diff options
| author | Michael Walle <michael@walle.cc> | 2022-02-23 15:10:34 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2022-03-07 08:52:20 +0100 |
| commit | 03a8e826e0a05e7d255074d2c1a53feb84ca6b26 (patch) | |
| tree | 0614b2ff4234897cba73a1b621638ed01525d081 /arch/arm/dts/zynq-7000.dtsi | |
| parent | c2b74edf156ca60af26e87fdfce13025b4312857 (diff) | |
ARM: dts: zynq: add NAND flash controller node
Recently, a driver for the ARM Primecell PL35x static memory controller
(including NAND controller) was added in linux. Add the corresponding
device tree node.
Also update cfi-flash registers and location in DT.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/20210616155437.27378-3-michael@walle.cc
Link: https://lore.kernel.org/r/ee81d3846a1ce93f240d61537d404796e5599c1c.1645625433.git.michal.simek@xilinx.com
Diffstat (limited to 'arch/arm/dts/zynq-7000.dtsi')
| -rw-r--r-- | arch/arm/dts/zynq-7000.dtsi | 57 |
1 files changed, 30 insertions, 27 deletions
diff --git a/arch/arm/dts/zynq-7000.dtsi b/arch/arm/dts/zynq-7000.dtsi index 4dda753671..9495911397 100644 --- a/arch/arm/dts/zynq-7000.dtsi +++ b/arch/arm/dts/zynq-7000.dtsi @@ -246,33 +246,6 @@ #size-cells = <0>; }; - smcc: memory-controller@e000e000 { - #address-cells = <1>; - #size-cells = <1>; - status = "disabled"; - clock-names = "memclk", "apb_pclk"; - clocks = <&clkc 11>, <&clkc 44>; - compatible = "arm,pl353-smc-r2p1", "arm,primecell"; - interrupt-parent = <&intc>; - interrupts = <0 18 4>; - ranges ; - reg = <0xe000e000 0x1000>; - nand0: flash@e1000000 { - status = "disabled"; - compatible = "arm,pl353-nand-r2p1"; - reg = <0xe1000000 0x1000000>; - #address-cells = <1>; - #size-cells = <1>; - }; - nor0: flash@e2000000 { - status = "disabled"; - compatible = "cfi-flash"; - reg = <0xe2000000 0x2000000>; - #address-cells = <1>; - #size-cells = <1>; - }; - }; - gem0: ethernet@e000b000 { compatible = "cdns,zynq-gem", "cdns,gem"; reg = <0xe000b000 0x1000>; @@ -295,6 +268,36 @@ #size-cells = <0>; }; + smcc: memory-controller@e000e000 { + compatible = "arm,pl353-smc-r2p1", "arm,primecell"; + reg = <0xe000e000 0x0001000>; + status = "disabled"; + clock-names = "memclk", "apb_pclk"; + clocks = <&clkc 11>, <&clkc 44>; + ranges = <0x0 0x0 0xe1000000 0x1000000 /* Nand CS region */ + 0x1 0x0 0xe2000000 0x2000000 /* SRAM/NOR CS0 region */ + 0x2 0x0 0xe4000000 0x2000000>; /* SRAM/NOR CS1 region */ + #address-cells = <2>; + #size-cells = <1>; + interrupt-parent = <&intc>; + interrupts = <0 18 4>; + + nfc0: nand-controller@0,0 { + compatible = "arm,pl353-nand-r2p1"; + reg = <0 0 0x1000000>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + }; + nor0: flash@1,0 { + status = "disabled"; + compatible = "cfi-flash"; + reg = <1 0 0x2000000>; + #address-cells = <1>; + #size-cells = <1>; + }; + }; + sdhci0: mmc@e0100000 { compatible = "arasan,sdhci-8.9a"; status = "disabled"; |