On 06/09/2016 01:05 PM, Geert Uytterhoeven wrote:
The initial R8A7792 SoC device tree including CPU cores, GIC, timer, SYSC,
and the required clock descriptions.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
---
Changes in version 3:
Thanks for the update!
--- /dev/null
+++ renesas/arch/arm/boot/dts/r8a7792.dtsi
@@ -0,0 +1,180 @@
+/*
+ * Device Tree Source for the r8a7792 SoC
+ *
+ * Copyright (C) 2016 Cogent Embedded Inc.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <dt-bindings/clock/r8a7792-clock.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/power/r8a7792-sysc.h>
+
+/ {
+ compatible = "renesas,r8a7792";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
This is gonna need
enable-method = "renesas,apmu";
soon.
When Magnus' patchset lands, we'll see...
+ soc {
+ p_clk: p {
+ compatible = "fixed-factor-clock";
Missing TAB.
Argh!
+ clocks = <&cpg_clocks R8A7792_CLK_PLL1>;
+ #clock-cells = <0>;
+ clock-div = <24>;
+ clock-mult = <1>;
+ };
+ cp_clk: cp {
+ compatible = "fixed-factor-clock";
+ clocks = <&cpg_clocks R8A7792_CLK_PLL1>;
+ #clock-cells = <0>;
+ clock-div = <3>;
48
Thank you.
(did you check /sys/kernel/debug/clk/clk_summary matches Table 7.2c?)
Now I have! Only the Z clock seem to be out of range -- 1.5 GHz vs 1 GHz max.
+ clock-mult = <1>;
+ };
+
+ /* Gate clocks */
+ mstp7_clks: mstp7_clks@e615014c {
+ compatible = "renesas,r8a7792-mstp-clocks",
+ "renesas,cpg-mstp-clocks";
+ reg = <0 0xe615014c 0 4>, <0 0xe61501c4 0 4>;
+ clocks = <&zs_clk>, <&zs_clk>, <&p_clk>, <&p_clk>,
+ <&p_clk>, <&p_clk>;
+ #clock-cells = <1>;
+ clock-indices = <
+ R8A7792_CLK_HSCIF1 R8A7792_CLK_HSCIF0
+ R8A7792_CLK_SCIF3 R8A7792_CLK_SCIF2
+ R8A7792_CLK_SCIF1 R8A7792_CLK_SCIF0
+ >;
+ clock-output-names = "hscif1", "hscif0", "scif3",
+ "scif2", "scif1", "scif0",
+ "du1", "du0";
You forgot to drop "du1" and "du0".
Argh again...
+ };
Gr{oetje,eeting}s,
Geert
MBR, Sergei