From: Geert Uytterhoeven <geert+renesas@glider.be> To: Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@codeaurora.org>, Magnus Damm <damm+renesas@opensource.se>, Simon Horman <horms+renesas@verge.net.au>, Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: linux-clk@vger.kernel.org, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven <geert+renesas@glider.be> Subject: [PATCH v6 0/5] clk: shmobile: Add new CPG/MSSR driver Date: Thu, 12 Nov 2015 15:54:41 +0000 [thread overview] Message-ID: <1447343686-2038-1-git-send-email-geert+renesas@glider.be> (raw) Hi Mike, Stephen, et al., This series adds a new driver for the Renesas CPG (Clock Pulse Generator) and MSSR (Module Standby and Software Reset) blocks for R-Car H3 (r8a7795). This is supposed to be more in-line with current CCF best practices, and allows expansion to cover the module reset functionality in the future. This drivers follows the DT bindings in Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt, which have been accepted in clk/clk-next. Support for other SoCs may be added later. - Patch 1 reworks configuration after the removal of shmobile-legacy, and prepares for the advent of arm64 support, where CONFIG_ARCH_SHMOBILE_MULTI is not defined. - Patch 2 makes clock-output-names optional in the DIV6 driver. This is a bit unrelated, but I had sent this patch before, and there's a contextual dependency, - Patch 3 prepares the existing DIV6 driver for reuse, - Patch 4 introduces the new CPG/MSSR driver core, to be used by several SoC-specific drivers, - Patch 5 introduces the new r8a7795-specific driver. Compared to v5, only the r8a7795-specific driver (patch 5) received a few bug fixes and enhancements. More detailed changelog information is available in the individual patches. For your convenience, I pushed these patches and its dependencies to the topic/cpg-mssr-v6 branch of my renesas-drivers repository at https://git.kernel.org/cgit/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/cpg-mssr-v6. A full integration for R-Car Gen3 is available in the topic/gen3-latest branch. Thanks! References: - v5 = "[PATCH v5 0/5] clk: shmobile: Add new CPG/MSSR driver" (https://lkml.org/lkml/2015/10/29/198) - v4 = "[PATCH/RFC v4 0/5] clk: shmobile: Add new Renesas CPG/MSSR DT bindings" (http://www.spinics.net/lists/devicetree/msg98342.html) - v3 = "[PATCH/RFC v3 0/3] clk: shmobile: Add new Renesas CPG/MSSR DT bindings" (http://www.spinics.net/lists/linux-sh/msg45870.html) - v2+ ≈ "[PATCH v8 00/05] Renesas R-Car Gen3 CPG support V8" (http://www.spinics.net/lists/linux-clk/msg03288.html) - v2 = "[PATCH/RFC v2 0/4] Renesas CPG/MSTP DT Binding Proposal" (http://www.spinics.net/lists/linux-clk/msg03132.html) - v1 = "Renesas CPG/MSTP DT Binding Proposal" (http://www.spinics.net/lists/linux-clk/msg01189.html) Geert Uytterhoeven (4): clk: shmobile: div6: Make clock-output-names optional clk: shmobile: div6: Extract cpg_div6_register() clk: shmobile: Add new CPG/MSSR driver core clk: shmobile: r8a7795: Add new CPG/MSSR driver Magnus Damm (1): clk: shmobile: Rework CONFIG_ARCH_SHMOBILE_MULTI .../bindings/clock/renesas,cpg-div6-clocks.txt | 4 + drivers/clk/Makefile | 1 + drivers/clk/shmobile/Makefile | 24 +- drivers/clk/shmobile/clk-div6.c | 137 +++-- drivers/clk/shmobile/clk-div6.h | 7 + drivers/clk/shmobile/r8a7795-cpg-mssr.c | 382 +++++++++++++ drivers/clk/shmobile/renesas-cpg-mssr.c | 593 +++++++++++++++++++++ drivers/clk/shmobile/renesas-cpg-mssr.h | 132 +++++ 8 files changed, 1217 insertions(+), 63 deletions(-) create mode 100644 drivers/clk/shmobile/clk-div6.h create mode 100644 drivers/clk/shmobile/r8a7795-cpg-mssr.c create mode 100644 drivers/clk/shmobile/renesas-cpg-mssr.c create mode 100644 drivers/clk/shmobile/renesas-cpg-mssr.h -- 1.9.1 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
WARNING: multiple messages have this Message-ID (diff)
From: Geert Uytterhoeven <geert+renesas@glider.be> To: Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@codeaurora.org>, Magnus Damm <damm+renesas@opensource.se>, Simon Horman <horms+renesas@verge.net.au>, Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: linux-clk@vger.kernel.org, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven <geert+renesas@glider.be> Subject: [PATCH v6 0/5] clk: shmobile: Add new CPG/MSSR driver Date: Thu, 12 Nov 2015 16:54:41 +0100 [thread overview] Message-ID: <1447343686-2038-1-git-send-email-geert+renesas@glider.be> (raw) Hi Mike, Stephen, et al., This series adds a new driver for the Renesas CPG (Clock Pulse Generator) and MSSR (Module Standby and