mpc85xx: add socrates dts from linux
authorHeiko Schocher <hs@denx.de>
Wed, 16 Oct 2019 03:55:47 +0000 (05:55 +0200)
committerPriyanka Jain <priyanka.jain@nxp.com>
Wed, 6 Nov 2019 11:00:19 +0000 (16:30 +0530)
add socrates device tree from linux:

commit 71ae5fc87c34 ("Merge tag 'linux-kselftest-5.2-rc1' of
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest")

and added SPDX license identifier.
Did not fix checkpatch warnings:
arch/powerpc/dts/socrates.dts:235: check: Please don't use multiple blank lines
arch/powerpc/dts/socrates.dts:238: error: code indent should use tabs where possible

Also, add me as board maintainer.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
arch/powerpc/dts/Makefile
arch/powerpc/dts/socrates.dts [new file with mode: 0644]
board/socrates/MAINTAINERS

index 021c85f00f434e5359bf179f1c77bb171273ed68..3195351c9c38ef29fe7adaf85fb69c8718c92f52 100644 (file)
@@ -8,6 +8,7 @@ dtb-$(CONFIG_TARGET_P2041RDB) += p2041rdb.dtb
 dtb-$(CONFIG_TARGET_P3041DS) += p3041ds.dtb
 dtb-$(CONFIG_TARGET_P4080DS) += p4080ds.dtb
 dtb-$(CONFIG_TARGET_P5040DS) += p5040ds.dtb
+dtb-$(CONFIG_TARGET_SOCRATES) += socrates.dtb
 dtb-$(CONFIG_TARGET_T1024RDB) += t1024rdb.dtb
 dtb-$(CONFIG_TARGET_T1042D4RDB) += t1042d4rdb.dtb
 dtb-$(CONFIG_TARGET_T2080QDS) += t2080qds.dtb
diff --git a/arch/powerpc/dts/socrates.dts b/arch/powerpc/dts/socrates.dts
new file mode 100644 (file)
index 0000000..452cf58
--- /dev/null
@@ -0,0 +1,349 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Device Tree Source for the Socrates board (MPC8544).
+ *
+ * Copyright (c) 2008 Emcraft Systems.
+ * Sergei Poselenov, <sposelenov@emcraft.com>
+ *
+ */
+
+/dts-v1/;
+
+/ {
+       model = "abb,socrates";
+       compatible = "abb,socrates";
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       aliases {
+               ethernet0 = &enet0;
+               ethernet1 = &enet1;
+               serial0 = &serial0;
+               serial1 = &serial1;
+               pci0 = &pci0;
+       };
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               PowerPC,8544@0 {
+                       device_type = "cpu";
+                       reg = <0>;
+                       d-cache-line-size = <32>;
+                       i-cache-line-size = <32>;
+                       d-cache-size = <0x8000>;        // L1, 32K
+                       i-cache-size = <0x8000>;        // L1, 32K
+                       timebase-frequency = <0>;
+                       bus-frequency = <0>;
+                       clock-frequency = <0>;
+                       next-level-cache = <&L2>;
+               };
+       };
+
+       memory {
+               device_type = "memory";
+               reg = <0x00000000 0x00000000>;  // Filled in by U-Boot
+       };
+
+       soc8544@e0000000 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               device_type = "soc";
+
+               ranges = <0x00000000 0xe0000000 0x00100000>;
+               bus-frequency = <0>;            // Filled in by U-Boot
+               compatible = "fsl,mpc8544-immr", "simple-bus";
+
+               ecm-law@0 {
+                       compatible = "fsl,ecm-law";
+                       reg = <0x0 0x1000>;
+                       fsl,num-laws = <10>;
+               };
+
+               ecm@1000 {
+                       compatible = "fsl,mpc8544-ecm", "fsl,ecm";
+                       reg = <0x1000 0x1000>;
+                       interrupts = <17 2>;
+                       interrupt-parent = <&mpic>;
+               };
+
+               memory-controller@2000 {
+                       compatible = "fsl,mpc8544-memory-controller";
+                       reg = <0x2000 0x1000>;
+                       interrupt-parent = <&mpic>;
+                       interrupts = <18 2>;
+               };
+
+               L2: l2-cache-controller@20000 {
+                       compatible = "fsl,mpc8544-l2-cache-controller";
+                       reg = <0x20000 0x1000>;
+                       cache-line-size = <32>;
+                       cache-size = <0x40000>; // L2, 256K
+                       interrupt-parent = <&mpic>;
+                       interrupts = <16 2>;
+               };
+
+               i2c@3000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       cell-index = <0>;
+                       compatible = "fsl,mpc8544-i2c", "fsl-i2c";
+                       reg = <0x3000 0x100>;
+                       interrupts = <43 2>;
+                       interrupt-parent = <&mpic>;
+                       fsl,preserve-clocking;
+
+                       dtt@28 {
+                               compatible = "winbond,w83782d";
+                               reg = <0x28>;
+                       };
+                       rtc@32 {
+                               compatible = "epson,rx8025";
+                               reg = <0x32>;
+                               interrupts = <7 1>;
+                               interrupt-parent = <&mpic>;
