ipq806x: Add support for IPQ806x chip family

Patches are generated using the "format-patch" command from the
following location:
*https://www.codeaurora.org/cgit/quic/kernel/galak-msm/log/?h=apq_ipq_base
*rev=0771849495b4128cac2faf7d49c85c729fc48b20
Patches numbered 76/77/102/103 have already been integrated in 3.14.12,
so they're not in this list.

All these patches are either integrated are pending integration into
kernel.org, therefore these patches should go away once the kernel
gets upgraded to 3.16.

Support is currently limited to AP148 board but can be extended to other
platforms in the future.

These changes do not cover ethernet connectivity.

Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42334 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 269 insertions, 0 deletions

diff --git a/target/linux/ipq806x/patches/0130-ARM-qcom-Add-initial-IPQ8064-SoC-and-AP148-device-tr.patch b/target/linux/ipq806x/patches/0130-ARM-qcom-Add-initial-IPQ8064-SoC-and-AP148-device-tr.patch
new file mode 100644
index 0000000000..4c0eed85ca
--- /dev/null
+++ b/target/linux/ipq806x/patches/0130-ARM-qcom-Add-initial-IPQ8064-SoC-and-AP148-device-tr.patch
@@ -0,0 +1,269 @@
+From 1c6e51ffb10f5bf93a3018c7c1e04d7ed93f944e Mon Sep 17 00:00:00 2001
+From: Kumar Gala <galak@codeaurora.org>
+Date: Fri, 7 Mar 2014 10:56:59 -0600
+Subject: [PATCH 130/182] ARM: qcom: Add initial IPQ8064 SoC and AP148 device
+ trees
+
+Add basic IPQ8064 SoC include device tree and support for basic booting on
+the AP148 Reference board.
+
+Signed-off-by: Kumar Gala <galak@codeaurora.org>
+---
+ arch/arm/boot/dts/Makefile               |    1 +
+ arch/arm/boot/dts/qcom-ipq8064-ap148.dts |   25 +++++
+ arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi |    1 +
+ arch/arm/boot/dts/qcom-ipq8064.dtsi      |  176 ++++++++++++++++++++++++++++++
+ arch/arm/mach-qcom/board.c               |    2 +
+ 5 files changed, 205 insertions(+)
+ create mode 100644 arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+ create mode 100644 arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi
+ create mode 100644 arch/arm/boot/dts/qcom-ipq8064.dtsi
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index f2aeb95..f22c51d 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -235,6 +235,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
+ 	qcom-apq8064-ifc6410.dtb \
+ 	qcom-apq8074-dragonboard.dtb \
+ 	qcom-apq8084-mtp.dtb \
++	qcom-ipq8064-ap148.dtb \
+ 	qcom-msm8660-surf.dtb \
+ 	qcom-msm8960-cdp.dtb
+ dtb-$(CONFIG_ARCH_U8500) += ste-snowball.dtb \
+diff --git a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+new file mode 100644
+index 0000000..100b6eb
+--- /dev/null
++++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+@@ -0,0 +1,25 @@
++#include "qcom-ipq8064-v1.0.dtsi"
++
++/ {
++	model = "Qualcomm IPQ8064/AP148";
++	compatible = "qcom,ipq8064-ap148", "qcom,ipq8064";
++
++	reserved-memory {
++		#address-cells = <1>;
++		#size-cells = <1>;
++		rsvd@41200000 {
++			reg = <0x41200000 0x300000>;
++			no-map;
++		};
++	};
++
++	soc {
++		gsbi@16300000 {
++			qcom,mode = <GSBI_PROT_I2C_UART>;
++			status = "ok";
++			serial@16340000 {
++				status = "ok";
++			};
++		};
++	};
++};
+diff --git a/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi b/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi
+new file mode 100644
+index 0000000..7093b07
+--- /dev/null
++++ b/arch/arm/boot/dts/qcom-ipq8064-v1.0.dtsi
+@@ -0,0 +1 @@
++#include "qcom-ipq8064.dtsi"
+diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
+new file mode 100644
+index 0000000..952afb7
+--- /dev/null
++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
+@@ -0,0 +1,176 @@
++/dts-v1/;
++
++#include "skeleton.dtsi"
++#include <dt-bindings/clock/qcom,gcc-ipq806x.h>
