[PATCH AUTOSEL for 4.9 047/219] ARM: dts: Adjust moxart IRQ controller and flags

Sasha Levin
2018-03-03T23:57:43Z

From: Linus Walleij <linus.walleij@linaro.org>

[ Upstream commit c2a736b698008d296c5010ec39077eeb5796109f ]

The moxart interrupt line flags were not respected in previous
driver: instead of assigning them per-consumer, a fixes mask
was set in the controller.

With the migration to a standard Faraday driver we need to
set up and handle the consumer flags correctly. Also remove
the Moxart-specific flags when switching to using real consumer
flags.

Extend the register window to 0x100 bytes as we may have a few
more registers in there and it doesn't hurt.

Tested-by: Jonas Jensen <jonas.jensen@gmail.com>
Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
---
arch/arm/boot/dts/moxart-uc7112lx.dts | 2 +-
arch/arm/boot/dts/moxart.dtsi | 17 +++++++++--------
2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/arch/arm/boot/dts/moxart-uc7112lx.dts b/arch/arm/boot/dts/moxart-uc7112lx.dts
index 10d088df0c35..4a962a26482d 100644
--- a/arch/arm/boot/dts/moxart-uc7112lx.dts
+++ b/arch/arm/boot/dts/moxart-uc7112lx.dts
@@ -6,7 +6,7 @@
*/

/dts-v1/;
-/include/ "moxart.dtsi"
+#include "moxart.dtsi"

/ {
model = "MOXA UC-7112-LX";
diff --git a/arch/arm/boot/dts/moxart.dtsi b/arch/arm/boot/dts/moxart.dtsi
index 1fd27ed65a01..64f2f44235d0 100644
--- a/arch/arm/boot/dts/moxart.dtsi
+++ b/arch/arm/boot/dts/moxart.dtsi
@@ -6,6 +6,7 @@
*/

/include/ "skeleton.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>

/ {
compatible = "moxa,moxart";
@@ -36,8 +37,8 @@
ranges;

intc: interrupt-controller@98800000 {
- compatible = "moxa,moxart-ic";
- reg = <0x98800000 0x38>;
+ compatible = "moxa,moxart-ic", "faraday,ftintc010";
+ reg = <0x98800000 0x100>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-mask = <0x00080000>;
@@ -59,7 +60,7 @@
timer: timer@98400000 {
compatible = "moxa,moxart-timer";
reg = <0x98400000 0x42>;
- interrupts = <19 1>;
+ interrupts = <19 IRQ_TYPE_EDGE_FALLING>;
clocks = <&clk_apb>;
};

@@ -80,7 +81,7 @@
dma: dma@90500000 {
compatible = "moxa,moxart-dma";
reg = <0x90500080 0x40>;
- interrupts = <24 0>;
+ interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
};

@@ -93,7 +94,7 @@
sdhci: sdhci@98e00000 {
compatible = "moxa,moxart-sdhci";
reg = <0x98e00000 0x5C>;
- interrupts = <5 0>;
+ interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk_apb>;
dmas = <&dma 5>,
<&dma 5>;
@@ -120,7 +121,7 @@
mac0: mac@90900000 {
compatible = "moxa,moxart-mac";
reg = <0x90900000 0x90>;
- interrupts = <25 0>;
+ interrupts = <25 IRQ_TYPE_LEVEL_HIGH>;
phy-handle = <&ethphy0>;
phy-mode = "mii";
status = "disabled";
@@ -129,7 +130,7 @@
mac1: mac@92000000 {
compatible = "moxa,moxart-mac";
reg = <0x92000000 0x90>;
- interrupts = <27 0>;
+ interrupts = <27 IRQ_TYPE_LEVEL_HIGH>;
phy-handle = <&ethphy1>;
phy-mode = "mii";
status = "disabled";
@@ -138,7 +139,7 @@
uart0: uart@98200000 {
compatible = "ns16550a";
reg = <0x98200000 0x20>;
- interrupts = <31 8>;
+ interrupts = <31 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
clock-frequency = <14745600>;
--
2.14.1