996000 1250000
792000 1175000
396000 1075000
+ 198000 975000
>;
fsl,soc-operating-points = <
/* ARM kHz SOC uV */
996000 1175000
792000 1175000
396000 1175000
+ 198000 1175000
>;
clock-latency = <61036>; /* two CLK32 periods */
clocks = <&clks IMX6SX_CLK_ARM>,
<&clks IMX6SX_CLK_PLL2_PFD2>,
<&clks IMX6SX_CLK_STEP>,
<&clks IMX6SX_CLK_PLL1_SW>,
- <&clks IMX6SX_CLK_PLL1_SYS>;
+ <&clks IMX6SX_CLK_PLL1_SYS>,
+ <&clks IMX6SX_PLL1_BYPASS>,
+ <&clks IMX6SX_CLK_PLL1>,
+ <&clks IMX6SX_PLL1_BYPASS_SRC> ;
clock-names = "arm", "pll2_pfd2_396m", "step",
- "pll1_sw", "pll1_sys";
+ "pll1_sw", "pll1_sys", "pll1_bypass", "pll1", "pll1_bypass_src";
arm-supply = <®_arm>;
soc-supply = <®_soc>;
};
interrupt-parent = <&intc>;
ranges;
+ busfreq {
+ compatible = "fsl,imx6_busfreq";
+ clocks = <&clks IMX6SX_CLK_PLL2_BUS>, <&clks IMX6SX_CLK_PLL2_PFD2>,
+ <&clks IMX6SX_CLK_PLL2_198M>, <&clks IMX6SX_CLK_ARM>,
+ <&clks IMX6SX_CLK_PLL3_USB_OTG>, <&clks IMX6SX_CLK_PERIPH>,
+ <&clks IMX6SX_CLK_PERIPH_PRE>, <&clks IMX6SX_CLK_PERIPH_CLK2>,
+ <&clks IMX6SX_CLK_PERIPH_CLK2_SEL>, <&clks IMX6SX_CLK_OSC>,
+ <&clks IMX6SX_CLK_PLL1_SYS>, <&clks IMX6SX_CLK_PERIPH2>,
+ <&clks IMX6SX_CLK_AHB>, <&clks IMX6SX_CLK_OCRAM>,
+ <&clks IMX6SX_CLK_PLL1_SW>, <&clks IMX6SX_CLK_PERIPH2_PRE>,
+ <&clks IMX6SX_CLK_PERIPH2_CLK2_SEL>, <&clks IMX6SX_CLK_PERIPH2_CLK2>,
+ <&clks IMX6SX_CLK_STEP>, <&clks IMX6SX_CLK_MMDC_P0_FAST>,
+ <&clks IMX6SX_CLK_M4>;
+ clock-names = "pll2_bus", "pll2_pfd2_396m", "pll2_198m", "arm", "pll3_usb_otg", "periph",
+ "periph_pre", "periph_clk2", "periph_clk2_sel", "osc", "pll1_sys", "periph2", "ahb", "ocram", "pll1_sw",
+ "periph2_pre", "periph2_clk2_sel", "periph2_clk2", "step", "mmdc", "m4";
+ fsl,max_ddr_freq = <400000000>;
+ };
+
pmu {
compatible = "arm,cortex-a9-pmu";
interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
};
- ocram: sram@00900000 {
+ ocrams: sram@008f8000 {
+ compatible = "fsl,lpm-sram";
+ reg = <0x008f8000 0x4000>;
+ clocks = <&clks IMX6SX_CLK_OCRAM_S>;
+ };
+
+ ocrams_ddr: sram@00900000 {
+ compatible = "fsl,ddr-lpm-sram";
+ reg = <0x00900000 0x1000>;
+ clocks = <&clks IMX6SX_CLK_OCRAM>;
+ };
+
+ ocram: sram@00901000 {
compatible = "mmio-sram";
+ reg = <0x00901000 0x1F000>;
+ clocks = <&clks IMX6SX_CLK_OCRAM>;
+ };
+
+ ocram_mf: sram-mf@00900000 {
+ compatible = "fsl,mega-fast-sram";
reg = <0x00900000 0x20000>;
clocks = <&clks IMX6SX_CLK_OCRAM>;
};
arm,data-latency = <4 2 3>;
};
+ gpu: gpu@01800000 {
+ compatible = "fsl,imx6sx-gpu", "fsl,imx6q-gpu";
+ reg = <0x01800000 0x4000>, <0x80000000 0x0>;
+ reg-names = "iobase_3d", "phys_baseaddr";
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "irq_3d";
+ clocks = <&clks IMX6SX_CLK_GPU_AXI_PODF>, <&clks IMX6SX_CLK_GPU>,
+ <&clks 0>;
+ clock-names = "gpu3d_axi_clk", "gpu3d_clk",
+ "gpu3d_shader_clk";
+ resets = <&src 0>;
+ reset-names = "gpu3d";
+ power-domains = <&gpc 1>;
+ };
+
+ caam_sm: caam-sm@00100000 {
