From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 03 Jan 2024 09:43:39 +0000 Subject: [PATCH] update kernel to 5.10.198 --- kernel/arch/arm64/boot/dts/rockchip/rk3328.dtsi | 887 ++++++++++++++++++++++++++++++++++++++++++++++++++-------- 1 files changed, 760 insertions(+), 127 deletions(-) diff --git a/kernel/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/kernel/arch/arm64/boot/dts/rockchip/rk3328.dtsi index 0a8357f..7dcf177 100644 --- a/kernel/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/kernel/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -10,7 +10,10 @@ #include <dt-bindings/pinctrl/rockchip.h> #include <dt-bindings/power/rk3328-power.h> #include <dt-bindings/soc/rockchip,boot-mode.h> +#include <dt-bindings/soc/rockchip-system-status.h> +#include <dt-bindings/suspend/rockchip-rk3328.h> #include <dt-bindings/thermal/thermal.h> +#include "rk3328-dram-default-timing.dtsi" / { compatible = "rockchip,rk3328"; @@ -20,19 +23,19 @@ #size-cells = <2>; aliases { + ethernet0 = &gmac2io; + ethernet1 = &gmac2phy; gpio0 = &gpio0; gpio1 = &gpio1; gpio2 = &gpio2; gpio3 = &gpio3; - serial0 = &uart0; - serial1 = &uart1; - serial2 = &uart2; i2c0 = &i2c0; i2c1 = &i2c1; i2c2 = &i2c2; i2c3 = &i2c3; - ethernet0 = &gmac2io; - ethernet1 = &gmac2phy; + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; }; cpus { @@ -109,58 +112,144 @@ }; }; - cpu0_opp_table: opp_table0 { + cpu0_opp_table: cpu0-opp-table { compatible = "operating-points-v2"; opp-shared; + rockchip,video-4k-freq = <1008000>; + + rockchip,leakage-voltage-sel = < + 1 10 0 + 11 254 1 + >; + nvmem-cells = <&cpu_leakage>; + nvmem-cell-names = "cpu_leakage"; + opp-408000000 { opp-hz = /bits/ 64 <408000000>; - opp-microvolt = <950000>; + opp-microvolt = <950000 950000 1350000>; + opp-microvolt-L0 = <950000 950000 1350000>; + opp-microvolt-L1 = <950000 950000 1350000>; clock-latency-ns = <40000>; opp-suspend; }; opp-600000000 { opp-hz = /bits/ 64 <600000000>; - opp-microvolt = <950000>; + opp-microvolt = <950000 950000 1350000>; + opp-microvolt-L0 = <950000 950000 1350000>; + opp-microvolt-L1 = <950000 950000 1350000>; clock-latency-ns = <40000>; }; opp-816000000 { opp-hz = /bits/ 64 <816000000>; - opp-microvolt = <1000000>; + opp-microvolt = <1050000 1050000 1350000>; + opp-microvolt-L0 = <1050000 1050000 1350000>; + opp-microvolt-L1 = <1000000 1000000 1350000>; clock-latency-ns = <40000>; }; opp-1008000000 { opp-hz = /bits/ 64 <1008000000>; - opp-microvolt = <1100000>; + opp-microvolt = <1150000 1150000 1350000>; + opp-microvolt-L0 = <1150000 1150000 1350000>; + opp-microvolt-L1 = <1100000 1100000 1350000>; clock-latency-ns = <40000>; }; opp-1200000000 { opp-hz = /bits/ 64 <1200000000>; - opp-microvolt = <1225000>; + opp-microvolt = <1275000 1275000 1350000>; + opp-microvolt-L0 = <1275000 1275000 1350000>; + opp-microvolt-L1 = <1225000 1225000 1350000>; clock-latency-ns = <40000>; }; opp-1296000000 { opp-hz = /bits/ 64 <1296000000>; - opp-microvolt = <1300000>; + opp-microvolt = <1350000 1350000 1350000>; + opp-microvolt-L0 = <1350000 1350000 1350000>; + opp-microvolt-L1 = <1300000 1300000 1350000>; clock-latency-ns = <40000>; }; }; - amba: bus { - compatible = "simple-bus"; - #address-cells = <2>; - #size-cells = <2>; - ranges; + dmc: dmc { + compatible = "rockchip,rk3328-dmc"; + devfreq-events = <&dfi>; + clocks = <&cru SCLK_DDRCLK>; + clock-names = "dmc_clk"; + operating-points-v2 = <&dmc_opp_table>; + ddr_timing = <&ddr_timing>; + upthreshold = <40>; + downdifferential = <20>; + system-status-freq = < + /*system status freq(KHz)*/ + SYS_STATUS_NORMAL 786000 + SYS_STATUS_REBOOT 786000 + SYS_STATUS_SUSPEND 786000 + SYS_STATUS_VIDEO_1080P 786000 + SYS_STATUS_VIDEO_4K 786000 + SYS_STATUS_VIDEO_4K_10B 924000 + SYS_STATUS_PERFORMANCE 924000 + SYS_STATUS_BOOST 924000 + >; + auto-min-freq = <786000>; + auto-freq-en = <0>; + #cooling-cells = <2>; + status = "disabled"; + }; - dmac: dmac@ff1f0000 { - compatible = "arm,pl330", "arm,primecell"; - reg = <0x0 0xff1f0000 0x0 0x4000>; - interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; - arm,pl330-periph-burst; - clocks = <&cru ACLK_DMAC>; - clock-names = "apb_pclk"; - #dma-cells = <1>; + dmc_opp_table: dmc-opp-table { + compatible = "operating-points-v2"; + rockchip,leakage-voltage-sel = < + 1 10 0 + 11 254 1 + >; + nvmem-cells = <&logic_leakage>; + nvmem-cell-names = "ddr_leakage"; + + opp-400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <950000>; + opp-microvolt-L0 = <950000>; + opp-microvolt-L1 = <950000>; + status = "disabled"; + }; + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1025000>; + opp-microvolt-L0 = <1025000>; + opp-microvolt-L1 = <1000000>; + status = "disabled"; + }; + opp-786000000 { + opp-hz = /bits/ 64 <786000000>; + opp-microvolt = <1075000>; + opp-microvolt-L0 = <1075000>; + opp-microvolt-L1 = <1050000>; + }; + opp-798000000 { + opp-hz = /bits/ 64 <798000000>; + opp-microvolt = <1075000>; + opp-microvolt-L0 = <1075000>; + opp-microvolt-L1 = <1050000>; + }; + opp-840000000 { + opp-hz = /bits/ 64 <840000000>; + opp-microvolt = <1075000>; + opp-microvolt-L0 = <1075000>; + opp-microvolt-L1 = <1050000>; + }; + opp-924000000 { + opp-hz = /bits/ 64 <924000000>; + opp-microvolt = <1125000>; + opp-microvolt-L0 = <1125000>; + opp-microvolt-L1 = <1100000>; + }; + /* 1056M is only for ddr4 */ + opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + opp-microvolt = <1175000>; + opp-microvolt-L0 = <1175000>; + opp-microvolt-L1 = <1150000>; + status = "disabled"; }; }; @@ -168,8 +257,7 @@ compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,mclk-fs = <256>; - simple-audio-card,name = "Analog"; - status = "disabled"; + simple-audio-card,name = "rockchip,rk3328"; simple-audio-card,cpu { sound-dai = <&i2s1>; @@ -189,17 +277,37 @@ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; }; + cpuinfo { + compatible = "rockchip,cpuinfo"; + nvmem-cells = <&efuse_id>, <&efuse_cpu_version>; + nvmem-cell-names = "id", "cpu-version"; + }; + display_subsystem: display-subsystem { compatible = "rockchip,display-subsystem"; ports = <&vop_out>; + status = "disabled"; + }; + + firmware { + optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; + + gmac_clkin: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "gmac_clkin"; + #clock-cells = <0>; }; hdmi_sound: hdmi-sound { compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,mclk-fs = <128>; - simple-audio-card,name = "HDMI"; - status = "disabled"; + simple-audio-card,name = "rockchip,hdmi"; simple-audio-card,cpu { sound-dai = <&i2s0>; @@ -213,6 +321,38 @@ psci { compatible = "arm,psci-1.0", "arm,psci-0.2"; method = "smc"; + }; + + rockchip_suspend: rockchip-suspend { + compatible = "rockchip,pm-rk3328"; + rockchip,sleep-mode-config = <0>; + rockchip,virtual-poweroff = <0>; + status = "disabled"; + }; + + rockchip_system_monitor: rockchip-system-monitor { + compatible = "rockchip,system-monitor"; + rockchip,thermal-zone = "soc-thermal"; + rockchip,polling-delay = <200>; /* milliseconds */ + rockchip,video-4k-offline-cpus = "3"; + }; + + spdif_out: spdif-out { + compatible = "linux,spdif-dit"; + #sound-dai-cells = <0>; + }; + + spdif_sound: spdif-sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "rockchip,spdif"; + + simple-audio-card,cpu { + sound-dai = <&spdif>; + }; + + simple-audio-card,codec { + sound-dai = <&spdif_out>; + }; }; timer { @@ -230,6 +370,13 @@ clock-output-names = "xin24m"; }; + xin32k: xin32k { + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "xin32k"; + #clock-cells = <0>; + }; + i2s0: i2s@ff000000 { compatible = "rockchip,rk3328-i2s", "rockchip,rk3066-i2s"; reg = <0x0 0xff000000 0x0 0x1000>; @@ -238,6 +385,8 @@ clock-names = "i2s_clk", "i2s_hclk"; dmas = <&dmac 11>, <&dmac 12>; dma-names = "tx", "rx"; + resets = <&cru SRST_I2S0>, <&cru SRST_I2S0_H>; + reset-names = "reset-m", "reset-h"; #sound-dai-cells = <0>; status = "disabled"; }; @@ -250,6 +399,8 @@ clock-names = "i2s_clk", "i2s_hclk"; dmas = <&dmac 14>, <&dmac 15>; dma-names = "tx", "rx"; + resets = <&cru SRST_I2S1>, <&cru SRST_I2S1_H>; + reset-names = "reset-m", "reset-h"; #sound-dai-cells = <0>; status = "disabled"; }; @@ -262,6 +413,16 @@ clock-names = "i2s_clk", "i2s_hclk"; dmas = <&dmac 0>, <&dmac 1>; dma-names = "tx", "rx"; + resets = <&cru SRST_I2S2>, <&cru SRST_I2S2_H>; + reset-names = "reset-m", "reset-h"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2s2m0_mclk + &i2s2m0_sclk + &i2s2m0_lrcktx + &i2s2m0_lrckrx + &i2s2m0_sdo + &i2s2m0_sdi>; + pinctrl-1 = <&i2s2m0_sleep>; #sound-dai-cells = <0>; status = "disabled"; }; @@ -275,7 +436,7 @@ dmas = <&dmac 10>; dma-names = "tx"; pinctrl-names = "default"; - pinctrl-0 = <&spdifm2_tx>; + pinctrl-0 = <&spdifm0_tx>; #sound-dai-cells = <0>; status = "disabled"; }; @@ -289,15 +450,52 @@ dma-names = "rx"; pinctrl-names = "default", "sleep"; pinctrl-0 = <&pdmm0_clk + &pdmm0_fsync &pdmm0_sdi0 &pdmm0_sdi1 &pdmm0_sdi2 &pdmm0_sdi3>; pinctrl-1 = <&pdmm0_clk_sleep + &pdmm0_fsync_sleep &pdmm0_sdi0_sleep &pdmm0_sdi1_sleep &pdmm0_sdi2_sleep &pdmm0_sdi3_sleep>; + status = "disabled"; + }; + + tsp: tsp@ff050000 { + compatible = "rockchip,rk3328-tsp"; + reg = <0x0 0xff050000 0x0 0x10000>; + rockchip,grf = <&grf>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "irq_tsp"; + clocks = <&cru SCLK_TSP>, <&cru ACLK_TSP>, <&cru HCLK_TSP>; + clock-names = "clk_tsp", "aclk_tsp", "hclk_tsp"; + pinctrl-names = "default"; + pinctrl-0 = <&tsp_d0 + &tsp_d1 + &tsp_d2 + &tsp_d3 + &tsp_d4 + &tsp_d5 + &tsp_d6 + &tsp_d7 + &tsp_sync + &tsp_clk + &tsp_fail + &tsp_valid>; + status = "disabled"; + }; + + rng: rng@ff060000 { + compatible = "rockchip,cryptov1-rng"; + reg = <0x0 0xff060000 0x0 0x4000>; + + clocks = <&cru SCLK_CRYPTO>, <&cru HCLK_CRYPTO_SLV>; + clock-names = "clk_crypto", "hclk_crypto"; + assigned-clocks = <&cru SCLK_CRYPTO>, <&cru HCLK_CRYPTO_SLV>; + assigned-clock-rates = <150000000>, <100000000>; status = "disabled"; }; @@ -321,26 +519,88 @@ #power-domain-cells = <1>; #address-cells = <1>; #size-cells = <0>; + status = "okay"; power-domain@RK3328_PD_HEVC { reg = <RK3328_PD_HEVC>; }; power-domain@RK3328_PD_VIDEO { reg = <RK3328_PD_VIDEO>; + clocks = <&cru ACLK_RKVDEC>, + <&cru HCLK_RKVDEC>, + <&cru SCLK_VDEC_CABAC>, + <&cru SCLK_VDEC_CORE>; + pm_qos = <&qos_rkvdec_r>, <&qos_rkvdec_w>; }; power-domain@RK3328_PD_VPU { reg = <RK3328_PD_VPU>; - clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>; + clocks = <&cru ACLK_VPU>, + <&cru HCLK_VPU>; + pm_qos = <&qos_vpu>; }; }; - reboot-mode { + reboot_mode: reboot-mode { compatible = "syscon-reboot-mode"; offset = <0x5c8>; + mode-bootloader = <BOOT_BL_DOWNLOAD>; + mode-charge = <BOOT_CHARGING>; + mode-fastboot = <BOOT_FASTBOOT>; + mode-loader = <BOOT_BL_DOWNLOAD>; mode-normal = <BOOT_NORMAL>; mode-recovery = <BOOT_RECOVERY>; - mode-bootloader = <BOOT_FASTBOOT>; - mode-loader = <BOOT_BL_DOWNLOAD>; + mode-ums = <BOOT_UMS>; + }; + }; + + thermal-zones { + soc_thermal: soc-thermal { + polling-delay-passive = <20>; /* milliseconds */ + polling-delay = <1000>; /* milliseconds */ + sustainable-power = <1000>; /* milliwatts */ + + thermal-sensors = <&tsadc 0>; + + trips { + threshold: trip-point-0 { + temperature = <70000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + target: trip-point-1 { + temperature = <85000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + soc_crit: soc-crit { + temperature = <115000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&target>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + contribution = <4096>; + }; + map1 { + trip = <&target>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + contribution = <4096>; + }; + map2 { + trip = <&target>; + cooling-device = <&rkvdec THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + contribution = <1024>; + }; + map3 { + trip = <&target>; + cooling-device = <&dmc THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + contribution = <1024>; + }; + }; }; }; @@ -387,6 +647,11 @@ reg-io-width = <4>; reg-shift = <2>; status = "disabled"; + }; + + pmu: power-management@ff140000 { + compatible = "rockchip,rk3328-pmu", "syscon", "simple-mfd"; + reg = <0x0 0xff140000 0x0 0x1000>; }; i2c0: i2c@ff150000 { @@ -461,11 +726,13 @@ reg = <0x0 0xff1a0000 0x0 