summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/net
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2019-09-03 15:54:23 +0200
committerArnd Bergmann <arnd@arndb.de>2019-09-03 15:54:24 +0200
commit34a6e22894fae599e5bae0191d1b61816be364f5 (patch)
treee28ed059fff64f29423bc2158bd7a1ca138a6d3f /Documentation/devicetree/bindings/net
parentf2a3d36cca8e9fe8f6c2cc5ef11e4dc1c69b1082 (diff)
parent7ac2d56f783d6d546e89a4e44fb46532667aa7a5 (diff)
Merge tag 'renesas-dt-bindings-for-v5.4-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt
Renesas DT binding updates for v5.4 (take two) - Renesas DT binding doc filename cleanups, - R-Car Gen3 and RZ/G1 updates for the R-Car CAN and CANFD DT bindings. * tag 'renesas-dt-bindings-for-v5.4-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: dt-bindings: can: rcar_can: document r8a77470 support dt-bindings: can: rcar_canfd: document r8a77995 support dt-bindings: can: rcar_can: document r8a77995 support dt-bindings: can: rcar_can: document r8a77990 support dt-bindings: rcar-{csi2,vin}: Rename bindings documentation files dt-bindings: rcar-imr: Rename bindings documentation file dt-bindings: Rename file of DT bindings for Renesas memory controllers Link: https://lore.kernel.org/r/20190823123643.18799-6-geert+renesas@glider.be Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation/devicetree/bindings/net')
-rw-r--r--Documentation/devicetree/bindings/net/can/rcar_can.txt6
-rw-r--r--Documentation/devicetree/bindings/net/can/rcar_canfd.txt14
2 files changed, 12 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt b/Documentation/devicetree/bindings/net/can/rcar_can.txt
index e1f315ab2353..19e4a7d91511 100644
--- a/Documentation/devicetree/bindings/net/can/rcar_can.txt
+++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt
@@ -5,6 +5,7 @@ Required properties:
- compatible: "renesas,can-r8a7743" if CAN controller is a part of R8A7743 SoC.
"renesas,can-r8a7744" if CAN controller is a part of R8A7744 SoC.
"renesas,can-r8a7745" if CAN controller is a part of R8A7745 SoC.
+ "renesas,can-r8a77470" if CAN controller is a part of R8A77470 SoC.
"renesas,can-r8a774a1" if CAN controller is a part of R8A774A1 SoC.
"renesas,can-r8a774c0" if CAN controller is a part of R8A774C0 SoC.
"renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC.
@@ -17,6 +18,8 @@ Required properties:
"renesas,can-r8a7795" if CAN controller is a part of R8A7795 SoC.
"renesas,can-r8a7796" if CAN controller is a part of R8A7796 SoC.
"renesas,can-r8a77965" if CAN controller is a part of R8A77965 SoC.
+ "renesas,can-r8a77990" if CAN controller is a part of R8A77990 SoC.
+ "renesas,can-r8a77995" if CAN controller is a part of R8A77995 SoC.
"renesas,rcar-gen1-can" for a generic R-Car Gen1 compatible device.
"renesas,rcar-gen2-can" for a generic R-Car Gen2 or RZ/G1
compatible device.
@@ -33,7 +36,8 @@ Required properties:
- pinctrl-0: pin control group to be used for this controller.
- pinctrl-names: must be "default".
-Required properties for R8A774A1, R8A774C0, R8A7795, R8A7796 and R8A77965:
+Required properties for R8A774A1, R8A774C0, R8A7795, R8A7796, R8A77965,
+R8A77990, and R8A77995:
For the denoted SoCs, "clkp2" can be CANFD clock. This is a div6 clock and can
be used by both CAN and CAN FD controller at the same time. It needs to be
scaled to maximum frequency if any of these controllers use it. This is done
diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
index 00afaffb9614..a901cd9be29e 100644
--- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
+++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
@@ -12,6 +12,7 @@ Required properties:
- "renesas,r8a77970-canfd" for R8A77970 (R-Car V3M) compatible controller.
- "renesas,r8a77980-canfd" for R8A77980 (R-Car V3H) compatible controller.
- "renesas,r8a77990-canfd" for R8A77990 (R-Car E3) compatible controller.
+ - "renesas,r8a77995-canfd" for R8A77995 (R-Car D3) compatible controller.
When compatible with the generic version, nodes must list the
SoC-specific version corresponding to the platform first, followed by the
@@ -30,13 +31,12 @@ The name of the child nodes are "channel0" and "channel1" respectively. Each
child node supports the "status" property only, which is used to
enable/disable the respective channel.
-Required properties for "renesas,r8a774c0-canfd", "renesas,r8a7795-canfd",
-"renesas,r8a7796-canfd", "renesas,r8a77965-canfd", and "renesas,r8a77990-canfd"
-compatible:
-In R8A774A1, R8A774C0, R8A7795, R8A7796, R8A77965, and R8A77990 SoCs, canfd
-clock is a div6 clock and can be used by both CAN and CAN FD controller at the
-same time. It needs to be scaled to maximum frequency if any of these
-controllers use it. This is done using the below properties:
+Required properties for R8A774A1, R8A774C0, R8A7795, R8A7796, R8A77965,
+R8A77990, and R8A77995:
+In the denoted SoCs, canfd clock is a div6 clock and can be used by both CAN
+and CAN FD controller at the same time. It needs to be scaled to maximum
+frequency if any of these controllers use it. This is done using the below
+properties:
- assigned-clocks: phandle of canfd clock.
- assigned-clock-rates: maximum frequency of this clock.