The r8a7795 has 9 VSP instances with various capabilities. Only the VSPD instances are currently enabled as the other 5 instances cause the following crash when reading the version register. [ 5.284206] Bad mode in Error handler detected, code 0xbf000002 -- SError [ 5.287590] CPU: 0 PID: 518 Comm: mdev Not tainted 4.4.0-rc3+ #162 [ 5.290666] Hardware name: Renesas Salvator-X board based on r8a7795 (DT) [ 5.294044] task: ffffffc039a8b700 ti: ffffffc038db4000 task.ti: ffffffc038db4000 [ 5.297770] PC is at 0x9dd0 [ 5.299160] LR is at 0x0 [ 5.300420] pc : [<0000000000009dd0>] lr : [<0000000000000000>] pstate: 00000010 [ 5.304101] sp : 00000000ffd94300 [ 5.305750] x12: 0000000000000000 [ 5.307446] x11: 0000000000000000 x10: 0000000000000000 [ 5.310096] x9 : 0000000000000000 x8 : 0000000000000000 [ 5.312745] x7 : 0000000000000000 x6 : 0000000000000000 [ 5.315395] x5 : 0000000000000000 x4 : 0000000000000000 [ 5.318044] x3 : 0000000000000000 x2 : 0000000000000000 [ 5.320694] x1 : 0000000000000000 x0 : 0000000000000000 Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> --- arch/arm64/boot/dts/renesas/r8a7795.dtsi | 128 +++++++++++++++++++++++++++++++ 1 file changed, 128 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index f62d6fa28acc..3c49ba5ecfbb 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -961,6 +961,21 @@ dma-channels = <2>; }; + vspbc: vsp@fe920000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe920000 0 0x8000>; + interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 624>; + + renesas,fcp = <&fcpvb1>; + + renesas,has-lut; + renesas,has-sru; + renesas,#rpf = <5>; + renesas,#wpf = <1>; + status = "disabled"; + }; + fcpvb1: fcp@fe92f000 { compatible = "renesas,fcpv"; reg = <0 0xfe92f000 0 0x200>; @@ -968,6 +983,19 @@ power-domains = <&cpg>; }; + vspbd: vsp@fe960000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe960000 0 0x8000>; + interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 626>; + + renesas,fcp = <&fcpvb0>; + + renesas,#rpf = <5>; + renesas,#wpf = <1>; + status = "disabled"; + }; + fcpvb0: fcp@fe96f000 { compatible = "renesas,fcpv"; reg = <0 0xfe96f000 0 0x200>; @@ -975,6 +1003,22 @@ power-domains = <&cpg>; }; + vspi0: vsp@fe9a0000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe9a0000 0 0x8000>; + interrupts = <GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 631>; + + renesas,fcp = <&fcpvi0>; + + renesas,has-lut; + renesas,has-sru; + renesas,#rpf = <1>; + renesas,#uds = <3>; + renesas,#wpf = <1>; + status = "disabled"; + }; + fcpvi0: fcp@fe9af000 { compatible = "renesas,fcpv"; reg = <0 0xfe9af000 0 0x200>; @@ -982,6 +1026,22 @@ power-domains = <&cpg>; }; + vspi1: vsp@fe9b0000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe9b0000 0 0x8000>; + interrupts = <GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 630>; + + renesas,fcp = <&fcpvi1>; + + renesas,has-lut; + renesas,has-sru; + renesas,#rpf = <1>; + renesas,#uds = <1>; + renesas,#wpf = <1>; + status = "disabled"; + }; + fcpvi1: fcp@fe9bf000 { compatible = "renesas,fcpv"; reg = <0 0xfe9bf000 0 0x200>; @@ -989,6 +1049,22 @@ power-domains = <&cpg>; }; + vspi2: vsp@fe9c0000 { + compatible = "renesas,vsp2"; + reg = <0 0xfe9c0000 0 0x8000>; + interrupts = <GIC_SPI 446 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 629>; + + renesas,fcp = <&fcpvi2>; + + renesas,has-lut; + renesas,has-sru; + renesas,#rpf = <1>; + renesas,#uds = <1>; + renesas,#wpf = <1>; + status = "disabled"; + }; + fcpvi2: fcp@fe9cf000 { compatible = "renesas,fcpv"; reg = <0 0xfe9cf000 0 0x200>; @@ -996,6 +1072,19 @@ power-domains = <&cpg>; }; + vspd0: vsp@fea20000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea20000 0 0x4000>; + interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 623>; + + renesas,fcp = <&fcpvd0>; + + renesas,has-lif; + renesas,#rpf = <5>; + renesas,#wpf = <2>; + }; + fcpvd0: fcp@fea27000 { compatible = "renesas,fcpv"; reg = <0 0xfea27000 0 0x200>; @@ -1003,6 +1092,19 @@ power-domains = <&cpg>; }; + vspd1: vsp@fea28000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea28000 0 0x4000>; + interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 622>; + + renesas,fcp = <&fcpvd1>; + + renesas,has-lif; + renesas,#rpf = <5>; + renesas,#wpf = <2>; + }; + fcpvd1: fcp@fea2f000 { compatible = "renesas,fcpv"; reg = <0 0xfea2f000 0 0x200>; @@ -1010,6 +1112,19 @@ power-domains = <&cpg>; }; + vspd2: vsp@fea30000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea30000 0 0x4000>; + interrupts = <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 621>; + + renesas,fcp = <&fcpvd2>; + + renesas,has-lif; + renesas,#rpf = <5>; + renesas,#wpf = <2>; + }; + fcpvd2: fcp@fea37000 { compatible = "renesas,fcpv"; reg = <0 0xfea37000 0 0x200>; @@ -1017,6 +1132,19 @@ power-domains = <&cpg>; }; + vspd3: vsp@fea38000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea38000 0 0x4000>; + interrupts = <GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 620>; + + renesas,fcp = <&fcpvd3>; + + renesas,has-lif; + renesas,#rpf = <5>; + renesas,#wpf = <2>; + }; + fcpvd3: fcp@fea3f000 { compatible = "renesas,fcpv"; reg = <0 0xfea3f000 0 0x200>; -- 2.4.10