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sandbox: Rename 'num-gpios' property to avoid dtc warning

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At present dtc produces these warnings when compiling sandbox:

arch/sandbox/dts/test.dtb: Warning (gpios_property):
	Could not get phandle node for /base-gpios:num-gpios(cell 0)
arch/sandbox/dts/test.dtb: Warning (gpios_property):
	Missing property '#gpio-cells' in node /reset-ctl or bad phandle
	(referred from /extra-gpios:num-gpios[0])

Both are due to it assuming that the 'num-gpios' property holds a phandle
pointing to a GPIO node.

To avoid these warnings, rename the sandbox property so that it does not
include the string 'gpios'.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2018-02-03 10:36:59 -07:00
parent 7e87816caa
commit 995b60b593
3 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/sandbox/dts/sandbox.dts
View File

@@ -70,7 +70,7 @@
compatible = "sandbox,gpio"; compatible = "sandbox,gpio";
#gpio-cells = <1>; #gpio-cells = <1>;
gpio-bank-name = "a"; gpio-bank-name = "a";
num-gpios = <20>; sandbox,gpio-count = <20>;
}; };
gpio_b: gpios@1 { gpio_b: gpios@1 {
@@ -78,7 +78,7 @@
compatible = "sandbox,gpio"; compatible = "sandbox,gpio";
#gpio-cells = <2>; #gpio-cells = <2>;
gpio-bank-name = "b"; gpio-bank-name = "b";
num-gpios = <10>; sandbox,gpio-count = <10>;
}; };
hexagon { hexagon {

4
arch/sandbox/dts/test.dts
View File

@@ -177,7 +177,7 @@
gpio-controller; gpio-controller;
#gpio-cells = <1>; #gpio-cells = <1>;
gpio-bank-name = "a"; gpio-bank-name = "a";
num-gpios = <20>; sandbox,gpio-count = <20>;
}; };
gpio_b: extra-gpios { gpio_b: extra-gpios {
@@ -185,7 +185,7 @@
gpio-controller; gpio-controller;
#gpio-cells = <5>; #gpio-cells = <5>;
gpio-bank-name = "b"; gpio-bank-name = "b";
num-gpios = <10>; sandbox,gpio-count = <10>;
}; };
i2c@0 { i2c@0 {

3
drivers/gpio/sandbox.c
View File

@@ -198,7 +198,8 @@ static int sandbox_gpio_ofdata_to_platdata(struct udevice *dev)
{ {
struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
uc_priv->gpio_count = dev_read_u32_default(dev, "num-gpios", 0); uc_priv->gpio_count = dev_read_u32_default(dev, "sandbox,gpio-count",
0);
uc_priv->bank_name = dev_read_string(dev, "gpio-bank-name"); uc_priv->bank_name = dev_read_string(dev, "gpio-bank-name");
return 0; return 0;