Merge tag 'dts-subdirs-for-arm-soc-v3.19' of git://git.kernel.org/pub/scm/linux/kerne...

Pull "dts, kbuild: Implement support for dtb vendor subdirs" from
Robert Richter:

dts, kbuild: Implement support for dtb vendor subdirs

For arm64 we want to put dts files into vendor's subdirectories from
the beginning. This patch set implements this. As this is a generic
kbuild implementation, vendor subdirs will be also available for
arch/arm and other architectures. The subdirectory tree is also
reflected in the install path.

A new makefile variable dts-dirs is introduced to point to dts
subdirs. This variable is used by kbuild for building and installation
of dtb files.

A dts Makefile looks now as follows:

----
dtb-$(CONFIG_...) += some_file_1.dtb
dtb-$(CONFIG_...) += some_file_2.dtb

dts-dirs          += dir_vendor_a
dts-dirs          += dir_vendor_b

always         := $(dtb-y)
subdir-y       := $(dts-dirs)
clean-files    := *.dtb
----

This patches also introduces the dtbs_install make target for
arm64. Install rules are moved to Makefile.dtbinst using the same
style and calling convention like for modinst and fwinst.

* tag 'dts-subdirs-for-arm-soc-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/linux:
  dts, arm: Remove $(MACHINE) variable from dtbs make recipes
  dts, arm64: Move dts files to vendor subdirs
  dts, kbuild: Implement support for dtb vendor subdirs
  dts, arm/arm64: Remove dtbs build rules in sub-makes
  dts, kbuild: Factor out dtbs install rules to Makefile.dtbinst
  dts, arm64: Add dtbs_install make target