+                       };
+                       dtt@4c {
+                               compatible = "dallas,ds75";
+                               reg = <0x4c>;
+                       };
+                       ts@4a {
+                               compatible = "ti,tsc2003";
+                               reg = <0x4a>;
+                               interrupt-parent = <&mpic>;
+                               interrupts = <8 1>;
+                       };
+               };
+
+               i2c@3100 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       cell-index = <1>;
+                       compatible = "fsl,mpc8544-i2c", "fsl-i2c";
+                       reg = <0x3100 0x100>;
+                       interrupts = <43 2>;
+                       interrupt-parent = <&mpic>;
+                       fsl,preserve-clocking;
+               };
+
+               enet0: ethernet@24000 {
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       cell-index = <0>;
+                       device_type = "network";
+                       model = "eTSEC";
+                       compatible = "gianfar";
+                       reg = <0x24000 0x1000>;
+                       ranges = <0x0 0x24000 0x1000>;
+                       local-mac-address = [ 00 00 00 00 00 00 ];
+                       interrupts = <29 2 30 2 34 2>;
+                       interrupt-parent = <&mpic>;
+                       phy-handle = <&phy0>;
+                       tbi-handle = <&tbi0>;
+                       phy-connection-type = "rgmii-id";
+
+                       mdio@520 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               compatible = "fsl,gianfar-mdio";
+                               reg = <0x520 0x20>;
+
+                               phy0: ethernet-phy@0 {
+                                       interrupt-parent = <&mpic>;
+                                       interrupts = <0 1>;
+                                       reg = <0>;
+                               };
+                               phy1: ethernet-phy@1 {
+                                       interrupt-parent = <&mpic>;
+                                       interrupts = <0 1>;
+                                       reg = <1>;
+                               };
+                               tbi0: tbi-phy@11 {
+                                       reg = <0x11>;
+                               };
+                       };
+               };
+
+               enet1: ethernet@26000 {
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       cell-index = <1>;
+                       device_type = "network";
+                       model = "eTSEC";
+                       compatible = "gianfar";
+                       reg = <0x26000 0x1000>;
+                       ranges = <0x0 0x26000 0x1000>;
+                       local-mac-address = [ 00 00 00 00 00 00 ];
+                       interrupts = <31 2 32 2 33 2>;
+                       interrupt-parent = <&mpic>;
+                       phy-handle = <&phy1>;
+                       tbi-handle = <&tbi1>;
+                       phy-connection-type = "rgmii-id";
+
+                       mdio@520 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               compatible = "fsl,gianfar-tbi";
+                               reg = <0x520 0x20>;
+
+                               tbi1: tbi-phy@11 {
+                                       reg = <0x11>;
+                               };
+                       };
+               };
+
+               serial0: serial@4500 {
+                       cell-index = <0>;
+                       device_type = "serial";
+                       compatible = "fsl,ns16550", "ns16550";
+                       reg = <0x4500 0x100>;
+                       clock-frequency = <0>;
+                       interrupts = <42 2>;
+                       interrupt-parent = <&mpic>;
+               };
+
+               serial1: serial@4600 {
+                       cell-index = <1>;
+                       device_type = "serial";
+                       compatible = "fsl,ns16550", "ns16550";
+                       reg = <0x4600 0x100>;
+                       clock-frequency = <0>;
+                       interrupts = <42 2>;
+                       interrupt-parent = <&mpic>;
+               };
+
+               global-utilities@e0000 {        //global utilities block
+                       compatible = "fsl,mpc8548-guts";
+                       reg = <0xe0000 0x1000>;
+                       fsl,has-rstcr;
+               };
+
+               mpic: pic@40000 {
+                       interrupt-controller;
+                       #address-cells = <0>;
+                       #interrupt-cells = <2>;
+                       reg = <0x40000 0x40000>;
+                       compatible = "chrp,open-pic";
+                       device_type = "open-pic";
+               };
