diff mbox series

ARM: dts: nomadik: add interrupt-parent for clcd

Message ID 20180115163719.1736753-1-arnd@arndb.de
State Accepted
Commit e8bfa0422469cdfc86be3f525f621b1d44d2481b
Headers show
Series ARM: dts: nomadik: add interrupt-parent for clcd | expand

Commit Message

Arnd Bergmann Jan. 15, 2018, 4:37 p.m. UTC
The clcd device is lacking an interrupt-parent property, which makes
the interrupt unusable and shows up as a warning with the latest
dtc version:

arch/arm/boot/dts/ste-nomadik-s8815.dtb: Warning (interrupts_property): Missing interrupt-parent for /amba/clcd@10120000
arch/arm/boot/dts/ste-nomadik-nhk15.dtb: Warning (interrupts_property): Missing interrupt-parent for /amba/clcd@10120000

I looked up the old board files and found that this interrupt has
the same irqchip as all the other on-chip device, it just needs one
extra line.

Fixes: 17470b7da11c ("ARM: dts: add the CLCD LCD display to the NHK15")
Cc: stable@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
 arch/arm/boot/dts/ste-nomadik-stn8815.dtsi | 1 +
 1 file changed, 1 insertion(+)

-- 
2.9.0

Comments

Linus Walleij Jan. 16, 2018, 7:29 a.m. UTC | #1
On Mon, Jan 15, 2018 at 5:37 PM, Arnd Bergmann <arnd@arndb.de> wrote:

> The clcd device is lacking an interrupt-parent property, which makes

> the interrupt unusable and shows up as a warning with the latest

> dtc version:

>

> arch/arm/boot/dts/ste-nomadik-s8815.dtb: Warning (interrupts_property): Missing interrupt-parent for /amba/clcd@10120000

> arch/arm/boot/dts/ste-nomadik-nhk15.dtb: Warning (interrupts_property): Missing interrupt-parent for /amba/clcd@10120000

>

> I looked up the old board files and found that this interrupt has

> the same irqchip as all the other on-chip device, it just needs one

> extra line.

>

> Fixes: 17470b7da11c ("ARM: dts: add the CLCD LCD display to the NHK15")

> Cc: stable@vger.kernel.org

> Signed-off-by: Arnd Bergmann <arnd@arndb.de>


Reviewed-by: Linus Walleij <linus.walleij@linaro.org>


Sorry for not getting to fixing this myself quickly enough.

Yours,
Linus Walleij
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index 68aab50a73ab..733678b75b88 100644
--- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
@@ -750,6 +750,7 @@ 
 			reg = <0x10120000 0x1000>;
 			interrupt-names = "combined";
 			interrupts = <14>;
+			interrupt-parent = <&vica>;
 			clocks = <&clcdclk>, <&hclkclcd>;
 			clock-names = "clcdclk", "apb_pclk";
 			status = "disabled";