Signed-off-by: Olof Johansson <olof@lixom.net>

diff --combined arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi
index 0000000,ac2cb24..c46cbb2
mode 000000,100644..100644
--- /dev/null
--- 2/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi
+++ b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi
@@@ -1,0 -1,240 +1,273 @@@
 -              vram@2,00000000 {
+ /*
+  * ARM Ltd. Fast Models
+  *
+  * Versatile Express (VE) system model
+  * Motherboard component
+  *
+  * VEMotherBoard.lisa
+  */
+ 
+       motherboard {
+               arm,v2m-memory-map = "rs1";
+               compatible = "arm,vexpress,v2m-p1", "simple-bus";
+               #address-cells = <2>; /* SMB chipselect number and offset */
+               #size-cells = <1>;
+               #interrupt-cells = <1>;
+               ranges;
+ 
+               flash@0,00000000 {
+                       compatible = "arm,vexpress-flash", "cfi-flash";
+                       reg = <0 0x00000000 0x04000000>,
+                             <4 0x00000000 0x04000000>;
+                       bank-width = <4>;
+               };
+ 
++              v2m_video_ram: vram@2,00000000 {
+                       compatible = "arm,vexpress-vram";
+                       reg = <2 0x00000000 0x00800000>;
+               };
+ 
+               ethernet@2,02000000 {
+                       compatible = "smsc,lan91c111";
+                       reg = <2 0x02000000 0x10000>;
+                       interrupts = <15>;
+               };
+ 
+               v2m_clk24mhz: clk24mhz {
+                       compatible = "fixed-clock";
+                       #clock-cells = <0>;
+                       clock-frequency = <24000000>;
+                       clock-output-names = "v2m:clk24mhz";
+               };
+ 
+               v2m_refclk1mhz: refclk1mhz {
+                       compatible = "fixed-clock";
+                       #clock-cells = <0>;
+                       clock-frequency = <1000000>;
+                       clock-output-names = "v2m:refclk1mhz";
+               };
+ 
+               v2m_refclk32khz: refclk32khz {
+                       compatible = "fixed-clock";
+                       #clock-cells = <0>;
+                       clock-frequency = <32768>;
+                       clock-output-names = "v2m:refclk32khz";
+               };
+ 
+               iofpga@3,00000000 {
+                       compatible = "arm,amba-bus", "simple-bus";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges = <0 3 0 0x200000>;
+ 
+                       v2m_sysreg: sysreg@010000 {
+                               compatible = "arm,vexpress-sysreg";
+                               reg = <0x010000 0x1000>;
+                               gpio-controller;
+                               #gpio-cells = <2>;
+                       };
+ 
+                       v2m_sysctl: sysctl@020000 {
+                               compatible = "arm,sp810", "arm,primecell";
+                               reg = <0x020000 0x1000>;
+                               clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&v2m_clk24mhz>;
+                               clock-names = "refclk", "timclk", "apb_pclk";
+                               #clock-cells = <1>;
+                               clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
+                       };
+ 
+                       aaci@040000 {
+                               compatible = "arm,pl041", "arm,primecell";
+                               reg = <0x040000 0x1000>;
+                               interrupts = <11>;
+                               clocks = <&v2m_clk24mhz>;
+                               clock-names = "apb_pclk";
+                       };
+ 
+                       mmci@050000 {
+                               compatible = "arm,pl180", "arm,primecell";
+                               reg = <0x050000 0x1000>;
+                               interrupts = <9 10>;
+                               cd-gpios = <&v2m_sysreg 0 0>;
+                               wp-gpios = <&v2m_sysreg 1 0>;
+                               max-frequency = <12000000>;
+                               vmmc-supply = <&v2m_fixed_3v3>;
+                               clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+                               clock-names = "mclk", "apb_pclk";
+                       };
+ 
+                       kmi@060000 {
+                               compatible = "arm,pl050", "arm,primecell";
+                               reg = <0x060000 0x1000>;
+                               interrupts = <12>;
+                               clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+                               clock-names = "KMIREFCLK", "apb_pclk";
+                       };
+ 
+                       kmi@070000 {
+                               compatible = "arm,pl050", "arm,primecell";
+                               reg = <0x070000 0x1000>;
+                               interrupts = <13>;
+                               clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+                               clock-names = "KMIREFCLK", "apb_pclk";
+                       };
+ 
+                       v2m_serial0: uart@090000 {
+                               compatible = "arm,pl011", "arm,primecell";
+                               reg = <0x090000 0x1000>;
+                               interrupts = <5>;
+                               clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+                               clock-names = "uartclk", "apb_pclk";
+                       };
+ 
+                       v2m_serial1: uart@0a0000 {
+                               compatible = "arm,pl011", "arm,primecell";
+                               reg = <0x0a0000 0x1000>;
+                               interrupts = <6>;
+                               clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+                               clock-names = "uartclk", "apb_pclk";
+                       };
+ 
+                       v2m_serial2: uart@0b0000 {
+                               compatible = "arm,pl011", "arm,primecell";
+                               reg = <0x0b0000 0x1000>;
+                               interrupts = <7>;
+                               clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+                               clock-names = "uartclk", "apb_pclk";
+                       };
+ 
