile | 8 +-
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 16 +++
arch/arm/boot/dts/qcom-apq8064-v2.0.dtsi | 1 +
arch/arm/boot/dts/qcom-apq8064.dtsi | 170 +++++++++++++++++++++++++++++
arch/arm/mach-qcom/board.c | 3 +-
5 files changed, 194 insertions(+), 4 deletions(-)
create mode 100644 arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
create mode 100644 arch/arm/boot/dts/qcom-apq8064-v2.0.dtsi
create mode 100644 arch/arm/boot/dts/qcom-apq8064.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 35c146f..c58624f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -291,9 +291,11 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
dra7-evm.dtb
dtb-$(CONFIG_ARCH_ORION5X) += orion5x-lacie-ethernet-disk-mini-v2.dtb
dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb
-dtb-$(CONFIG_ARCH_QCOM) += qcom-msm8660-surf.dtb \
- qcom-msm8960-cdp.dtb \
- qcom-apq8074-dragonboard.dtb
+dtb-$(CONFIG_ARCH_QCOM) += \
+ qcom-apq8064-ifc6410.dtb \
+ qcom-apq8074-dragonboard.dtb \
+ qcom-msm8660-surf.dtb \
+ qcom-msm8960-cdp.dtb
dtb-$(CONFIG_ARCH_U8500) += ste-snowball.dtb \
ste-hrefprev60-stuib.dtb \
ste-hrefprev60-tvk.dtb \
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
new file mode 100644
index 0000000..7c2441d
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -0,0 +1,16 @@
+#include "qcom-apq8064-v2.0.dtsi"
+
+/ {
+ model = "Qualcomm APQ8064/IFC6410";
+ compatible = "qcom,apq8064-ifc6410", "qcom,apq8064";
+
+ soc {
+ gsbi@...00000 {
+ status = "ok";
+ qcom,mode = <GSBI_PROT_I2C_UART>;
+ serial@...40000 {
+ status = "ok";
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/qcom-apq8064-v2.0.dtsi b/arch/arm/boot/dts/qcom-apq8064-v2.0.dtsi
new file mode 100644
index 0000000..935c394
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-apq8064-v2.0.dtsi
@@ -0,0 +1 @@
+#include "qcom-apq8064.dtsi"
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
new file mode 100644
index 0000000..e8a3423
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -0,0 +1,170 @@
+/dts-v1/;
+
+#include "skeleton.dtsi"
+#include <dt-bindings/clock/qcom,gcc-msm8960.h>
+#include <dt-bindings/soc/qcom,gsbi.h>
+
+/ {
+ model = "Qualcomm APQ8064";
+ compatible = "qcom,apq8064";
+ interrupt-parent = <&intc>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "qcom,krait";
+ enable-method = "qcom,kpss-acc-v1";
+ device_type = "cpu";
+ reg = <0>;
+ next-level-cache = <&L2>;
+ qcom,acc = <&acc0>;
+ qcom,saw = <&saw0>;
+ };
+
+ cpu@1 {
+ compatible = "qcom,krait";
+ enable-method = "qcom,kpss-acc-v1";
+ device_type = "cpu";
+ reg = <1>;
+ next-level-cache = <&L2>;
+ qcom,acc = <&acc1>;
+ qcom,saw = <&saw1>;
+ };
+
+ cpu@2 {
+ compatible = "qcom,krait";
+ enable-method = "qcom,kpss-acc-v1";
+ device_type = "cpu";
+ reg = <2>;
+ next-level-cache = <&L2>;
+ qcom,acc = <&acc2>;
+ qcom,saw = <&saw2>;
+ };
+
+ cpu@3 {
+ compatible = "qcom,krait";
+ enable-method = "qcom,kpss-acc-v1";
+ device_type = "cpu";
+ reg = <3>;
