diff options
Diffstat (limited to 'Documentation/devicetree')
8 files changed, 32 insertions, 80 deletions
diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt index f5e0f82fd503..58c4256d37a3 100644 --- a/Documentation/devicetree/bindings/arm/shmobile.txt +++ b/Documentation/devicetree/bindings/arm/shmobile.txt @@ -27,7 +27,7 @@ SoCs: compatible = "renesas,r8a77470" - RZ/G2M (R8A774A1) compatible = "renesas,r8a774a1" - - RZ/G2E (RA8774C0) + - RZ/G2E (R8A774C0) compatible = "renesas,r8a774c0" - R-Car M1A (R8A77781) compatible = "renesas,r8a7778" diff --git a/Documentation/devicetree/bindings/cpufreq/arm_big_little_dt.txt b/Documentation/devicetree/bindings/cpufreq/arm_big_little_dt.txt deleted file mode 100644 index 2aa06ac0fac5..000000000000 --- a/Documentation/devicetree/bindings/cpufreq/arm_big_little_dt.txt +++ /dev/null @@ -1,65 +0,0 @@ -Generic ARM big LITTLE cpufreq driver's DT glue ------------------------------------------------ - -This is DT specific glue layer for generic cpufreq driver for big LITTLE -systems. - -Both required and optional properties listed below must be defined -under node /cpus/cpu@x. Where x is the first cpu inside a cluster. - -FIXME: Cpus should boot in the order specified in DT and all cpus for a cluster -must be present contiguously. Generic DT driver will check only node 'x' for -cpu:x. - -Required properties: -- operating-points: Refer to Documentation/devicetree/bindings/opp/opp.txt - for details - -Optional properties: -- clock-latency: Specify the possible maximum transition latency for clock, - in unit of nanoseconds. - -Examples: - -cpus { - #address-cells = <1>; - #size-cells = <0>; - - cpu@0 { - compatible = "arm,cortex-a15"; - reg = <0>; - next-level-cache = <&L2>; - operating-points = < - /* kHz uV */ - 792000 1100000 - 396000 950000 - 198000 850000 - >; - clock-latency = <61036>; /* two CLK32 periods */ - }; - - cpu@1 { - compatible = "arm,cortex-a15"; - reg = <1>; - next-level-cache = <&L2>; - }; - - cpu@100 { - compatible = "arm,cortex-a7"; - reg = <100>; - next-level-cache = <&L2>; - operating-points = < - /* kHz uV */ - 792000 950000 - 396000 750000 - 198000 450000 - >; - clock-latency = <61036>; /* two CLK32 periods */ - }; - - cpu@101 { - compatible = "arm,cortex-a7"; - reg = <101>; - next-level-cache = <&L2>; - }; -}; diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt index 3aeb0ec06fd0..ba5469dd09f3 100644 --- a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt +++ b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt @@ -13,6 +13,7 @@ Required properties: - "renesas,r8a7793-lvds" for R8A7793 (R-Car M2-N) compatible LVDS encoders - "renesas,r8a7795-lvds" for R8A7795 (R-Car H3) compatible LVDS encoders - "renesas,r8a7796-lvds" for R8A7796 (R-Car M3-W) compatible LVDS encoders + - "renesas,r8a77965-lvds" for R8A77965 (R-Car M3-N) compatible LVDS encoders - "renesas,r8a77970-lvds" for R8A77970 (R-Car V3M) compatible LVDS encoders - "renesas,r8a77980-lvds" for R8A77980 (R-Car V3H) compatible LVDS encoders - "renesas,r8a77990-lvds" for R8A77990 (R-Car E3) compatible LVDS encoders diff --git a/Documentation/devicetree/bindings/display/renesas,du.txt b/Documentation/devicetree/bindings/display/renesas,du.txt index 9de67be632d1..3c855d9f2719 100644 --- a/Documentation/devicetree/bindings/display/renesas,du.txt +++ b/Documentation/devicetree/bindings/display/renesas,du.txt @@ -4,7 +4,9 @@ Required Properties: - compatible: must be one of the following. - "renesas,du-r8a7743" for R8A7743 (RZ/G1M) compatible DU + - "renesas,du-r8a7744" for R8A7744 (RZ/G1N) compatible DU - "renesas,du-r8a7745" for R8A7745 (RZ/G1E) compatible DU + - "renesas,du-r8a77470" for R8A77470 (RZ/G1C) compatible DU - "renesas,du-r8a7779" for R8A7779 (R-Car H1) compatible DU - "renesas,du-r8a7790" for R8A7790 (R-Car H2) compatible DU - "renesas,du-r8a7791" for R8A7791 (R-Car M2-W) compatible DU @@ -52,7 +54,9 @@ corresponding to each DU output. Port0 Port1 Port2 Port3 ----------------------------------------------------------------------------- R8A7743 (RZ/G1M) DPAD 0 LVDS 0 - - + R8A7744 (RZ/G1N) DPAD 0 LVDS 0 - - R8A7745 (RZ/G1E) DPAD 0 DPAD 1 - - + R8A77470 (RZ/G1C) DPAD 0 DPAD 1 LVDS 0 - R8A7779 (R-Car H1) DPAD 0 DPAD 1 - - R8A7790 (R-Car H2) DPAD 0 LVDS 0 LVDS 1 - R8A7791 (R-Car M2-W) DPAD 0 LVDS 0 - - diff --git a/Documentation/devicetree/bindings/i2c/i2c-omap.txt b/Documentation/devicetree/bindings/i2c/i2c-omap.txt index 7e49839d4124..4b90ba9f31b7 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-omap.