diff options
| author | Vignesh Raghavendra <vigneshr@ti.com> | 2020-02-04 11:09:51 +0530 |
|---|---|---|
| committer | Lokesh Vutla <lokeshvutla@ti.com> | 2020-03-03 13:08:13 +0530 |
| commit | 9e9dfc1fc4481e9e53bad164b8267f814724b1f2 (patch) | |
| tree | 895fe7572da88e53258005b7882c9d21e11bdce1 /arch/arm/dts/k3-am65-mcu.dtsi | |
| parent | 7d0866b9be660e0f885bd18c04414bb0cbffb3b7 (diff) | |
ARM: dts: k3-am65: Add OSPI DT nodes
Add OSPI DT nodes to enable OSPI at U-Boot prompt and also to support
OSPI boot.
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Diffstat (limited to 'arch/arm/dts/k3-am65-mcu.dtsi')
| -rw-r--r-- | arch/arm/dts/k3-am65-mcu.dtsi | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/dts/k3-am65-mcu.dtsi b/arch/arm/dts/k3-am65-mcu.dtsi index c42e7553c7..bc9a87210d 100644 --- a/arch/arm/dts/k3-am65-mcu.dtsi +++ b/arch/arm/dts/k3-am65-mcu.dtsi @@ -64,4 +64,42 @@ loczrama = <1>; }; }; + + fss: fss@47000000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + ospi0: spi@47040000 { + compatible = "ti,am654-ospi", "cdns,qspi-nor"; + reg = <0x0 0x47040000 0x0 0x100>, + <0x5 0x00000000 0x1 0x0000000>; + interrupts = <GIC_SPI 552 IRQ_TYPE_LEVEL_HIGH>; + cdns,fifo-depth = <256>; + cdns,fifo-width = <4>; + cdns,trigger-address = <0x0>; + clocks = <&k3_clks 248 0>; + assigned-clocks = <&k3_clks 248 0>; + assigned-clock-parents = <&k3_clks 248 2>; + assigned-clock-rates = <166666666>; + power-domains = <&k3_pds 248 TI_SCI_PD_EXCLUSIVE>; + #address-cells = <1>; + #size-cells = <0>; + }; + + ospi1: spi@47050000 { + compatible = "ti,am654-ospi", "cdns,qspi-nor"; + reg = <0x0 0x47050000 0x0 0x100>, + <0x7 0x00000000 0x1 0x00000000>; + interrupts = <GIC_SPI 553 IRQ_TYPE_LEVEL_HIGH>; + cdns,fifo-depth = <256>; + cdns,fifo-width = <4>; + cdns,trigger-address = <0x0>; + clocks = <&k3_clks 249 6>; + power-domains = <&k3_pds 249 TI_SCI_PD_EXCLUSIVE>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; }; |