Mark ocotp as a access-controller and add references on peripherals which can be disabled (fused). Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> --- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index 1b147a09f6fe8..51472313b8294 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -11,6 +11,7 @@ #include <dt-bindings/reset/imx8mq-reset.h> #include <dt-bindings/thermal/thermal.h> +#include "imx8mm-ocotp.h" #include "imx8mm-pinfunc.h" / { @@ -565,6 +566,7 @@ ocotp: efuse@30350000 { /* For nvmem subnodes */ #address-cells = <1>; #size-cells = <1>; + #access-controller-cells = <2>; /* * The register address below maps to the MX8M @@ -1108,6 +1110,7 @@ fec1: ethernet@30be0000 { nvmem-cells = <&fec_mac_address>; nvmem-cell-names = "mac-address"; fsl,stop-mode = <&gpr 0x10 3>; + access-controllers = <&ocotp IMX8MM_OCOTP_ENET_DISABLE>; status = "disabled"; }; @@ -1157,6 +1160,7 @@ mipi_dsi: dsi@32e10000 { <&clk IMX8MM_CLK_24M>; interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; power-domains = <&disp_blk_ctrl IMX8MM_DISPBLK_PD_MIPI_DSI>; + access-controllers = <&ocotp IMX8MM_OCOTP_MIPI_DSI_DISABLE>; status = "disabled"; ports { @@ -1187,6 +1191,7 @@ csi: csi@32e20000 { clocks = <&clk IMX8MM_CLK_CSI1_ROOT>; clock-names = "mclk"; power-domains = <&disp_blk_ctrl IMX8MM_DISPBLK_PD_CSI_BRIDGE>; + access-controllers = <&ocotp IMX8MM_OCOTP_MIPI_CSI_DISABLE>; status = "disabled"; port { @@ -1270,6 +1275,7 @@ usbotg1: usb@32e40000 { phys = <&usbphynop1>; fsl,usbmisc = <&usbmisc1 0>; power-domains = <&pgc_hsiomix>; + access-controllers = <&ocotp IMX8MM_OCOTP_USB_OTG1_DISABLE>; status = "disabled"; }; @@ -1290,6 +1296,7 @@ usbotg2: usb@32e50000 { phys = <&usbphynop2>; fsl,usbmisc = <&usbmisc2 0>; power-domains = <&pgc_hsiomix>; + access-controllers = <&ocotp IMX8MM_OCOTP_USB_OTG2_DISABLE>; status = "disabled"; }; @@ -1375,6 +1382,7 @@ pcie0: pcie@33800000 { reset-names = "apps", "turnoff"; phys = <&pcie_phy>; phy-names = "pcie-phy"; + access-controllers = <&ocotp IMX8MM_OCOTP_PCIE1_DISABLE>; status = "disabled"; }; @@ -1401,6 +1409,7 @@ pcie0_ep: pcie-ep@33800000 { phy-names = "pcie-phy"; num-ib-windows = <4>; num-ob-windows = <4>; + access-controllers = <&ocotp IMX8MM_OCOTP_PCIE1_DISABLE>; status = "disabled"; }; @@ -1418,6 +1427,7 @@ gpu_3d: gpu@38000000 { assigned-clock-parents = <&clk IMX8MM_GPU_PLL_OUT>; assigned-clock-rates = <0>, <800000000>; power-domains = <&pgc_gpu>; + access-controllers = <&ocotp IMX8MM_OCOTP_GPU3D_DISABLE>; }; gpu_2d: gpu@38008000 { @@ -1433,6 +1443,7 @@ gpu_2d: gpu@38008000 { assigned-clock-parents = <&clk IMX8MM_GPU_PLL_OUT>; assigned-clock-rates = <0>, <800000000>; power-domains = <&pgc_gpu>; + access-controllers = <&ocotp IMX8MM_OCOTP_GPU2D_DISABLE>; }; vpu_g1: video-codec@38300000 { @@ -1441,6 +1452,7 @@ vpu_g1: video-codec@38300000 { interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX8MM_CLK_VPU_G1_ROOT>; power-domains = <&vpu_blk_ctrl IMX8MM_VPUBLK_PD_G1>; + access-controllers = <&ocotp IMX8MM_OCOTP_G1_DISABLE>; }; vpu_g2: video-codec@38310000 { @@ -1449,6 +1461,7 @@ vpu_g2: video-codec@38310000 { interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk IMX8MM_CLK_VPU_G2_ROOT>; power-domains = <&vpu_blk_ctrl IMX8MM_VPUBLK_PD_G2>; + access-controllers = <&ocotp IMX8MM_OCOTP_G2_DISABLE>; }; vpu_blk_ctrl: blk-ctrl@38330000 { -- 2.34.1