[PATCH v2 0/5] Add RZ/G2M SYSC/RST/Clock support

[PATCH v2 0/5] Add RZ/G2M SYSC/RST/Clock support

[Biju Das]

This patch series aims to add SYSC/RST/Clock support for 
for RZ/G2M SoC. RZ/G2M SoC is similar to R-Car Gen3 M3-W SoC.

----
V1-->V2
     * Incorporated review comments
----
Biju Das (5):
  dt-bindings: power: Add r8a774a1 SYSC power domain definitions
  soc: renesas: rcar-sysc: Add r8a774a1 support
  soc: renesas: rcar-rst: Add support for RZ/G2M
  clk: renesas: Add r8a774a1 CPG Core Clock Definitions
  clk: renesas: cpg-mssr: Add r8a774a1 support

 .../devicetree/bindings/clock/renesas,cpg-mssr.txt |   9 +-
 .../bindings/power/renesas,rcar-sysc.txt           |   1 +
 .../devicetree/bindings/reset/renesas,rst.txt      |   1 +
 drivers/clk/renesas/Kconfig                        |   5 +
 drivers/clk/renesas/Makefile                       |   1 +
 drivers/clk/renesas/r8a774a1-cpg-mssr.c            | 323 +++++++++++++++++++++
 drivers/clk/renesas/renesas-cpg-mssr.c             |   6 +
 drivers/clk/renesas/renesas-cpg-mssr.h             |   1 +
 drivers/soc/renesas/Kconfig                        |  11 +-
 drivers/soc/renesas/Makefile                       |   1 +
 drivers/soc/renesas/r8a774a1-sysc.c                |  45 +++
 drivers/soc/renesas/rcar-rst.c                     |   4 +-
 drivers/soc/renesas/rcar-sysc.c                    |   3 +
 drivers/soc/renesas/rcar-sysc.h                    |   1 +
 include/dt-bindings/clock/r8a774a1-cpg-mssr.h      |  58 ++++
 include/dt-bindings/power/r8a774a1-sysc.h          |  31 ++
 16 files changed, 493 insertions(+), 8 deletions(-)
 create mode 100644 drivers/clk/renesas/r8a774a1-cpg-mssr.c
 create mode 100644 drivers/soc/renesas/r8a774a1-sysc.c
 create mode 100644 include/dt-bindings/clock/r8a774a1-cpg-mssr.h
 create mode 100644 include/dt-bindings/power/r8a774a1-sysc.h

-- 
2.7.4

[PATCH v2 1/5] dt-bindings: power: Add r8a774a1 SYSC power domain definitions

[Biju Das]

This patch adds power domain indices for RZ/G2M.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
V1-->V2
     * No change
---
 include/dt-bindings/power/r8a774a1-sysc.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 include/dt-bindings/power/r8a774a1-sysc.h

diff --git a/include/dt-bindings/power/r8a774a1-sysc.h b/include/dt-bindings/power/r8a774a1-sysc.h
new file mode 100644
index 0000000..580f431
--- /dev/null
+++ b/include/dt-bindings/power/r8a774a1-sysc.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A774A1_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A774A1_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ */
+
+#define R8A774A1_PD_CA57_CPU0		 0
+#define R8A774A1_PD_CA57_CPU1		 1
+#define R8A774A1_PD_CA53_CPU0		 5
+#define R8A774A1_PD_CA53_CPU1		 6
+#define R8A774A1_PD_CA53_CPU2		 7
+#define R8A774A1_PD_CA53_CPU3		 8
+#define R8A774A1_PD_CA57_SCU		12
+#define R8A774A1_PD_A3VC		14
+#define R8A774A1_PD_3DG_A		17
+#define R8A774A1_PD_3DG_B		18
+#define R8A774A1_PD_CA53_SCU		21
+#define R8A774A1_PD_A2VC0		25
+#define R8A774A1_PD_A2VC1		26
+
+/* Always-on power area */
+#define R8A774A1_PD_ALWAYS_ON		32
+
+#endif /* __DT_BINDINGS_POWER_R8A774A1_SYSC_H__ */
-- 
2.7.4

Re: [PATCH v2 1/5] dt-bindings: power: Add r8a774a1 SYSC power domain definitions

[Simon Horman]

On Thu, Aug 02, 2018 at 03:48:18PM +0100, Biju Das wrote:
> This patch adds power domain indices for RZ/G2M.
> 
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Reviewed-by: Simon Horman <horms+renesas@verge.net.au>

Re: [PATCH v2 1/5] dt-bindings: power: Add r8a774a1 SYSC power domain definitions

[Simon Horman]

On Thu, Aug 09, 2018 at 01:07:59PM +0200, Simon Horman wrote:
> On Thu, Aug 02, 2018 at 03:48:18PM +0100, Biju Das wrote:
> > This patch adds power domain indices for RZ/G2M.
> > 
> > Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> > Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>
> > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> 
> Reviewed-by: Simon Horman <horms+renesas@verge.net.au>

Now applied for v4.20.