+ compatible = "fsl,imx6q-caam-sm";
+ reg = <0x00100000 0x3fff>;
+ };
+
dma_apbh: dma-apbh@01804000 {
compatible = "fsl,imx6sx-dma-apbh", "fsl,imx28-dma-apbh";
reg = <0x01804000 0x2000>;
clocks = <&clks IMX6SX_CLK_APBH_DMA>;
};
+ irq_sec_vio: caam_secvio {
+ compatible = "fsl,imx6q-caam-secvio";
+ interrupts = <0 20 0x04>;
+ secvio_src = <0x8000001d>;
+ };
+
gpmi: gpmi-nand@01806000{
compatible = "fsl,imx6sx-gpmi-nand";
#address-cells = <1>;
dmas = <&sdma 14 18 0>,
<&sdma 15 18 0>;
dma-names = "rx", "tx";
- clocks = <&clks IMX6SX_CLK_SPDIF>,
+ clocks = <&clks IMX6SX_CLK_SPDIF_GCLK>,
<&clks IMX6SX_CLK_OSC>,
<&clks IMX6SX_CLK_SPDIF>,
<&clks 0>, <&clks 0>, <&clks 0>,
clocks = <&clks IMX6SX_CLK_ECSPI1>,
<&clks IMX6SX_CLK_ECSPI1>;
clock-names = "ipg", "per";
+ dmas = <&sdma 3 7 1>, <&sdma 4 7 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
clocks = <&clks IMX6SX_CLK_ECSPI2>,
<&clks IMX6SX_CLK_ECSPI2>;
clock-names = "ipg", "per";
+ dmas = <&sdma 5 7 1>, <&sdma 6 7 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
clocks = <&clks IMX6SX_CLK_ECSPI3>,
<&clks IMX6SX_CLK_ECSPI3>;
clock-names = "ipg", "per";
+ dmas = <&sdma 7 7 1>, <&sdma 8 7 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
clocks = <&clks IMX6SX_CLK_ECSPI4>,
<&clks IMX6SX_CLK_ECSPI4>;
clock-names = "ipg", "per";
+ dmas = <&sdma 9 7 1>, <&sdma 10 7 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
uart1: serial@02020000 {
- compatible = "fsl,imx6sx-uart", "fsl,imx21-uart";
+ compatible = "fsl,imx6sx-uart",
+ "fsl,imx6q-uart", "fsl,imx21-uart";
reg = <0x02020000 0x4000>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SX_CLK_UART_IPG>,
};
esai: esai@02024000 {
+ compatible = "fsl,imx35-esai";
reg = <0x02024000 0x4000>;
interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SX_CLK_ESAI_IPG>,
<&clks IMX6SX_CLK_SPBA>;
clock-names = "core", "mem", "extal",
"fsys", "dma";
+ dmas = <&sdma 23 21 0>,
+ <&sdma 24 21 0>;
+ dma-names = "rx", "tx";
status = "disabled";
};
fsl,asrc-width = <16>;
status = "okay";
};
+
+ asrc_p2p: asrc_p2p {
+ compatible = "fsl,imx6q-asrc-p2p";
+ fsl,p2p-rate = <48000>;
+ fsl,p2p-width = <16>;
+ fsl,asrc-dma-rx-events = <17 18 19>;
+ fsl,asrc-dma-tx-events = <20 21 22>;
+ status = "okay";
+ };
};
pwm1: pwm@02080000 {
anatop-max-voltage = <1450000>;
};
- reg_pcie: regulator-vddpcie@140 {
+ reg_pcie_phy: regulator-vddpcie-phy@140 {
compatible = "fsl,anatop-regulator";
- regulator-name = "vddpcie";
+ regulator-name = "vddpcie-phy";
regulator-min-microvolt = <725000>;
regulator-max-microvolt = <1450000>;
anatop-reg-offset = <0x140>;
fsl,anatop = <&anatop>;
};
+ usbphy_nop1: usbphy_nop1 {
+ compatible = "usb-nop-xceiv";
+ clocks = <&clks IMX6SX_CLK_USBPHY1>;
+ clock-names = "main_clk";
+ };
+
+ mqs: mqs {
+ compatible = "fsl,imx6sx-mqs";
+ gpr = <&gpr>;
+ status = "disabled";
+ };
+
+ caam_snvs: caam-snvs@020cc000 {
+ compatible = "fsl,imx6q-caam-snvs";