+ next-level-cache = <&L2>;
+ qcom,acc = <&acc3>;
+ qcom,saw = <&saw3>;
+ };
+
+ L2: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ };
+ };
+
+ cpu-pmu {
+ compatible = "qcom,krait-pmu";
+ interrupts = <1 10 0x304>;
+ };
+
+ soc: soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ compatible = "simple-bus";
+
+ intc: interrupt-controller@...0000 {
+ compatible = "qcom,msm-qgic2";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ reg = <0x02000000 0x1000>,
+ <0x02002000 0x1000>;
+ };
+
+ timer@...a000 {
+ compatible = "qcom,kpss-timer", "qcom,msm-timer";
+ interrupts = <1 1 0x301>,
+ <1 2 0x301>,
+ <1 3 0x301>;
+ reg = <0x0200a000 0x100>;
+ clock-frequency = <27000000>,
+ <32768>;
+ cpu-offset = <0x80000>;
+ };
+
+ acc0: clock-controller@...8000 {
+ compatible = "qcom,kpss-acc-v1";
+ reg = <0x02088000 0x1000>, <0x02008000 0x1000>;
+ };
+
+ acc1: clock-controller@...8000 {
+ compatible = "qcom,kpss-acc-v1";
+ reg = <0x02098000 0x1000>, <0x02008000 0x1000>;
+ };
+
+ acc2: clock-controller@...8000 {
+ compatible = "qcom,kpss-acc-v1";
+ reg = <0x020a8000 0x1000>, <0x02008000 0x1000>;
+ };
+
+ acc3: clock-controller@...8000 {
+ compatible = "qcom,kpss-acc-v1";
+ reg = <0x020b8000 0x1000>, <0x02008000 0x1000>;
+ };
+
+ saw0: regulator@...9000 {
+ compatible = "qcom,saw2";
+ reg = <0x02089000 0x1000>, <0x02009000 0x1000>;
+ regulator;
+ };
+
+ saw1: regulator@...9000 {
+ compatible = "qcom,saw2";
+ reg = <0x02099000 0x1000>, <0x02009000 0x1000>;
+ regulator;
+ };
+
+ saw2: regulator@...9000 {
+ compatible = "qcom,saw2";
+ reg = <0x020a9000 0x1000>, <0x02009000 0x1000>;
+ regulator;
+ };
+
+ saw3: regulator@...9000 {
+ compatible = "qcom,saw2";
+ reg = <0x020b9000 0x1000>, <0x02009000 0x1000>;
+ regulator;
+ };
+
+ gsbi7: gsbi@...00000 {
+ status = "disabled";
+ compatible = "qcom,gsbi-v1.0.0";
+ reg = <0x16300000 0x100>;
+ clocks = <&gcc GSBI7_H_CLK>;
+ clock-names = "iface";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ serial@...40000 {
+ compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+ reg = <0x16640000 0x1000>,
+ <0x16600000 0x1000>;
+ interrupts = <0 158 0x0>;
+ clocks = <&gcc GSBI7_UART_CLK>, <&gcc GSBI7_H_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+ };
+
+ qcom,ssbi@...000 {
+ compatible = "qcom,ssbi";
+ reg = <0x00500000 0x1000>;
+ qcom,controller-type = "pmic-arbiter";
+ };
+
+ gcc: clock-controller@...000 {
+ compatible = "qcom,gcc-apq8064";
+ reg = <0x00900000 0x4000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+ };
+};
diff --git a/arch/arm/mach-qcom/board.c b/arch/arm/mach-qcom/board.c
index bae617e..350fa8d 100644
--- a/arch/arm/mach-qcom/board.c
+++ b/arch/arm/mach-qcom/board.c
@@ -15,9 +15,10 @@
#include <asm/mach/arch.h>
static const char * const qcom_dt_match[] __initconst = {
+ "qcom,apq8064",
+ "qcom,apq8074-dragonboard",
"qcom,msm8660-surf",
"qcom,msm8960-cdp",
- "qcom,apq8074-dragonboard",
NULL
};
--
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