diff options
author | Roger Quadros <rogerq@kernel.org> | 2022-08-02 13:44:56 +0300 |
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committer | Vignesh Raghavendra <vigneshr@ti.com> | 2022-09-01 13:08:44 +0300 |
commit | c920a6caba68196f48f8ee57cc193e396f941011 (patch) | |
tree | 8b5c8b639568bd064917cac858b1a76f79d914f7 /arch/arm64/boot/dts/ti/k3-am64-main.dtsi | |
parent | 5ec06904310da6441097c8f2d6e3fb196f42bca1 (diff) | |
download | linux-c920a6caba68196f48f8ee57cc193e396f941011.tar.xz |
arm64: dts: ti: k3-am64-main: Add ELM (Error Location Module) node
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>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Link: https://lore.kernel.org/r/20220802104456.11069-3-rogerq@kernel.org
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am64-main.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi index 14238bac71e7..d6aa23681bbe 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -1347,4 +1347,13 @@ gpio-controller; #gpio-cells = <2>; }; + + elm0: ecc@25010000 { + compatible = "ti,am64-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"; + }; }; |