+ reg = <0x020cc000 0x4000>;
+ };
+
snvs: snvs@020cc000 {
compatible = "fsl,sec-v4.0-mon", "simple-bus";
#address-cells = <1>;
};
};
+ snvs-pwrkey@0x020cc000 {
+ compatible = "fsl,imx6sx-snvs-pwrkey";
+ reg = <0x020cc000 0x4000>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ fsl,keycode = <116>; /* KEY_POWER */
+ fsl,wakeup;
+ };
+
epit1: epit@020d0000 {
reg = <0x020d0000 0x4000>;
interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
compatible = "fsl,imx6sx-gpc", "fsl,imx6q-gpc";
reg = <0x020dc000 0x4000>;
interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
- fsl,mf-mix-wakeup-irq = <0x7c00000 0x3d00 0x0 0x400200>;
+ fsl,mf-mix-wakeup-irq = <0x7c00000 0x3d00 0x0 0x400240>;
+ clocks = <&clks IMX6SX_CLK_GPU>, <&clks IMX6SX_CLK_IPG>,
+ <&clks IMX6SX_CLK_PXP_AXI>, <&clks IMX6SX_CLK_DISPLAY_AXI>,
+ <&clks IMX6SX_CLK_LCDIF1_PIX>, <&clks IMX6SX_CLK_LCDIF_APB>,
+ <&clks IMX6SX_CLK_LCDIF2_PIX>, <&clks IMX6SX_CLK_CSI>,
+ <&clks IMX6SX_CLK_VADC>;
+ clock-names = "gpu3d_core", "ipg", "pxp_axi", "disp_axi", "lcdif1_pix",
+ "lcdif_axi", "lcdif2_pix", "csi_mclk";
+ pcie-phy-supply = <®_pcie_phy>;
+ #power-domain-cells = <1>;
};
iomuxc: iomuxc@020e0000 {
reg = <0x020e4000 0x4000>;
};
- canfd1: canfd@020e8000 {
- compatible = "bosch,m_can";
- reg = <0x020e8000 0x4000>, <0x02298000 0x4000>;
- reg-names = "canfd", "message_ram";
- interrupts = <0 114 0x04>;
- clocks = <&clks IMX6SX_CLK_CANFD>;
- mram-cfg = <0x0 0 0 32 0 0 0 1>;
- status = "disabled";
- };
-
- canfd2: canfd@020f0000 {
- compatible = "bosch,m_can";
- reg = <0x020f0000 0x4000>, <0x02298000 0x4000>;
- reg-names = "canfd", "message_ram";
- interrupts = <0 115 0x04>;
- clocks = <&clks IMX6SX_CLK_CANFD>;
- mram-cfg = <0x400 0 0 32 0 0 0 1>;
- status = "disabled";
- };
-
ldb: ldb@020e0014 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x02100000 0x100000>;
ranges;
+ crypto: caam@2100000 {
+ compatible = "fsl,sec-v4.0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x2100000 0x40000>;
+ ranges = <0 0x2100000 0x40000>;
+ interrupt-parent = <&intc>; /* interrupts = <0 92 0x4>; */
+ clocks = <&clks IMX6SX_CLK_CAAM_MEM>, <&clks IMX6SX_CLK_CAAM_ACLK>,
+ <&clks IMX6SX_CLK_CAAM_IPG> ,<&clks IMX6SX_CLK_EIM_SLOW>;
+ clock-names = "caam_mem", "caam_aclk", "caam_ipg", "caam_emi_slow";
+
+ sec_jr0: jr0@1000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x1000 0x1000>;
+ interrupt-parent = <&intc>;
+ interrupts = <0 105 0x4>;
+ };
+
+ sec_jr1: jr1@2000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x2000 0x1000>;
+ interrupt-parent = <&intc>;
+ interrupts = <0 106 0x4>;
+ };
+ };
+
usbotg1: usb@02184000 {
compatible = "fsl,imx6sx-usb", "fsl,imx27-usb";
reg = <0x02184000 0x200>;
clocks = <&clks IMX6SX_CLK_USBOH3>;
fsl,usbmisc = <&usbmisc 2>;
phy_type = "hsic";
+ fsl,usbphy = <&usbphy_nop1>;
fsl,anatop = <&anatop>;
status = "disabled";
};
usbmisc: usbmisc@02184800 {