+       };
+
+
+       localbus {
+               compatible = "fsl,mpc8544-localbus",
+                            "fsl,pq3-localbus",
+                            "simple-bus";
+               #address-cells = <2>;
+               #size-cells = <1>;
+               reg = <0xe0005000 0x40>;
+               interrupt-parent = <&mpic>;
+               interrupts = <19 2>;
+
+               ranges = <0 0 0xfc000000 0x04000000
+                         2 0 0xc8000000 0x04000000
+                         3 0 0xc0000000 0x00100000
+                       >; /* Overwritten by U-Boot */
+
+               nor_flash@0,0 {
+                       compatible = "amd,s29gl256n", "cfi-flash";
+                       bank-width = <2>;
+                       reg = <0x0 0x000000 0x4000000>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       partition@0 {
+                               label = "kernel";
+                               reg = <0x0 0x1e0000>;
+                               read-only;
+                       };
+                       partition@1e0000 {
+                               label = "dtb";
+                               reg = <0x1e0000 0x20000>;
+                       };
+                       partition@200000 {
+                               label = "root";
+                               reg = <0x200000 0x200000>;
+                       };
+                       partition@400000 {
+                               label = "user";
+                               reg = <0x400000 0x3b80000>;
+                       };
+                       partition@3f80000 {
+                               label = "env";
+                               reg = <0x3f80000 0x40000>;
+                               read-only;
+                       };
+                       partition@3fc0000 {
+                               label = "u-boot";
+                               reg = <0x3fc0000 0x40000>;
+                               read-only;
+                       };
+               };
+
+               display@2,0 {
+                       compatible = "fujitsu,lime";
+                       reg = <2 0x0 0x4000000>;
+                       interrupt-parent = <&mpic>;
+                       interrupts = <6 1>;
+               };
+
+               fpga_pic: fpga-pic@3,10 {
+                       compatible = "abb,socrates-fpga-pic";
+                       reg = <3 0x10 0x10>;
+                       interrupt-controller;
+                       /* IRQs 2, 10, 11, active low, level-sensitive */
+                       interrupts = <2 1 10 1 11 1>;
+                       interrupt-parent = <&mpic>;
+                       #interrupt-cells = <3>;
+               };
+
+               spi@3,60 {
+                       compatible = "abb,socrates-spi";
+                       reg = <3 0x60 0x10>;
+                       interrupts = <8 4 0>;   // number, type, routing
+                       interrupt-parent = <&fpga_pic>;
+               };
+
+               nand@3,70 {
+                       compatible = "abb,socrates-nand";
+                       reg = <3 0x70 0x04>;
+                       bank-width = <1>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       data@0 {
+                               label = "data";
+                               reg = <0x0 0x40000000>;
+                       };
+               };
+
+               can@3,100 {
+                       compatible = "philips,sja1000";
+                       reg = <3 0x100 0x80>;
+                       interrupts = <2 8 1>;   // number, type, routing
+                       interrupt-parent = <&fpga_pic>;
+               };
+       };
+
+       pci0: pci@e0008000 {
+               #interrupt-cells = <1>;
+               #size-cells = <2>;
+               #address-cells = <3>;
+               compatible = "fsl,mpc8540-pci";
+               device_type = "pci";
+               reg = <0xe0008000 0x1000>;
+               clock-frequency = <66666666>;
+
+               interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
+               interrupt-map = <
+                               /* IDSEL 0x11 */
+                                0x8800 0x0 0x0 1 &mpic 5 1
+                               /* IDSEL 0x12 */
+                                0x9000 0x0 0x0 1 &mpic 4 1>;
+               interrupt-parent = <&mpic>;
+               interrupts = <24 2>;
+               bus-range = <0x0 0x0>;
+               ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x20000000
+                         0x01000000 0x0 0x00000000 0xe2000000 0x0 0x01000000>;
+       };
+
+};
index 293b8e6d018b0866ecc510c9d19829935353c2e3..c5607fc3420aecf41e27c4ec560589cc905c5cca 100644 (file)
@@ -1,6 +1,7 @@
 SOCRATES BOARD
-#M:    -
+M:     Heiko Schocher <hs@denx.de>
 S:     Maintained
 F:     board/socrates/
 F:     include/configs/socrates.h
 F:     configs/socrates_defconfig
+F:     arch/powerpc/dts/socrates.dts