diff options
Diffstat (limited to 'Documentation/devicetree/bindings/arm')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/gemini.txt | 24 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/arm/keystone/keystone.txt | 3 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/arm/rockchip.txt | 4 |
3 files changed, 28 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/arm/gemini.txt b/Documentation/devicetree/bindings/arm/gemini.txt index 0041eb031116..55bf7ce96c44 100644 --- a/Documentation/devicetree/bindings/arm/gemini.txt +++ b/Documentation/devicetree/bindings/arm/gemini.txt @@ -24,6 +24,19 @@ Required nodes: global control registers, with the compatible string "cortina,gemini-syscon", "syscon"; + Required properties on the syscon: + - reg: syscon register location and size. + - #clock-cells: should be set to <1> - the system controller is also a + clock provider. + - #reset-cells: should be set to <1> - the system controller is also a + reset line provider. + + The clock sources have shorthand defines in the include file: + <dt-bindings/clock/cortina,gemini-clock.h> + + The reset lines have shorthand defines in the include file: + <dt-bindings/reset/cortina,gemini-reset.h> + - timer: the soc bus node must have a timer node pointing to the SoC timer block, with the compatible string "cortina,gemini-timer" See: clocksource/cortina,gemini-timer.txt @@ -56,12 +69,15 @@ Example: syscon: syscon@40000000 { compatible = "cortina,gemini-syscon", "syscon"; reg = <0x40000000 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; }; uart0: serial@42000000 { compatible = "ns16550a"; reg = <0x42000000 0x100>; - clock-frequency = <48000000>; + resets = <&syscon GEMINI_RESET_UART>; + clocks = <&syscon GEMINI_CLK_UART>; interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; reg-shift = <2>; }; @@ -73,12 +89,18 @@ Example: interrupts = <14 IRQ_TYPE_EDGE_FALLING>, /* Timer 1 */ <15 IRQ_TYPE_EDGE_FALLING>, /* Timer 2 */ <16 IRQ_TYPE_EDGE_FALLING>; /* Timer 3 */ + resets = <&syscon GEMINI_RESET_TIMER>; + /* APB clock or RTC clock */ + clocks = <&syscon GEMINI_CLK_APB>, + <&syscon GEMINI_CLK_RTC>; + clock-names = "PCLK", "EXTCLK"; syscon = <&syscon>; }; intcon: interrupt-controller@48000000 { compatible = "cortina,gemini-interrupt-controller"; reg = <0x48000000 0x1000>; + resets = <&syscon GEMINI_RESET_INTCON0>; interrupt-controller; #interrupt-cells = <2>; }; diff --git a/Documentation/devicetree/bindings/arm/keystone/keystone.txt b/Documentation/devicetree/bindings/arm/keystone/keystone.txt index 48f6703a28c8..f310bad04483 100644 --- a/Documentation/devicetree/bindings/arm/keystone/keystone.txt +++ b/Documentation/devicetree/bindings/arm/keystone/keystone.txt @@ -37,3 +37,6 @@ Boards: - K2G EVM compatible = "ti,k2g-evm", "ti,k2g", "ti-keystone" + +- K2G Industrial Communication Engine EVM + compatible = "ti,k2g-ice", "ti,k2g", "ti-keystone" diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt index c965d99e86c2..7b4847420ab5 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.txt +++ b/Documentation/devicetree/bindings/arm/rockchip.txt @@ -138,9 +138,9 @@ Rockchip platforms device tree bindings Required root node properties: - compatible = "rockchip,px5-evb", "rockchip,px5", "rockchip,rk3368"; -- Rockchip RK1108 Evaluation board +- Rockchip RV1108 Evaluation board Required root node properties: - - compatible = "rockchip,rk1108-evb", "rockchip,rk1108"; + - compatible = "rockchip,rv1108-evb", "rockchip,rv1108"; - Rockchip RK3368 evb: Required root node properties: |