diff options
| -rw-r--r-- | Documentation/devicetree/bindings/crypto/fsl-sec4.txt | 22 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx7ulp.dtsi | 38 |
2 files changed, 60 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt index 304b51526c2b..ce66d8c9bda7 100644 --- a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt +++ b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt @@ -176,6 +176,9 @@ PROPERTIES Value type: <string> Definition: Must include "fsl,sec-v4.0-ctrl". + platform precision: + - "fsl,imx7d-caam" + - reg Usage: required Value type: <prop-encoded-array> @@ -258,6 +261,25 @@ EXAMPLE interrupts = <88 2>; }; +===================================================================== +Secure memory (SM) Node + + - compatible + Usage: required + Value type: <string> + Definition: Must include "fsl,imx6q-caam-sm" + + - reg + Usage: required + Value type: <prop-encoded-array> + Definition: Specifies a two SM parameters: an offset from + the parent physical address and the length the SM registers. + +EXAMPLE + caam_sm: caam-sm@00100000 { + compatible = "fsl,imx6q-caam-sm"; + reg = <0x00100000 0x3fff>; + }; ===================================================================== Run Time Integrity Check (RTIC) Node diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi index 19c0d86fed06..c4f5d9c8f87f 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -146,6 +146,11 @@ compatible = "arm,cortex-a7-pmu"; }; + caam_sm: caam-sm@26000000 { + compatible = "fsl,imx6q-caam-sm"; + reg = <0x26000000 0x7fff>; + }; + ahbbridge0: ahb-bridge0@40000000 { compatible = "fsl,aips-bus", "simple-bus"; #address-cells = <1>; @@ -195,6 +200,39 @@ status = "okay"; }; + crypto: caam@40240000 { + compatible = "fsl,imx7d-caam", "fsl,sec-v4.0"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x40240000 0x40000>; + ranges = <0 0x40240000 0x40000>; + clocks = <&clks IMX7ULP_CLK_CAAM>, + <&clks IMX7ULP_CLK_NIC1_DIV>; + clock-names = "ipg", "aclk"; + + sec_ctrl: ctrl@0 { + /* CAAM Page 0 only accessible */ + /* by secure world */ + compatible = "fsl,sec-v4.0-ctrl"; + reg = <0x40240000 0x1000>; + secure-status = "okay"; + status = "disabled"; + }; + + sec_jr0: jr0@1000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + }; + + sec_jr1: jr1@2000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + }; + rpmsg: rpmsg{ compatible = "fsl,imx7ulp-rpmsg"; memory-region = <&rpmsg_reserved>; |