0x100>; interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru PCLK_BUS_PRE>; + status = "disabled"; }; pwm0: pwm@ff1b0000 { compatible = "rockchip,rk3328-pwm"; reg = <0x0 0xff1b0000 0x0 0x10>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>; clock-names = "pwm", "pclk"; pinctrl-names = "active"; @@ -477,6 +744,7 @@ pwm1: pwm@ff1b0010 { compatible = "rockchip,rk3328-pwm"; reg = <0x0 0xff1b0010 0x0 0x10>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>; clock-names = "pwm", "pclk"; pinctrl-names = "active"; @@ -488,6 +756,7 @@ pwm2: pwm@ff1b0020 { compatible = "rockchip,rk3328-pwm"; reg = <0x0 0xff1b0020 0x0 0x10>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru SCLK_PWM>, <&cru PCLK_PWM>; clock-names = "pwm", "pclk"; pinctrl-names = "active"; @@ -508,44 +777,15 @@ status = "disabled"; }; - thermal-zones { - soc_thermal: soc-thermal { - polling-delay-passive = <20>; - polling-delay = <1000>; - sustainable-power = <1000>; - - thermal-sensors = <&tsadc 0>; - - trips { - threshold: trip-point0 { - temperature = <70000>; - hysteresis = <2000>; - type = "passive"; - }; - target: trip-point1 { - temperature = <85000>; - hysteresis = <2000>; - type = "passive"; - }; - soc_crit: soc-crit { - temperature = <95000>; - hysteresis = <2000>; - type = "critical"; - }; - }; - - cooling-maps { - map0 { - trip = <&target>; - cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, - <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, - <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, - <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; - contribution = <4096>; - }; - }; - }; - + dmac: dma-controller@ff1f0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x0 0xff1f0000 0x0 0x4000>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; + arm,pl330-periph-burst; + clocks = <&cru ACLK_DMAC>; + clock-names = "apb_pclk"; + #dma-cells = <1>; }; tsadc: tsadc@ff250000 { @@ -605,7 +845,7 @@ }; gpu: gpu@ff300000 { - compatible = "rockchip,rk3328-mali", "arm,mali-450"; + compatible = "arm,mali-450"; reg = <0x0 0xff300000 0x0 0x30000>; interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, @@ -614,26 +854,92 @@ <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "gp", - "gpmmu", - "pp", - "pp0", - "ppmmu0", - "pp1", - "ppmmu1"; - clocks = <&cru ACLK_GPU>, <&cru ACLK_GPU>; - clock-names = "bus", "core"; + interrupt-names = "Mali_GP_IRQ", + "Mali_GP_MMU_IRQ", + "IRQPP", + "Mali_PP0_IRQ", + "Mali_PP0_MMU_IRQ", + "Mali_PP1_IRQ", + "Mali_PP1_MMU_IRQ"; + clocks = <&cru ACLK_GPU>; + clock-names = "clk_mali"; + #cooling-cells = <2>; /* min followed by max */ + operating-points-v2 = <&gpu_opp_table>; resets = <&cru SRST_GPU_A>; + status = "disabled"; + + gpu_power_model: power_model { + compatible = "arm,mali-simple-power-model"; + voltage = <900>; + frequency = <500>; + static-power = <300>; + dynamic-power = <396>; + ts = <32000 4700 (-80) 2>; + thermal-zone = "soc-thermal"; + }; }; - h265e_mmu: iommu@ff330200 { - compatible = "rockchip,iommu"; - reg = <0x0 0xff330200 0 0x100>; - interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "h265e_mmu"; - clocks = <&cru ACLK_H265>, <&cru PCLK_H265>; - clock-names = "aclk", "iface"; - #iommu-cells = <0>; + gpu_opp_table: gpu-opp-table { + compatible = "operating-points-v2"; + + rockchip,leakage-voltage-sel = < + 1 10 0 + 11 254 1 + >; + nvmem-cells = <&logic_leakage>; + nvmem-cell-names = "gpu_leakage"; + + opp-200000000 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <950000>; + opp-microvolt-L0 = <950000>; + opp-microvolt-L1 = <950000>; + }; + opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <975000>; + opp-microvolt-L0 = <975000>; + opp-microvolt-L1 = <950000>; + }; + opp-400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <1050000>; + opp-microvolt-L0 = <1050000>; + opp-microvolt-L1 = <1025000>; + }; + opp-500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <1150000>; + opp-microvolt-L0 = <1150000>; + opp-microvolt-L1 = <1100000>; + }; + }; + + mpp_srv: mpp-srv { + compatible = "rockchip,mpp-service"; + rockchip,taskqueue-count = <3>; + rockchip,resetgroup-count = <4>; + rockchip,grf = <&grf>; + rockchip,grf-offset = <0x040c>; + rockchip,grf-values = <0x8000000>; + rockchip,grf-names = "grf_vepu2"; + status = "disabled"; + }; + + vepu: vepu@ff340000 { + compatible = "rockchip,vpu-encoder-v2"; + reg = <0x0 0xff340000 0x0 0x400>; + interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru ACLK_H264>, <&cru HCLK_H264>; + clock-names = "aclk_vcodec", "hclk_vcodec"; + resets = <&cru SRST_RKVENC_H264_A>, + <&cru SRST_RKVENC_H264_H>; + reset-names = "video_a", "video_h"; + iommus = <&vepu_mmu>; + rockchip,srv = <&mpp_srv>; + rockchip,taskqueue-node = <0>; + rockchip,resetgroup-node = <3>; + power-domains = <&power RK3328_PD_HEVC>; status = "disabled"; }; @@ -642,21 +948,28 @@ reg = <0x0 0xff340800 0x0 0x40>; interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "vepu_mmu"; - clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>; + clocks = <&cru ACLK_H264>, <&cru HCLK_H264>; clock-names = "aclk", "iface"; + power-domains = <&power RK3328_PD_HEVC>; #iommu-cells = <0>; status = "disabled"; }; - vpu: video-codec@ff350000 { - compatible = "rockchip,rk3328-vpu"; - reg = <0x0 0xff350000 0x0 0x800>; + vdpu: vdpu@ff350000 { + compatible = "rockchip,vpu-decoder-v2"; + reg = <0x0 0xff350400 0x0 0x400>; interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "vdpu"; + interrupt-names = "irq_dec"; clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>; - clock-names = "aclk", "hclk"; + clock-names = "aclk_vcodec", "hclk_vcodec"; + resets = <&cru SRST_VCODEC_A>, <&cru SRST_VCODEC_H>; + reset-names = "shared_video_a", "shared_video_h"; iommus = <&vpu_mmu>; power-domains = <&power RK3328_PD_VPU>; + rockchip,srv = <&mpp_srv>; + rockchip,taskqueue-node = <0>; + rockchip,resetgroup-node = <0>; + status = "disabled"; }; vpu_mmu: iommu@ff350800 { @@ -668,6 +981,90 @@ clock-names = "aclk", "iface"; #iommu-cells = <0>; power-domains = <&power RK3328_PD_VPU>; + status = "disabled"; + }; + + avsd: avsd_plus@ff351000 { + compatible = "rockchip,avs-plus-decoder"; + reg = <0x0 0xff351000 0x0 0x200>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "irq_dec"; + clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>; + clock-names = "aclk_vcodec", "hclk_vcodec"; + resets = <&cru SRST_VCODEC_A>, <&cru SRST_VCODEC_H>; + reset-names = "shared_video_a", "shared_video_h"; + iommus = <&vpu_mmu>; + power-domains = <&power RK3328_PD_VPU>; + rockchip,srv = <&mpp_srv>; + rockchip,taskqueue-node = <0>; + rockchip,resetgroup-node = <0>; + status = "disabled"; + }; + + rkvdec: rkvdec@ff36000 { + compatible = "rockchip,rkv-decoder-rk3328", "rockchip,rkv-decoder-v2"; + reg = <0x0 0xff360000 0x0 0x400>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "irq_dec"; + clocks = <&cru ACLK_RKVDEC>, <&cru HCLK_RKVDEC>, + <&cru SCLK_VDEC_CABAC>, <&cru SCLK_VDEC_CORE>; + clock-names = "aclk_vcodec", "hclk_vcodec", "clk_cabac", + "clk_core"; + rockchip,normal-rates = <300000000>, <0>, <300000000>, <300000000>; + rockchip,advanced-rates = <400000000>, <0>, <400000000>, <300000000>; + rockchip,default-max-load = <2088960>; + resets = <&cru SRST_VDEC_A>, <&cru SRST_VDEC_H>, + <&cru SRST_VDEC_NIU_A>, <&cru SRST_VDEC_NIU_H>, + <&cru SRST_VDEC_CABAC>, <&cru SRST_VDEC_CORE>; + reset-names = "video_a", "video_h", "niu_a", "niu_h", + "video_cabac", "video_core"; + iommus = <&rkvdec_mmu>; + rockchip,srv = <&mpp_srv>; + rockchip,taskqueue-node = <1>; + rockchip,resetgroup-node = <1>; + power-domains = <&power RK3328_PD_VIDEO>; + operating-points-v2 = <&rkvdec_opp_table>; + #cooling-cells = <2>; + devfreq = <&dmc>; + status = "disabled"; + + vcodec_power_model: vcodec_power_model { + compatible = "vcodec_power_model"; + dynamic-power-coefficient = <120>; + static-power-coefficient = <200>; + ts = <32000 4700 (-80) 2>; + thermal-zone = "soc-thermal"; + }; + }; + + rkvdec_opp_table: rkvdec-opp-table { + compatible = "operating-points-v2"; + + rockchip,leakage-voltage-sel = < + 1 10 0 + 11 254 1 + >; + nvmem-cells = <&logic_leakage>; + nvmem-cell-names = "rkvdec_leakage"; + + opp-100000000 { + opp-hz = /bits/ 64 <100000000>; + opp-microvolt = <975000>; + opp-microvolt-L0 = <975000>; + opp-microvolt-L1 = <950000>; + }; + opp-200000000 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <975000>; + opp-microvolt-L0 = <975000>; + opp-microvolt-L1 = <950000>; + }; + opp-500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <1075000>; + opp-microvolt-L0 = <1075000>; + opp-microvolt-L1 = <1050000>; + }; }; rkvdec_mmu: iommu@ff360480 { @@ -678,6 +1075,7 @@ clocks = <&cru ACLK_RKVDEC>, <&cru HCLK_RKVDEC>; clock-names = "aclk", "iface"; #iommu-cells = <0>; + power-domains = <&power RK3328_PD_VIDEO>; status = "disabled"; }; @@ -687,6 +1085,8 @@ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru ACLK_VOP>, <&cru DCLK_LCDC>, <&cru HCLK_VOP>; clock-names = "aclk_vop", "dclk_vop", "hclk_vop"; + assigned-clocks = <&cru DCLK_LCDC>; + assigned-clock-parents = <&cru HDMIPHY>; resets = <&cru SRST_VOP_A>, <&cru SRST_VOP_H>, <&cru SRST_VOP_D>; reset-names = "axi", "ahb", "dclk"; iommus = <&vop_mmu>; @@ -700,6 +1100,36 @@ reg = <0>; remote-endpoint = <&hdmi_in_vop>; }; + vop_out_tve: endpoint@1 { + reg = <1>; + remote-endpoint = <&tve_in_vop>; + }; + }; + }; + + tve: tve@ff373e00 { + compatible = "rockchip,rk3328-tve"; + reg = <0x0 0xff373e00 0x0 0x100>, + <0x0 0xff420000 0x0 0x10000>; + rockchip,saturation = <0x00376749>; + rockchip,brightcontrast = <0x0000a305>; + rockchip,adjtiming = <0xb6c00880>; + rockchip,lumafilter0 = <0x01ff0000>; + rockchip,lumafilter1 = <0xf40200fe>; + rockchip,lumafilter2 = <0xf332d70c>; + rockchip,daclevel = <0x22>; + rockchip,dac1level = <0x7>; + status = "disabled"; + + ports { + tve_in: port { + #address-cells = <1>; + #size-cells = <0>; + tve_in_vop: endpoint@0 { + reg = <0>; + remote-endpoint = <&vop_out_tve>; + }; + }; }; }; @@ -710,6 +1140,53 @@ interrupt-names = "vop_mmu"; clocks = <&cru ACLK_VOP>, <&cru HCLK_VOP>; clock-names = "aclk", "iface"; + #iommu-cells = <0>; + status = "disabled"; + }; + + cif: cif@ff380000 { + compatible = "rockchip,cif", "rockchip,rk3328-cif"; + reg = <0x0 0xff380000 0x0 0x400>; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru ACLK_CIF>, <&cru HCLK_CIF>; + clock-names = "aclk_cif", "hclk_cif"; + resets = <&cru SRST_CIF_A>, <&cru SRST_CIF_H>, <&cru SRST_CIF_P>; + reset-names = "rst_cif_a", "rst_cif_h", "rst_cif_p"; + status = "disabled"; + }; + + rga: rga@ff3900000 { + compatible = "rockchip,rga2"; + dev_mode = <1>; + reg = <0x0 0xff390000 0x0 0x1000>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru ACLK_RGA>, <&cru HCLK_RGA>, <&cru SCLK_RGA>; + clock-names = "aclk_rga", "hclk_rga", "clk_rga"; + status = "disabled"; + }; + + iep: iep@ff3a0000 { + compatible = "rockchip,iep"; + iommu_enabled = <1>; + iommus = <&iep_mmu>; + reg = <0x0 0xff3a0000 0x0 0x800>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru ACLK_IEP>, <&cru HCLK_IEP>; + clock-names = "aclk_iep", "hclk_iep"; + power-domains = <&power RK3328_PD_VIDEO>; + allocator = <1>; + version = <2>; + status = "disabled"; + }; + + iep_mmu: iommu@ff3a0800 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff3a0800 0x0 0x40>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "iep_mmu"; + clocks = <&cru ACLK_IEP>, <&cru HCLK_IEP>; + clock-names = "aclk", "hclk"; + power-domains = <&power RK3328_PD_VIDEO>; #iommu-cells = <0>; status = "disabled"; }; @@ -728,15 +1205,23 @@ "cec"; phys = <&hdmiphy>; phy-names = "hdmi"; - pinctrl-names = "default"; + pinctrl-names = "default", "pin"; pinctrl-0 = <&hdmi_cec &hdmii2c_xfer &hdmi_hpd>; + pinctrl-1 = <&i2c3_pins>; + resets = <&cru SRST_HDMI_P>, + <&cru SRST_HDMIPHY>; + reset-names = "hdmi", + "hdmiphy"; rockchip,grf = <&grf>; #sound-dai-cells = <0>; status = "disabled"; ports { hdmi_in: port { - hdmi_in_vop: endpoint { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in_vop: endpoint@0 { + reg = <0>; remote-endpoint = <&vop_out_hdmi>; }; }; @@ -758,7 +1243,7 @@ reg = <0x0 0xff430000 0x0 0x10000>; interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru PCLK_HDMIPHY>, <&xin24m>, <&cru DCLK_HDMIPHY>; - clock-names = "sysclk", "refoclk", "refpclk"; + clock-names = "sysclk", "refclk", "refpclk"; clock-output-names = "hdmi_phy"; #clock-cells = <0>; nvmem-cells = <&efuse_cpu_version>; @@ -856,6 +1341,47 @@ }; }; + usb3phy_grf: syscon@ff460000 { + compatible = "rockchip,usb3phy-grf", "syscon"; + reg = <0x0 0xff460000 0x0 0x1000>; + }; + + u3phy: usb3-phy@ff470000 { + compatible = "rockchip,rk3328-u3phy"; + reg = <0x0 0xff470000 0x0 0x0>; + rockchip,u3phygrf = <&usb3phy_grf>; + rockchip,grf = <&grf>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "linestate"; + clocks = <&cru PCLK_USB3PHY_OTG>, <&cru PCLK_USB3PHY_PIPE>; + clock-names = "u3phy-otg", "u3phy-pipe"; + resets = <&cru SRST_USB3PHY_U2>, + <&cru SRST_USB3PHY_U3>, + <&cru SRST_USB3PHY_PIPE>, + <&cru SRST_USB3OTG_UTMI>, + <&cru SRST_USB3PHY_OTG_P>, + <&cru SRST_USB3PHY_PIPE_P>; + reset-names = "u3phy-u2-por", "u3phy-u3-por", + "u3phy-pipe-mac", "u3phy-utmi-mac", + "u3phy-utmi-apb", "u3phy-pipe-apb"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "disabled"; + + u3phy_utmi: utmi@ff470000 { + reg = <0x0 0xff470000 0x0 0x8000>; + #phy-cells = <0>; + status = "disabled"; + }; + + u3phy_pipe: pipe@ff478000 { + reg = <0x0 0xff478000 0x0 0x8000>; + #phy-cells = <0>; + status = "disabled"; + }; + }; + sdmmc: mmc@ff500000 { compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x0 0xff500000 0x0 0x4000>; @@ -930,8 +1456,6 @@ reset-names = "stmmaceth", "mac-phy"; phy-mode = "rmii"; phy-handle = <&phy>; - snps,txpbl = <0x4>; - clock_in_out = "output"; status = "disabled"; mdio { @@ -956,8 +1480,8 @@ "snps,dwc2"; reg = <0x0 0xff580000 0x0 0x40000>; interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cru HCLK_OTG>; - clock-names = "otg"; + clocks = <&cru HCLK_OTG>, <&cru HCLK_OTG_PMU>; + clock-names = "otg", "otg_pmu"; dr_mode = "otg"; g-np-tx-fifo-size = <16>; g-rx-fifo-size = <280>; @@ -971,7 +1495,9 @@ compatible = "generic-ehci"; reg = <0x0 0xff5c0000 0x0 0x10000>; interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cru HCLK_HOST0>, <&u2phy>; + clocks = <&cru HCLK_HOST0>, <&cru HCLK_HOST0_ARB>, + <&u2phy>; + clock-names = "usbhost", "arbiter", "utmi"; phys = <&u2phy_host>; phy-names = "usb"; status = "disabled"; @@ -981,30 +1507,76 @@ compatible = "generic-ohci"; reg = <0x0 0xff5d0000 0x0 0x10000>; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cru HCLK_HOST0>, <&u2phy>; + clocks = <&cru HCLK_HOST0>, <&cru HCLK_HOST0_ARB>, + <&u2phy>; + clock-names = "usbhost", "arbiter", "utmi"; phys = <&u2phy_host>; phy-names = "usb"; status = "disabled"; }; - usbdrd3: usb@ff600000 { + sdmmc_ext: mmc@ff5f0000 { + compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc"; + reg = <0x0 0xff5f0000 0x0 0x4000>; + clock-freq-min-max = <400000 150000000>; + clocks = <&cru HCLK_SDMMC_EXT>, <&cru SCLK_SDMMC_EXT>, + <&cru SCLK_SDMMC_EXT_DRV>, <&cru SCLK_SDMMC_EXT_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + usbdrd3: usbdrd { compatible = "rockchip,rk3328-dwc3", "snps,dwc3"; - reg = <0x0 0xff600000 0x0 0x100000>; - interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru SCLK_USB3OTG_REF>, <&cru SCLK_USB3OTG_SUSPEND>, <&cru ACLK_USB3OTG>; clock-names = "ref_clk", "suspend_clk", "bus_clk"; - dr_mode = "otg"; - phy_type = "utmi_wide"; - snps,dis-del-phy-power-chg-quirk; - snps,dis_enblslpm_quirk; - snps,dis-tx-ipgap-linecheck-quirk; - snps,dis-u2-freeclk-exists-quirk; - snps,dis_u2_susphy_quirk; - snps,dis_u3_susphy_quirk; - snps,parkmode-disable-hs-quirk; - snps,parkmode-disable-ss-quirk; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "disabled"; + + usbdrd_dwc3: dwc3@ff600000 { + compatible = "snps,dwc3"; + reg = <0x0 0xff600000 0x0 0x100000>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + dr_mode = "host"; + phys = <&u3phy_utmi>, <&u3phy_pipe>; + phy-names = "usb2-phy", "usb3-phy"; + phy_type = "utmi_wide"; + snps,dis-del-phy-power-chg-quirk; + snps,dis_enblslpm_quirk; + snps,dis-tx-ipgap-linecheck-quirk; + snps,dis-u2-freeclk-exists-quirk; + snps,dis_u2_susphy_quirk; + snps,dis_u3_susphy_quirk; + snps,parkmode-disable-hs-quirk; + snps,parkmode-disable-ss-quirk; + status = "disabled"; + }; + }; + + qos_rkvdec_r: qos@ff750000 { + compatible = "syscon"; + reg = <0x0 0xff750000 0x0 0x20>; + }; + + qos_rkvdec_w: qos@ff750080 { + compatible = "syscon"; + reg = <0x0 0xff750080 0x0 0x20>; + }; + + qos_vpu: qos@ff778000 { + compatible = "syscon"; + reg = <0x0 0xff778000 0x0 0x20>; + }; + + dfi: dfi@ff790000 { + compatible = "rockchip,rk3328-dfi"; + reg = <0x00 0xff790000 0x00 0x400>; + rockchip,grf = <&grf>; status = "disabled"; }; @@ -1028,7 +1600,7 @@ #size-cells = <2>; ranges; - gpio0: gpio0@ff210000 { + gpio0: gpio@ff210000 { compatible = "rockchip,gpio-bank"; reg = <0x0 0xff210000 0x0 0x100>; interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; @@ -1041,7 +1613,7 @@ #interrupt-cells = <2>; }; - gpio1: gpio1@ff220000 { + gpio1: gpio@ff220000 { compatible = "rockchip,gpio-bank"; reg = <0x0 0xff220000 0x0 0x100>; interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; @@ -1054,7 +1626,7 @@ #interrupt-cells = <2>; }; - gpio2: gpio2@ff230000 { + gpio2: gpio@ff230000 { compatible = "rockchip,gpio-bank"; reg = <0x0 0xff230000 0x0 0x100>; interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>; @@ -1067,7 +1639,7 @@ #interrupt-cells = <2>; }; - gpio3: gpio3@ff240000 { + gpio3: gpio@ff240000 { compatible = "rockchip,gpio-bank"; reg = <0x0 0xff240000 0x0 0x100>; interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; @@ -1187,6 +1759,45 @@ }; }; + tsp { + tsp_d0: tsp-d0 { + rockchip,pins = <3 RK_PA4 1 &pcfg_pull_none>; + }; + tsp_d1: tsp-d1 { + rockchip,pins = <3 RK_PA5 1 &pcfg_pull_none>; + }; + tsp_d2: tsp-d2 { + rockchip,pins = <3 RK_PA6 1 &pcfg_pull_none>; + }; + tsp_d3: tsp-d3 { + rockchip,pins = <3 RK_PA7 1 &pcfg_pull_none>; + }; + tsp_d4: tsp-d4 { + rockchip,pins = <3 RK_PB0 1 &pcfg_pull_none>; + }; + tsp_d5: tsp-d5 { + rockchip,pins = <2 RK_PC0 3 &pcfg_pull_none>; + }; + tsp_d6: tsp-d6 { + rockchip,pins = <2 RK_PC1 3 &pcfg_pull_none>; + }; + tsp_d7: tsp-d7 { + rockchip,pins = <2 RK_PC2 3 &pcfg_pull_none>; + }; + tsp_sync: tsp-sync { + rockchip,pins = <2 RK_PB7 3 &pcfg_pull_none>; + }; + tsp_clk: tsp-clk { + rockchip,pins = <3 RK_PA2 1 &pcfg_pull_none>; + }; + tsp_fail: tsp-fail { + rockchip,pins = <3 RK_PA1 1 &pcfg_pull_none>; + }; + tsp_valid: tsp-valid { + rockchip,pins = <3 RK_PA0 1 &pcfg_pull_none>; + }; + }; + hdmi_i2c { hdmii2c_xfer: hdmii2c-xfer { rockchip,pins = <0 RK_PA5 1 &pcfg_pull_none>, @@ -1262,7 +1873,7 @@ uart0 { uart0_xfer: uart0-xfer { - rockchip,pins = <1 RK_PB1 1 &pcfg_pull_none>, + rockchip,pins = <1 RK_PB1 1 &pcfg_pull_up>, <1 RK_PB0 1 &pcfg_pull_up>; }; @@ -1281,7 +1892,7 @@ uart1 { uart1_xfer: uart1-xfer { - rockchip,pins = <3 RK_PA4 4 &pcfg_pull_none>, + rockchip,pins = <3 RK_PA4 4 &pcfg_pull_up>, <3 RK_PA6 4 &pcfg_pull_up>; }; @@ -1300,14 +1911,14 @@ uart2-0 { uart2m0_xfer: uart2m0-xfer { - rockchip,pins = <1 RK_PA0 2 &pcfg_pull_none>, + rockchip,pins = <1 RK_PA0 2 &pcfg_pull_up>, <1 RK_PA1 2 &pcfg_pull_up>; }; }; uart2-1 { uart2m1_xfer: uart2m1-xfer { - rockchip,pins = <2 RK_PA0 1 &pcfg_pull_none>, + rockchip,pins = <2 RK_PA0 1 &pcfg_pull_up>, <2 RK_PA1 1 &pcfg_pull_up>; }; }; @@ -1709,11 +2320,17 @@ pwm0_pin: pwm0-pin { rockchip,pins = <2 RK_PA4 1 &pcfg_pull_none>; }; + pwm0_pin_pull_up: pwm0-pin-pull-up { + rockchip,pins = <2 RK_PA4 1 &pcfg_pull_up>; + }; }; pwm1 { pwm1_pin: pwm1-pin { rockchip,pins = <2 RK_PA5 1 &pcfg_pull_none>; + }; + pwm1_pin_pull_up: pwm1-pin-pull-up { + rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up>; }; }; @@ -1822,10 +2439,26 @@ rockchip,pins = <0 RK_PD6 1 &pcfg_pull_none>; }; + fephyled_speed100: fephyled-speed100 { + rockchip,pins = <0 RK_PD7 1 &pcfg_pull_none>; + }; + fephyled_duplex: fephyled-duplex { rockchip,pins = <0 RK_PD6 2 &pcfg_pull_none>; }; + fephyled_rxm0: fephyled-rxm0 { + rockchip,pins = <0 RK_PD5 1 &pcfg_pull_none>; + }; + + fephyled_txm0: fephyled-txm0 { + rockchip,pins = <0 RK_PD5 2 &pcfg_pull_none>; + }; + + fephyled_linkm0: fephyled-linkm0 { + rockchip,pins = <0 RK_PD4 1 &pcfg_pull_none>; + }; + fephyled_rxm1: fephyled-rxm1 { rockchip,pins = <2 RK_PD1 2 &pcfg_pull_none>; }; -- Gitblit v1.6.2