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-omap.txt @@ -1,8 +1,12 @@ I2C for OMAP platforms Required properties : -- compatible : Must be "ti,omap2420-i2c", "ti,omap2430-i2c", "ti,omap3-i2c" - or "ti,omap4-i2c" +- compatible : Must be + "ti,omap2420-i2c" for OMAP2420 SoCs + "ti,omap2430-i2c" for OMAP2430 SoCs + "ti,omap3-i2c" for OMAP3 SoCs + "ti,omap4-i2c" for OMAP4+ SoCs + "ti,am654-i2c", "ti,omap4-i2c" for AM654 SoCs - ti,hwmods : Must be "i2c<n>", n being the instance number (1-based) - #address-cells = <1>; - #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/net/can/holt_hi311x.txt b/Documentation/devicetree/bindings/net/can/holt_hi311x.txt index 903a78da65be..3a9926f99937 100644 --- a/Documentation/devicetree/bindings/net/can/holt_hi311x.txt +++ b/Documentation/devicetree/bindings/net/can/holt_hi311x.txt @@ -17,7 +17,7 @@ Example: reg = <1>; clocks = <&clk32m>; interrupt-parent = <&gpio4>; - interrupts = <13 IRQ_TYPE_EDGE_RISING>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH>; vdd-supply = <®5v0>; xceiver-supply = <®5v0>; }; diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt b/Documentation/devicetree/bindings/net/can/rcar_can.txt index cc4372842bf3..9936b9ee67c3 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-r8a774a1" if CAN controller is a part of R8A774A1 SoC. "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC. "renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC. "renesas,can-r8a7790" if CAN controller is a part of R8A7790 SoC. @@ -14,26 +15,32 @@ Required properties: "renesas,can-r8a7794" if CAN controller is a part of R8A7794 SoC. "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,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. - "renesas,rcar-gen3-can" for a generic R-Car Gen3 compatible device. + "renesas,rcar-gen3-can" for a generic R-Car Gen3 or RZ/G2 + compatible device. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first followed by the generic version. - reg: physical base address and size of the R-Car CAN register map. - interrupts: interrupt specifier for the sole interrupt. -- clocks: phandles and clock specifiers for 3 CAN clock inputs. -- clock-names: 3 clock input name strings: "clkp1", "clkp2", "can_clk". +- clocks: phandles and clock specifiers for 2 CAN clock inputs for RZ/G2 + devices. + phandles and clock specifiers for 3 CAN clock inputs for every other + SoC. +- clock-names: 2 clock input name strings for RZ/G2: "clkp1", "can_clk". + 3 clock input name strings for every other SoC: "clkp1", "clkp2", + "can_clk". - pinctrl-0: pin control group to be used for this controller. - pinctrl-names: must be "default". -Required properties for "renesas,can-r8a7795" and "renesas,can-r8a7796" -compatible: -In R8A7795 and R8A7796 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 +Required properties for R8A7795, R8A7796 and R8A77965: +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 using the below properties: - assigned-clocks: phandle of clkp2(CANFD) clock. @@ -42,8 +49,9 @@ using the below properties: Optional properties: - renesas,can-clock-select: R-Car CAN Clock Source Select. Valid values are: <0x0> (default) : Peripheral clock (clkp1) - <0x1> : Peripheral clock (clkp2) - <0x3> : Externally input clock + <0x1> : Peripheral clock (clkp2) (not supported by + RZ/G2 devices) + <0x3> : External input clock Example ------- diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.txt b/Documentation/devicetree/bindings/net/dsa/dsa.txt index 3ceeb8de1196..35694c0c376b 100644 --- a/Documentation/devicetree/bindings/net/dsa/dsa.txt +++ b/Documentation/devicetree/bindings/net/dsa/dsa.txt @@ -7,7 +7,7 @@ limitations. Current Binding --------------- -Switches are true Linux devices and can be probes by any means. Once +Switches are true Linux devices and can be probed by any means. Once probed, they register to the DSA framework, passing a node pointer. This node is expected to fulfil the following binding, and may contain additional properties as required by the device it is |