+                       v2m_serial3: uart@0c0000 {
+                               compatible = "arm,pl011", "arm,primecell";
+                               reg = <0x0c0000 0x1000>;
+                               interrupts = <8>;
+                               clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+                               clock-names = "uartclk", "apb_pclk";
+                       };
+ 
+                       wdt@0f0000 {
+                               compatible = "arm,sp805", "arm,primecell";
+                               reg = <0x0f0000 0x1000>;
+                               interrupts = <0>;
+                               clocks = <&v2m_refclk32khz>, <&v2m_clk24mhz>;
+                               clock-names = "wdogclk", "apb_pclk";
+                       };
+ 
+                       v2m_timer01: timer@110000 {
+                               compatible = "arm,sp804", "arm,primecell";
+                               reg = <0x110000 0x1000>;
+                               interrupts = <2>;
+                               clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_clk24mhz>;
+                               clock-names = "timclken1", "timclken2", "apb_pclk";
+                       };
+ 
+                       v2m_timer23: timer@120000 {
+                               compatible = "arm,sp804", "arm,primecell";
+                               reg = <0x120000 0x1000>;
+                               interrupts = <3>;
+                               clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&v2m_clk24mhz>;
+                               clock-names = "timclken1", "timclken2", "apb_pclk";
+                       };
+ 
+                       rtc@170000 {
+                               compatible = "arm,pl031", "arm,primecell";
+                               reg = <0x170000 0x1000>;
+                               interrupts = <4>;
+                               clocks = <&v2m_clk24mhz>;
+                               clock-names = "apb_pclk";
+                       };
+ 
+                       clcd@1f0000 {
+                               compatible = "arm,pl111", "arm,primecell";
+                               reg = <0x1f0000 0x1000>;
++                              interrupt-names = "combined";
+                               interrupts = <14>;
+                               clocks = <&v2m_oscclk1>, <&v2m_clk24mhz>;
+                               clock-names = "clcdclk", "apb_pclk";
++                              arm,pl11x,framebuffer = <0x18000000 0x00180000>;
++                              memory-region = <&v2m_video_ram>;
++                              max-memory-bandwidth = <130000000>; /* 16bpp @ 63.5MHz */
++
++                              port {
++                                      v2m_clcd_pads: endpoint {
++                                              remote-endpoint = <&v2m_clcd_panel>;
++                                              arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
++                                      };
++                              };
++
++                              panel {
++                                      compatible = "panel-dpi";
++
++                                      port {
++                                              v2m_clcd_panel: endpoint {
++                                                      remote-endpoint = <&v2m_clcd_pads>;
++                                              };
++                                      };
++
++                                      panel-timing {
++                                              clock-frequency = <63500127>;
++                                              hactive = <1024>;
++                                              hback-porch = <152>;
++                                              hfront-porch = <48>;
++                                              hsync-len = <104>;
++                                              vactive = <768>;
++                                              vback-porch = <23>;
++                                              vfront-porch = <3>;
++                                              vsync-len = <4>;
++                                      };
++                              };
+                       };
+ 
+                       virtio_block@0130000 {
+                               compatible = "virtio,mmio";
+                               reg = <0x130000 0x200>;
+                               interrupts = <42>;
+                       };
+               };
+ 
+               v2m_fixed_3v3: fixedregulator@0 {
+                       compatible = "regulator-fixed";
+                       regulator-name = "3V3";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       regulator-always-on;
+               };
+ 
+               mcc {
+                       compatible = "arm,vexpress,config-bus";
+                       arm,vexpress,config-bridge = <&v2m_sysreg>;
+ 
+                       v2m_oscclk1: osc@1 {
+                               /* CLCD clock */
+                               compatible = "arm,vexpress-osc";
+                               arm,vexpress-sysreg,func = <1 1>;
+                               freq-range = <23750000 63500000>;
+                               #clock-cells = <0>;
+                               clock-output-names = "v2m:oscclk1";
+                       };
+ 
+                       reset@0 {
+                               compatible = "arm,vexpress-reset";
+                               arm,vexpress-sysreg,func = <5 0>;
+                       };
+ 
+                       muxfpga@0 {
+                               compatible = "arm,vexpress-muxfpga";
+                               arm,vexpress-sysreg,func = <7 0>;
+                       };
+ 
+                       shutdown@0 {
+                               compatible = "arm,vexpress-shutdown";
+                               arm,vexpress-sysreg,func = <8 0>;
+                       };
+ 
+                       reboot@0 {
+                               compatible = "arm,vexpress-reboot";
+                               arm,vexpress-sysreg,func = <9 0>;
+                       };
+ 
+                       dvimode@0 {
+                               compatible = "arm,vexpress-dvimode";
+                               arm,vexpress-sysreg,func = <11 0>;
+                       };
+               };
+       };