Add basic support for the IFC6540 single-board computer boards, that are
based on the APQ8084 SoC. This patch adds the initial device tree and the
neccessary nodes required for enabling the serial port and eMMC.
Signed-off-by: Georgi Djakov <gdjakov@xxxxxxxxxx>
---
Changes since v2:
- Squashed all patches into one. (suggested by Kumar Gala)
Changes since v1:
- This time add linux-arm-msm list to the CC.
- Include a third patch for enabling the eMMC.
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/qcom-apq8084-ifc6540.dts | 23 +++++++++++++++++++++++
arch/arm/boot/dts/qcom-apq8084.dtsi | 23 +++++++++++++++++++++++
3 files changed, 47 insertions(+)
create mode 100644 arch/arm/boot/dts/qcom-apq8084-ifc6540.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b022972..df8453a 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -345,6 +345,7 @@ dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb
dtb-$(CONFIG_ARCH_QCOM) += \
qcom-apq8064-ifc6410.dtb \
qcom-apq8074-dragonboard.dtb \
+ qcom-apq8084-ifc6540.dtb \
qcom-apq8084-mtp.dtb \
qcom-msm8660-surf.dtb \
qcom-msm8960-cdp.dtb
diff --git a/arch/arm/boot/dts/qcom-apq8084-ifc6540.dts b/arch/arm/boot/dts/qcom-apq8084-ifc6540.dts
new file mode 100644
index 0000000..c9ff108
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-apq8084-ifc6540.dts
@@ -0,0 +1,23 @@
+#include "qcom-apq8084.dtsi"
+
+/ {
+ model = "Qualcomm APQ8084/IFC6540";
+ compatible = "qcom,apq8084-ifc6540", "qcom,apq8084";
+
+ soc {
+ serial@f995e000 {
+ status = "okay";
+ };
+
+ sdhci@f9824900 {
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+ };
+
+ sdhci@f98a4900 {
+ cd-gpios = <&tlmm 122 GPIO_ACTIVE_LOW>;
+ bus-width = <4>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi
index 21d01e5..1f130bc 100644
--- a/arch/arm/boot/dts/qcom-apq8084.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8084.dtsi
@@ -3,6 +3,7 @@
#include "skeleton.dtsi"
#include <dt-bindings/clock/qcom,gcc-apq8084.h>
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "Qualcomm APQ 8084";
@@ -203,5 +204,27 @@
clock-names = "core", "iface";
status = "disabled";
};
+
+ sdhci@f9824900 {
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0xf9824900 0x11c>, <0xf9824000 0x800>;
+ reg-names = "hc_mem", "core_mem";
+ interrupts = <0 123 0>, <0 138 0>;
+ interrupt-names = "hc_irq", "pwr_irq";
+ clocks = <&gcc GCC_SDCC1_APPS_CLK>, <&gcc GCC_SDCC1_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+
+ sdhci@f98a4900 {
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>;
+ reg-names = "hc_mem", "core_mem";
+ interrupts = <0 125 0>, <0 221 0>;
+ interrupt-names = "hc_irq", "pwr_irq";
+ clocks = <&gcc GCC_SDCC2_APPS_CLK>, <&gcc GCC_SDCC2_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
};
};
--
1.7.9.5
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