#index-cells = <1>;
- compatible = "fsl,imx6sx-usbmisc";
+ compatible = "fsl,imx6sx-usbmisc", "fsl,imx6q-usbmisc";
reg = <0x02184800 0x200>;
clocks = <&clks IMX6SX_CLK_USBOH3>;
};
};
mlb: mlb@0218c000 {
+ compatible = "fsl,imx6sx-mlb50";
reg = <0x0218c000 0x4000>;
interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SX_CLK_MLB>;
+ clock-names = "mlb";
+ iram = <&ocram>;
status = "disabled";
};
};
fec2: ethernet@021b4000 {
- compatible = "fsl,imx6sx-fec";
+ compatible = "fsl,imx6sx-fec", "fsl,imx6q-fec";
reg = <0x021b4000 0x4000>;
interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
<&clks IMX6SX_CLK_ENET_PTP>;
clock-names = "ipg", "ahb", "ptp",
"enet_clk_ref", "enet_out";
+ fsl,num-tx-queues=<3>;
+ fsl,num-rx-queues=<3>;
status = "disabled";
};
clocks = <&clks IMX6SX_CLK_OCOTP>;
};
+ romcp@021ac000 {
+ compatible = "fsl,imx6sx-romcp", "syscon";
+ reg = <0x021ac000 0x4000>;
+ };
+
sai1: sai@021d4000 {
compatible = "fsl,imx6sx-sai";
reg = <0x021d4000 0x4000>;
status = "disabled";
};
+ qspi_m4: qspi-m4 {
+ compatible = "fsl,imx6sx-qspi-m4-restore";
+ reg = <0x021e4000 0x4000>;
+ status = "disabled";
+ };
+
uart2: serial@021e8000 {
- compatible = "fsl,imx6sx-uart", "fsl,imx21-uart";
+ compatible = "fsl,imx6sx-uart",
+ "fsl,imx6q-uart", "fsl,imx21-uart";
reg = <0x021e8000 0x4000>;
interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SX_CLK_UART_IPG>,
};
uart3: serial@021ec000 {
- compatible = "fsl,imx6sx-uart", "fsl,imx21-uart";
+ compatible = "fsl,imx6sx-uart",
+ "fsl,imx6q-uart", "fsl,imx21-uart";
reg = <0x021ec000 0x4000>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SX_CLK_UART_IPG>,
};
uart4: serial@021f0000 {
- compatible = "fsl,imx6sx-uart", "fsl,imx21-uart";
+ compatible = "fsl,imx6sx-uart",
+ "fsl,imx6q-uart", "fsl,imx21-uart";
reg = <0x021f0000 0x4000>;
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SX_CLK_UART_IPG>,
};
uart5: serial@021f4000 {
- compatible = "fsl,imx6sx-uart", "fsl,imx21-uart";
+ compatible = "fsl,imx6sx-uart",
+ "fsl,imx6q-uart", "fsl,imx21-uart";
reg = <0x021f4000 0x4000>;
interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SX_CLK_UART_IPG>,
clocks = <&clks IMX6SX_CLK_I2C4>;
status = "disabled";
};
+
+ qosc: qosc@021fc000 {
+ compatible = "fsl,imx6sx-qosc";
+ reg = <0x021fc000 0x4000>;
+ };
};
aips3: aips-bus@02200000 {
};
csi1: csi@02214000 {
+ compatible = "fsl,imx6s-csi";
reg = <0x02214000 0x4000>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SX_CLK_DISPLAY_AXI>,
<&clks IMX6SX_CLK_CSI>,
<&clks IMX6SX_CLK_DCIC1>;
- clock-names = "disp-axi", "csi_mclk", "dcic";
+ clock-names = "disp-axi", "csi_mclk", "disp_dcic";
+ power-domains = <&gpc 2>;
status = "disabled";
};
clocks = <&clks IMX6SX_CLK_PXP_AXI>,
<&clks IMX6SX_CLK_DISPLAY_AXI>;
clock-names = "pxp-axi", "disp-axi";
+ power-domains = <&gpc 2>;
status = "disabled";
};
csi2: csi@0221c000 {
+ compatible = "fsl,imx6s-csi";
