Merge tag 'genpd-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm

Pull ARM SoC generic power domain driver updates from Ulf Hansson:
 "This adds a new subsystem for generic power domain providers in
  drivers/genpd and starts moving some of the corresponding code in
  there.

  We have currently ~60 users of the genpd provider interface, which are
  sprinkled across various subsystems. To release some burden from the
  soc maintainers (Arnd Bergmann, etc) in particular, but also to gain a
  better overall view of what goes on in the area, I will help out with
  maintenance"

[ I find the "genpd" name singularly uninformative, so we'll probably
  end up moving this driver subsystem somewhere else, but that's still
  being discussed  - Linus ]

* tag 'genpd-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (30 commits)
  genpd: ti: Use for_each_node_with_property() simplify code logic
  genpd: Explicitly include correct DT includes
  genpd: imx: scu-pd: initialize is_off according to HW state
  genpd: imx: scu-pd: Suppress bind attrs
  genpd: imx: scu-pd: do not power off console if no_console_suspend
  genpd: imx: scu-pd: add more PDs
  genpd: imx: scu-pd: enlarge PD range
  genpd: imx: relocate scu-pd under genpd
  MAINTAINERS: adjust file entry in STARFIVE JH71XX PMU CONTROLLER DRIVER
  genpd: Makefile: build imx
  genpd: move owl-sps-helper.c from drivers/soc
  soc: starfive: remove stale Makefile entry
  ARM: ux500: Move power-domain driver to the genpd dir
  ARM: ux500: Convert power-domain code into a regular platform driver
  soc: xilinx: Move power-domain driver to the genpd dir
  soc: ti: Mover power-domain drivers to the genpd dir
  soc: tegra: Move powergate-bpmp driver to the genpd dir
  soc: sunxi: Move power-domain driver to the genpd dir
  soc: starfive: Move the power-domain driver to the genpd dir
  soc: samsung: Move power-domain driver to the genpd dir
  ...

1 files changed, 43 insertions, 0 deletions

diff --git a/drivers/genpd/renesas/r8a774e1-sysc.c b/drivers/genpd/renesas/r8a774e1-sysc.c
new file mode 100644
index 000000000000..18449f746455
--- /dev/null
+++ b/drivers/genpd/renesas/r8a774e1-sysc.c
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas RZ/G2H System Controller
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ *
+ * Based on Renesas R-Car H3 System Controller
+ * Copyright (C) 2016-2017 Glider bvba
+ */
+
+#include <linux/kernel.h>
+
+#include <dt-bindings/power/r8a774e1-sysc.h>
+
+#include "rcar-sysc.h"
+
+static const struct rcar_sysc_area r8a774e1_areas[] __initconst = {
+	{ "always-on",	    0, 0, R8A774E1_PD_ALWAYS_ON, -1, PD_ALWAYS_ON },
+	{ "ca57-scu",	0x1c0, 0, R8A774E1_PD_CA57_SCU, R8A774E1_PD_ALWAYS_ON, PD_SCU },
+	{ "ca57-cpu0",	 0x80, 0, R8A774E1_PD_CA57_CPU0, R8A774E1_PD_CA57_SCU, PD_CPU_NOCR },
+	{ "ca57-cpu1",	 0x80, 1, R8A774E1_PD_CA57_CPU1, R8A774E1_PD_CA57_SCU, PD_CPU_NOCR },
+	{ "ca57-cpu2",	 0x80, 2, R8A774E1_PD_CA57_CPU2, R8A774E1_PD_CA57_SCU, PD_CPU_NOCR },
+	{ "ca57-cpu3",	 0x80, 3, R8A774E1_PD_CA57_CPU3, R8A774E1_PD_CA57_SCU, PD_CPU_NOCR },
+	{ "ca53-scu",	0x140, 0, R8A774E1_PD_CA53_SCU, R8A774E1_PD_ALWAYS_ON, PD_SCU },
+	{ "ca53-cpu0",	0x200, 0, R8A774E1_PD_CA53_CPU0, R8A774E1_PD_CA53_SCU, PD_CPU_NOCR },
+	{ "ca53-cpu1",	0x200, 1, R8A774E1_PD_CA53_CPU1, R8A774E1_PD_CA53_SCU, PD_CPU_NOCR },
+	{ "ca53-cpu2",	0x200, 2, R8A774E1_PD_CA53_CPU2, R8A774E1_PD_CA53_SCU, PD_CPU_NOCR },
+	{ "ca53-cpu3",	0x200, 3, R8A774E1_PD_CA53_CPU3, R8A774E1_PD_CA53_SCU, PD_CPU_NOCR },
+	{ "a3vp",	0x340, 0, R8A774E1_PD_A3VP, R8A774E1_PD_ALWAYS_ON },
+	{ "a3vc",	0x380, 0, R8A774E1_PD_A3VC, R8A774E1_PD_ALWAYS_ON },
+	{ "a2vc1",	0x3c0, 1, R8A774E1_PD_A2VC1, R8A774E1_PD_A3VC },
+	{ "3dg-a",	0x100, 0, R8A774E1_PD_3DG_A, R8A774E1_PD_ALWAYS_ON },
+	{ "3dg-b",	0x100, 1, R8A774E1_PD_3DG_B, R8A774E1_PD_3DG_A },
+	{ "3dg-c",	0x100, 2, R8A774E1_PD_3DG_C, R8A774E1_PD_3DG_B },
+	{ "3dg-d",	0x100, 3, R8A774E1_PD_3DG_D, R8A774E1_PD_3DG_C },
+	{ "3dg-e",	0x100, 4, R8A774E1_PD_3DG_E, R8A774E1_PD_3DG_D },
+};
+
+const struct rcar_sysc_info r8a774e1_sysc_info __initconst = {
+	.areas = r8a774e1_areas,
+	.num_areas = ARRAY_SIZE(r8a774e1_areas),
+	.extmask_offs = 0x2f8,
+	.extmask_val = BIT(0),
+};