| Message ID | 20211123103908.14220-3-rogerq@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: ti: k3-am64-main: Add GPMC & ELM nodes | expand |
diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi index 7fdd1789568a..340e6b2274c3 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -1272,4 +1272,13 @@ gpio-controller; #gpio-cells = <2>; }; + + elm0: ecc@25010000 { + compatible = "ti,am3352-elm"; + reg = <0x00 0x25010000 0x00 0x2000>; + interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&k3_pds 54 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 54 0>; + clock-names = "fck"; + }; };
The ELM module is used for GPMC NAND accesses for detecting and correcting errors during reads due to NAND bitflips errors. 4-, 8-, and 16-bit error-correction levels are supported using the BCH (Bose-ChaudhurI-Hocquenghem) algorithm. Signed-off-by: Roger Quadros <rogerq@kernel.org> --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+)