diff options
| author | Pierre Bourdon <delroth@gmail.com> | 2021-12-25 05:46:29 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2022-01-14 07:47:57 +0100 |
| commit | c03f4da187afa94589f04534c7227298d423dd9c (patch) | |
| tree | ba14aa697ab0027b8385ef511008f971e2149551 | |
| parent | 94c30f9c8f3cf3032349167be21b837b2d568ea2 (diff) | |
mtd: nand: pxa3xx: use marvell, prefix for custom DT properties
The DT properties for the "enable-arbiter" and "keep-config" config
knobs were previously named inconsistently:
- The u-boot driver used "nand-enable-arbiter" and "nand-keep-config"
names, without Marvell prefixes.
- The Linux driver uses "marvell,nand-keep-config" ("enable-arbiter"
does not exist anymore in recent kernels, but it also used to be
"marvell,nand-enable-arbiter").
- The device trees almost all use "marvell," prefixed names, except for
one single instance of "nand-enable-arbiter" without vendor prefix.
This commit standardizes on the vendor prefixed version, making the
u-boot driver read from DT props "marvell,nand-enable-arbiter" and
"marvell,nand-keep-config". The one device tree using the unprefixed
version is also changed to use the new naming.
This has the side effect of making the previously no-op "marvell,"
config knobs already present in some DTs actually do something. This was
likely the original intention of the DT authors, but note that this
commit was not tested on every single impacted board.
Signed-off-by: Pierre Bourdon <delroth@gmail.com>
| -rw-r--r-- | arch/arm/dts/armada-cp110.dtsi | 2 | ||||
| -rw-r--r-- | drivers/mtd/nand/raw/pxa3xx_nand.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/dts/armada-cp110.dtsi b/arch/arm/dts/armada-cp110.dtsi index abf1e4ea087..ddc10d23740 100644 --- a/arch/arm/dts/armada-cp110.dtsi +++ b/arch/arm/dts/armada-cp110.dtsi @@ -231,7 +231,7 @@ #address-cells = <1>; #size-cells = <0>; clocks = <&CP110_LABEL(syscon0) 1 2>; - nand-enable-arbiter; + marvell,nand-enable-arbiter; num-cs = <1>; nand-ecc-strength = <8>; nand-ecc-step-size = <512>; diff --git a/drivers/mtd/nand/raw/pxa3xx_nand.c b/drivers/mtd/nand/raw/pxa3xx_nand.c index 8ff58a70387..3a9c9ca508d 100644 --- a/drivers/mtd/nand/raw/pxa3xx_nand.c +++ b/drivers/mtd/nand/raw/pxa3xx_nand.c @@ -1862,10 +1862,10 @@ static int pxa3xx_nand_probe_dt(struct udevice *dev, struct pxa3xx_nand_info *in return -EINVAL; } - if (dev_read_bool(dev, "nand-enable-arbiter")) + if (dev_read_bool(dev, "marvell,nand-enable-arbiter")) pdata->enable_arbiter = 1; - if (dev_read_bool(dev, "nand-keep-config")) + if (dev_read_bool(dev, "marvell,nand-keep-config")) pdata->keep_config = 1; /* |