++#include <dt-bindings/soc/qcom,gsbi.h>
++
++/ {
++	model = "Qualcomm IPQ8064";
++	compatible = "qcom,ipq8064";
++	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>;
++		};
++
++		L2: l2-cache {
++			compatible = "cache";
++			cache-level = <2>;
++		};
++	};
++
++	cpu-pmu {
++		compatible = "qcom,krait-pmu";
++		interrupts = <1 10 0x304>;
++	};
++
++	reserved-memory {
++		#address-cells = <1>;
++		#size-cells = <1>;
++		ranges;
++
++		nss@40000000 {
++			reg = <0x40000000 0x1000000>;
++			no-map;
++		};
++
++		smem@41000000 {
++			reg = <0x41000000 0x200000>;
++			no-map;
++		};
++	};
++
++	soc: soc {
++		#address-cells = <1>;
++		#size-cells = <1>;
++		ranges;
++		compatible = "simple-bus";
++
++		qcom_pinmux: pinmux@800000 {
++			compatible = "qcom,ipq8064-pinctrl";
++			reg = <0x800000 0x4000>;
++
++			gpio-controller;
++			#gpio-cells = <2>;
++			interrupt-controller;
++			#interrupt-cells = <2>;
++			interrupts = <0 32 0x4>;
++		};
++
++		intc: interrupt-controller@2000000 {
++			compatible = "qcom,msm-qgic2";
++			interrupt-controller;
++			#interrupt-cells = <3>;
++			reg = <0x02000000 0x1000>,
++			      <0x02002000 0x1000>;
++		};
++
++		timer@200a000 {
++			compatible = "qcom,kpss-timer", "qcom,msm-timer";
++			interrupts = <1 1 0x301>,
++				     <1 2 0x301>,
++				     <1 3 0x301>;
++			reg = <0x0200a000 0x100>;
++			clock-frequency = <25000000>,
++					  <32768>;
++			cpu-offset = <0x80000>;
++		};
++
++		acc0: clock-controller@2088000 {
++			compatible = "qcom,kpss-acc-v1";
++			reg = <0x02088000 0x1000>, <0x02008000 0x1000>;
++		};
++
++		acc1: clock-controller@2098000 {
++			compatible = "qcom,kpss-acc-v1";
++			reg = <0x02098000 0x1000>, <0x02008000 0x1000>;
++		};
++
++		saw0: regulator@2089000 {
++			compatible = "qcom,saw2";
++			reg = <0x02089000 0x1000>, <0x02009000 0x1000>;
++			regulator;
++		};
++
++		saw1: regulator@2099000 {
++			compatible = "qcom,saw2";
++			reg = <0x02099000 0x1000>, <0x02009000 0x1000>;
++			regulator;
++		};
++
++		gsbi2: gsbi@12480000 {
++			compatible = "qcom,gsbi-v1.0.0";
++			reg = <0x12480000 0x100>;
++			clocks = <&gcc GSBI2_H_CLK>;
++			clock-names = "iface";
++			#address-cells = <1>;
++			#size-cells = <1>;
++			ranges;
++			status = "disabled";
++
++			serial@12490000 {
++				compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
++				reg = <0x12490000 0x1000>,
++				      <0x12480000 0x1000>;
++				interrupts = <0 195 0x0>;
++				clocks = <&gcc GSBI2_UART_CLK>, <&gcc GSBI2_H_CLK>;
++				clock-names = "core", "iface";
++				status = "disabled";
++			};
++		};
++
++		gsbi4: gsbi@16300000 {
++			compatible = "qcom,gsbi-v1.0.0";
++			reg = <0x16300000 0x100>;
++			clocks = <&gcc GSBI4_H_CLK>;
++			clock-names = "iface";
++			#address-cells = <1>;
++			#size-cells = <1>;
++			ranges;
++			status = "disabled";
++
++			serial@16340000 {
++				compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
++				reg = <0x16340000 0x1000>,
++				      <0x16300000 0x1000>;
++				interrupts = <0 152 0x0>;
++				clocks = <&gcc GSBI4_UART_CLK>, <&gcc GSBI4_H_CLK>;
++				clock-names = "core", "iface";
++				status = "disabled";
++			};
++		};
++
++		qcom,ssbi@500000 {
++			compatible = "qcom,ssbi";
++			reg = <0x00500000 0x1000>;
++			qcom,controller-type = "pmic-arbiter";
++		};
++
++		gcc: clock-controller@900000 {
++			compatible = "qcom,gcc-ipq8064";
++			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 c437a99..6d8bbf7 100644
+--- a/arch/arm/mach-qcom/board.c
++++ b/arch/arm/mach-qcom/board.c
+@@ -18,6 +18,8 @@ static const char * const qcom_dt_match[] __initconst = {
+ 	"qcom,apq8064",
+ 	"qcom,apq8074-dragonboard",
+ 	"qcom,apq8084",
++	"qcom,ipq8062",
++	"qcom,ipq8064",
+ 	"qcom,msm8660-surf",
+ 	"qcom,msm8960-cdp",
+ 	NULL
+-- 
+1.7.10.4
+