Software Reset) blocks for R-Car H3 (r8a7795). This is supposed to be more in-line with current CCF best practices, and allows expansion to cover the module reset functionality in the future. This drivers follows the DT bindings in Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt, which have been accepted in clk/clk-next. Support for other SoCs may be added later. - Patch 1 reworks configuration after the removal of shmobile-legacy, and prepares for the advent of arm64 support, where CONFIG_ARCH_SHMOBILE_MULTI is not defined. - Patch 2 makes clock-output-names optional in the DIV6 driver. This is a bit unrelated, but I had sent this patch before, and there's a contextual dependency, - Patch 3 prepares the existing DIV6 driver for reuse, - Patch 4 introduces the new CPG/MSSR driver core, to be used by several SoC-specific drivers, - Patch 5 introduces the new r8a7795-specific driver. Compared to v5, only the r8a7795-specific driver (patch 5) received a few bug fixes and enhancements. More detailed changelog information is available in the individual patches. For your convenience, I pushed these patches and its dependencies to the topic/cpg-mssr-v6 branch of my renesas-drivers repository at https://git.kernel.org/cgit/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/cpg-mssr-v6. A full integration for R-Car Gen3 is available in the topic/gen3-latest branch. Thanks! References: - v5 = "[PATCH v5 0/5] clk: shmobile: Add new CPG/MSSR driver" (https://lkml.org/lkml/2015/10/29/198) - v4 = "[PATCH/RFC v4 0/5] clk: shmobile: Add new Renesas CPG/MSSR DT bindings" (http://www.spinics.net/lists/devicetree/msg98342.html) - v3 = "[PATCH/RFC v3 0/3] clk: shmobile: Add new Renesas CPG/MSSR DT bindings" (http://www.spinics.net/lists/linux-sh/msg45870.html) - v2+ ≈ "[PATCH v8 00/05] Renesas R-Car Gen3 CPG support V8" (http://www.spinics.net/lists/linux-clk/msg03288.html) - v2 = "[PATCH/RFC v2 0/4] Renesas CPG/MSTP DT Binding Proposal" (http://www.spinics.net/lists/linux-clk/msg03132.html) - v1 = "Renesas CPG/MSTP DT Binding Proposal" (http://www.spinics.net/lists/linux-clk/msg01189.html) Geert Uytterhoeven (4): clk: shmobile: div6: Make clock-output-names optional clk: shmobile: div6: Extract cpg_div6_register() clk: shmobile: Add new CPG/MSSR driver core clk: shmobile: r8a7795: Add new CPG/MSSR driver Magnus Damm (1): clk: shmobile: Rework CONFIG_ARCH_SHMOBILE_MULTI .../bindings/clock/renesas,cpg-div6-clocks.txt | 4 + drivers/clk/Makefile | 1 + drivers/clk/shmobile/Makefile | 24 +- drivers/clk/shmobile/clk-div6.c | 137 +++-- drivers/clk/shmobile/clk-div6.h | 7 + drivers/clk/shmobile/r8a7795-cpg-mssr.c | 382 +++++++++++++ drivers/clk/shmobile/renesas-cpg-mssr.c | 593 +++++++++++++++++++++ drivers/clk/shmobile/renesas-cpg-mssr.h | 132 +++++ 8 files changed, 1217 insertions(+), 63 deletions(-) create mode 100644 drivers/clk/shmobile/clk-div6.h create mode 100644 drivers/clk/shmobile/r8a7795-cpg-mssr.c create mode 100644 drivers/clk/shmobile/renesas-cpg-mssr.c create mode 100644 drivers/clk/shmobile/renesas-cpg-mssr.h -- 1.9.1 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
next reply other threads:[~2015-11-12 15:54 UTC|newest] Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-11-12 15:54 Geert Uytterhoeven [this message] 2015-11-12 15:54 ` [PATCH v6 0/5] clk: shmobile: Add new CPG/MSSR driver Geert Uytterhoeven 2015-11-12 15:54 ` [PATCH v6 1/5] clk: shmobile: Rework CONFIG_ARCH_SHMOBILE_MULTI Geert Uytterhoeven 2015-11-12 15:54 ` Geert Uytterhoeven 2015-11-12 15:54 ` [PATCH v6 2/5] clk: shmobile: div6: Make clock-output-names optional Geert Uytterhoeven 2015-11-12 15:54 ` Geert Uytterhoeven 2015-11-12 15:54 ` [PATCH v6 3/5] clk: shmobile: div6: Extract cpg_div6_register() Geert Uytterhoeven 2015-11-12 15:54 ` Geert Uytterhoeven 2015-11-12 15:54 ` [PATCH v6 4/5] clk: shmobile: Add new CPG/MSSR driver core Geert Uytterhoeven 2015-11-12 15:54 ` Geert Uytterhoeven 2015-12-05 3:08 ` Laurent Pinchart 2015-12-05 3:08 ` Laurent Pinchart 2015-12-08 9:38 ` Geert Uytterhoeven 2015-12-08 9:38 ` Geert Uytterhoeven 2015-11-12 15:54 ` [PATCH v6 5/5] clk: shmobile: r8a7795: Add new CPG/MSSR driver Geert Uytterhoeven 2015-11-12 15:54 ` Geert Uytterhoeven 2017-10-25 6:12 ` clk: r8a7795: Why to read EXTAL* from DT? (was: Re: [PATCH v6 5/5] clk: shmobile: r8a7795: Add new CPG/MSSR driver) Dirk Behme 2017-10-25 10:27 ` Geert Uytterhoeven 2015-12-04 9:04 ` [PATCH v6 0/5] clk: shmobile: Add new CPG/MSSR driver Geert Uytterhoeven 2015-12-04 9:04 ` Geert Uytterhoeven
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