ARM: dts: imx6: Disable "weim" node in the dtsi files
authorFabio Estevam <fabio.estevam@nxp.com>
Fri, 30 Dec 2016 10:09:03 +0000 (08:09 -0200)
committerShawn Guo <shawnguo@kernel.org>
Tue, 3 Jan 2017 02:59:07 +0000 (10:59 +0800)
Commit 1be81ea5860744520 ("ARM: dts: imx6: Add imx-weim parameters to
dtsi's") causes the following probe error when the weim node is not
present on the board dts (such as imx6q-sabresd):

imx-weim 21b8000.weim: Invalid 'ranges' configuration
imx-weim: probe of 21b8000.weim failed with error -22

There is no need to always enable the "weim" node on mx6. Do the same
as in the other i.MX dtsi files where "weim" is disabled and only gets
enabled on a per dts basis.

All the imx6 weim dts users explicitily provide 'status = "okay"', so
this change has no impact on current imx6 weim users.

If a board does not use the weim driver it will not describe its 'ranges'
property, so simply disable the 'weim' node in the imx6 dtsi files to
avoid such probe error message.

Fixes: 1be81ea5860744520 ("ARM: dts: imx6: Add imx-weim parameters to dtsi's")
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm/boot/dts/imx6qdl.dtsi
arch/arm/boot/dts/imx6sl.dtsi
arch/arm/boot/dts/imx6sx.dtsi

index 53e6e63cbb0235d634f108f12ad1fd75001817dd..89b834f3fa17f6b576e31fd61e8bfad205f73923 100644 (file)
                                interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
                                clocks = <&clks IMX6QDL_CLK_EIM_SLOW>;
                                fsl,weim-cs-gpr = <&gpr>;
+                               status = "disabled";
                        };
 
                        ocotp: ocotp@021bc000 {
index 4fd6de29f07db21ba1c4552b8d4e37c59858699f..19cbd879c448984717a83e1d819efdec822c4957 100644 (file)
                                reg = <0x021b8000 0x4000>;
                                interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
                                fsl,weim-cs-gpr = <&gpr>;
+                               status = "disabled";
                        };
 
                        ocotp: ocotp@021bc000 {
index 076a30f9bcae26d8e62b119ee92fd71d1944e922..10f33301619777a9d676eb49bae893540d920973 100644 (file)
                                interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
                                clocks = <&clks IMX6SX_CLK_EIM_SLOW>;
                                fsl,weim-cs-gpr = <&gpr>;
+                               status = "disabled";
                        };
 
                        ocotp: ocotp@021bc000 {