[PATCH v5 7/8] arm64: dts: Add ns2 SoC support
Kamal Dasu
kdasu.kdev at gmail.com
Fri Jul 29 15:13:12 PDT 2016
Adding qspi node compatible with the new spi-bcm-qspi
driver for the broadcom's northstar2 SoC.
Signed-off-by: Kamal Dasu <kdasu.kdev at gmail.com>
Signed-off-by: Yendapally Reddy Dhananjaya Reddy <yendapally.reddy at broadcom.com>
---
arch/arm64/boot/dts/broadcom/ns2-svk.dts | 34 ++++++++++++++++++++++++++++----
arch/arm64/boot/dts/broadcom/ns2.dtsi | 19 ++++++++++++++++++
2 files changed, 49 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/broadcom/ns2-svk.dts b/arch/arm64/boot/dts/broadcom/ns2-svk.dts
index ea5603f..a40d3f5 100644
--- a/arch/arm64/boot/dts/broadcom/ns2-svk.dts
+++ b/arch/arm64/boot/dts/broadcom/ns2-svk.dts
@@ -141,10 +141,36 @@
};
};
-&mdio_mux_iproc {
- mdio at 10 {
- gphy0: eth-phy at 10 {
- reg = <0x10>;
+&qspi {
+ bspi-sel = <0>;
+ flash: m25p80 at 0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "m25p80";
+ reg = <0x0>;
+ spi-max-frequency = <12500000>;
+ m25p,fast-read;
+ spi-cpol;
+ spi-cpha;
+
+ partition at 0 {
+ label = "boot";
+ reg = <0x00000000 0x000a0000>;
+ };
+
+ partition at 1 {
+ label = "env";
+ reg = <0x000a0000 0x00060000>;
+ };
+
+ partition at 2 {
+ label = "system";
+ reg = <0x00100000 0x00600000>;
+ };
+
+ partition at 3 {
+ label = "rootfs";
+ reg = <0x00700000 0x01900000>;
};
};
};
diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi b/arch/arm64/boot/dts/broadcom/ns2.dtsi
index 46b78fa..efc5d50 100644
--- a/arch/arm64/boot/dts/broadcom/ns2.dtsi
+++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi
@@ -438,5 +438,24 @@
brcm,nand-has-wp;
};
+
+ qspi: spi at 66470200 {
+ compatible = "brcm,spi-bcm-qspi";
+ reg = <0x66470200 0x184>,
+ <0x66470000 0x124>,
+ <0x67017408 0x004>,
+ <0x664703a0 0x01c>;
+ reg-names = "mspi", "bspi", "intr_regs",
+ "intr_status_reg";
+ interrupts = <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "spi_l1_intr";
+ clocks = <&iprocmed>;
+ clock-names = "iprocmed";
+ clock-frequency = <12500000>;
+ num-cs = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
};
};
--
1.9.1
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