[PATCH v2 2/9] ARM: dts: imx7d: add flexcan support

Shawn, All,

On Sat, Apr 2, 2016 at 3:31 AM, Shawn Guo [off-list ref] wrote:

On Tue, Mar 15, 2016 at 03:04:21PM +0100, Gary Bisson wrote:

quoted

Add the device nodes for the i.MX7 FlexCAN buses.

Signed-off-by: Gary Bisson <redacted>
---

Changelog v1 -> v2:
- none

---
 arch/arm/boot/dts/imx7d.dtsi | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index a768716..c5e47a4 100644
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi

@@ -930,6 +930,28 @@
                              fsl,num-rx-queues=<3>;
                              status = "disabled";
                      };
+
+                     flexcan1: can at 30a00000 {
+                             compatible = "fsl,imx7d-flexcan", "fsl,imx6q-flexcan";
+                             reg = <0x30a00000 0x10000>;
+                             interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+                             clocks = <&clks IMX7D_CLK_DUMMY>,
+                                     <&clks IMX7D_CAN1_ROOT_CLK>;
+                             clock-names = "ipg", "per";
+                             stop-mode = <&gpr 0x10 1 0x10 17>;

Is this property documented anywhere, or even supported by mainline
kernel?

No you're right this property is only available on NXP kernel:
http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/tree/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt?id=rel_imx_4.1.15_1.0.0_ga#n20

I'll remove it for now, I'll re-order the nodes as well.

Regards,
Gary