reg = <0x0221c000 0x4000>;
interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SX_CLK_DISPLAY_AXI>,
<&clks IMX6SX_CLK_CSI>,
<&clks IMX6SX_CLK_DCIC2>;
- clock-names = "disp-axi", "csi_mclk", "dcic";
+ clock-names = "disp-axi", "csi_mclk", "disp_dcic";
+ power-domains = <&gpc 2>;
status = "disabled";
};
<&clks IMX6SX_CLK_LCDIF_APB>,
<&clks IMX6SX_CLK_DISPLAY_AXI>;
clock-names = "pix", "axi", "disp_axi";
+ power-domains = <&gpc 2>;
status = "disabled";
};
<&clks IMX6SX_CLK_LCDIF_APB>,
<&clks IMX6SX_CLK_DISPLAY_AXI>;
clock-names = "pix", "axi", "disp_axi";
+ power-domains = <&gpc 2>;
status = "disabled";
};
vadc: vadc@02228000 {
+ compatible = "fsl,imx6sx-vadc";
reg = <0x02228000 0x4000>, <0x0222c000 0x4000>;
reg-names = "vadc-vafe", "vadc-vdec";
clocks = <&clks IMX6SX_CLK_VADC>,
<&clks IMX6SX_CLK_CSI>;
clock-names = "vadc", "csi";
+ power-domains = <&gpc 2>;
+ gpr = <&gpr>;
status = "disabled";
};
};
status = "disabled";
};
+ sema4: sema4@02290000 { /* sema4 */
+ compatible = "fsl,imx6sx-sema4";
+ reg = <0x02290000 0x4000>;
+ interrupts = <0 116 0x04>;
+ status = "okay";
+ };
+
+ mu: mu@02294000 { /* mu */
+ compatible = "fsl,imx6sx-mu";
+ reg = <0x02294000 0x4000>;
+ interrupts = <0 90 0x04>;
+ status = "okay";
+ };
+
+ mcctest: mcctest{
+ compatible = "fsl,imx6sx-mcc-test";
+ status = "disabled";
+ };
+
+ mcctty: mcctty{
+ compatible = "fsl,imx6sx-mcc-tty";
+ status = "disabled";
+ };
+
uart6: serial@022a0000 {
- compatible = "fsl,imx6sx-uart", "fsl,imx21-uart";
+ compatible = "fsl,imx6sx-uart",
+ "fsl,imx6q-uart", "fsl,imx21-uart";
reg = <0x022a0000 0x4000>;
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6SX_CLK_UART_IPG>,
pcie: pcie@0x08000000 {
compatible = "fsl,imx6sx-pcie", "snps,dw-pcie";
- reg = <0x08ffc000 0x4000>; /* DBI */
+ reg = <0x08ffc000 0x4000>, <0x08f00000 0x80000>;
+ reg-names = "dbi", "config";
#address-cells = <3>;
#size-cells = <2>;
device_type = "pci";
- /* configuration space */
- ranges = <0x00000800 0 0x08f00000 0x08f00000 0 0x00080000
- /* downstream I/O */
- 0x81000000 0 0 0x08f80000 0 0x00010000
- /* non-prefetchable memory */
- 0x82000000 0 0x08000000 0x08000000 0 0x00f00000>;
+ ranges = <0x81000000 0 0 0x08f80000 0 0x00010000 /* downstream I/O */
+ 0x82000000 0 0x08000000 0x08000000 0 0x00f00000>; /* non-prefetchable memory */
num-lanes = <1>;
- interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6SX_CLK_PCIE_REF_125M>,
- <&clks IMX6SX_CLK_PCIE_AXI>,
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6SX_CLK_PCIE_AXI>,
<&clks IMX6SX_CLK_LVDS1_OUT>,
+ <&clks IMX6SX_CLK_PCIE_REF_125M>,
<&clks IMX6SX_CLK_DISPLAY_AXI>;
- clock-names = "pcie_ref_125m", "pcie_axi",
- "lvds_gate", "display_axi";
+ clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_inbound_axi";
+ pcie-phy-supply = <®_pcie_phy>;
+ power-domains = <&gpc 2>;
status = "disabled";
};
};
projects / karo-tx-linux.git / blobdiff