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authorJon Mason <jon.mason@broadcom.com>2017-02-08 15:45:16 -0500
committerFlorian Fainelli <f.fainelli@gmail.com>2017-03-05 16:59:02 -0800
commit1c8f4065072387d3b6ee7adcf0dbe3c7ba80c268 (patch)
tree1e5bb2c493c9613647e63e4571954fcb44ad63ef /arch/arm/boot/dts/bcm5301x.dtsi
parentdf2992050f2606acd3b6db82abf3bda07e73c47d (diff)
downloadlinux-1c8f4065072387d3b6ee7adcf0dbe3c7ba80c268.tar.bz2
ARM: dts: BCM5301X: convert to iProc QSPI
The iproc-qspi driver is the SPI driver that should be used going forward. Modify the SPI DT entry to use this driver, and add an entry in the bcm953012k DTS file to enable the SPI. Tested on the bcm953012k board. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'arch/arm/boot/dts/bcm5301x.dtsi')
-rw-r--r--arch/arm/boot/dts/bcm5301x.dtsi50
1 files changed, 36 insertions, 14 deletions
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 4fbb089cf5ad..8fd1ef9f0c2d 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -298,20 +298,6 @@
};
};
- spi@29000 {
- reg = <0x00029000 0x1000>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- spi_nor: spi-nor@0 {
- compatible = "jedec,spi-nor";
- reg = <0>;
- spi-max-frequency = <20000000>;
- linux,part-probe = "ofpart", "bcm47xxpart";
- status = "disabled";
- };
- };
-
gmac0: ethernet@24000 {
reg = <0x24000 0x800>;
};
@@ -375,4 +361,40 @@
brcm,nand-has-wp;
};
+
+ spi@18029200 {
+ compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi";
+ reg = <0x18029200 0x184>,
+ <0x18029000 0x124>,
+ <0x1811b408 0x004>,
+ <0x180293a0 0x01c>;
+ reg-names = "mspi", "bspi", "intr_regs", "intr_status_reg";
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "spi_lr_fullness_reached",
+ "spi_lr_session_aborted",
+ "spi_lr_impatient",
+ "spi_lr_session_done",
+ "spi_lr_overhead",
+ "mspi_done",
+ "mspi_halted";
+ clocks = <&iprocmed>;
+ clock-names = "iprocmed";
+ num-cs = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ spi_nor: spi-nor@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ linux,part-probe = "ofpart", "bcm47xxpart";
+ status = "disabled";
+ };
+ };
};