kernel/git/stable/linux.git/drivers/pinctrl/sh-pfc/Kconfig, branch master

pinctrl: Rename sh-pfc to renesas

2020-09-15T08:04:35+00:00

The drivers/pinctrl/sh-pfc subdirectory was originally created to group pin control drivers for various Renesas SuperH and SH-Mobile platforms. However, the name "sh-pfc" no longer reflects its contents, as the directory now contains pin control drivers for Renesas SuperH, ARM32, and ARM64 SoCs. Hence rename the subdirectory from drivers/pinctrl/sh-pfc to drivers/pinctrl/renesas, and the related Kconfig symbol from PINCTRL_SH_PFC to PINCTRL_RENESAS. Rename the git branch in MAINTAINERS, too, for consistency. Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20200909131534.12897-3-geert+renesas@glider.be

pinctrl: rzn1: Do not select GENERIC_PIN{CTRL_GROUPS,MUX_FUNCTIONS}

2020-09-15T08:04:35+00:00

The RZ/N1 pin control driver does not use pin groups or pin functions, so there is no need to select GENERIC_PINCTRL_GROUPS or GENERIC_PINMUX_FUNCTIONS. Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20200909131534.12897-2-geert+renesas@glider.be

pinctrl: sh-pfc: Tidy up driver description title

2020-09-15T07:37:20+00:00

Sort each driver by description title in alphabetical order. Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/87h7ssy4qy.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven

pinctrl: sh-pfc: Align driver description title

2020-09-15T07:37:20+00:00

Now, Renesas Pin Control drivers are under menu, but current descriptions are not aligned. This patch aligns them. - RZ/A2 gpio and pinctrl driver - RZ/N1 pinctrl driver - Emma Mobile EV2 pin control support - R-Mobile APE6 pin control support - R-Mobile A1 pin control support - RZ/G1H pin control support - RZ/G1M pin control support + pin control support for RZ/A2 + pin control support for RZ/N1 + pin control support for Emma Mobile EV2 + pin control support for R-Mobile APE6 + pin control support for R-Mobile A1 + pin control support for RZ/G1H + pin control support for RZ/G1M Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/87imd8y4r2.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven

pinctrl: sh-pfc: Collect Renesas related CONFIGs in one place

2020-09-15T07:37:20+00:00

Renesas related pinctrl CONFIGs are located in many places, which is confusing. This patch collects them into the same place, grouped in a new "Renesas pinctrl drivers" menu. This patch also moves pinctrl-rz{a1,a2,n1}.c into the sh-pfc folder. Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/87k0xoy4r7.wl-kuninori.morimoto.gx@renesas.com [geert: Update path in MAINTAINERS] Signed-off-by: Geert Uytterhoeven

pinctrl: sh-pfc: Tidy up Emma Mobile EV2

2020-09-15T07:37:20+00:00

It is "Emma Mobile EV2" not "AV2". This patch tidies it up. Reported-by: Geert Uytterhoeven Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/87lfi4y4re.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven

pinctrl: sh-pfc: pfc-r8a77951: Add R8A774E1 PFC support

2020-07-14T12:57:53+00:00

Renesas RZ/G2H (r8a774e1) is pin compatible with R-Car H3 (R8A77951), however it doesn't have several automotive specific peripherals. Add automotive-specific pin groups/functions along with common pin groups/functions for supporting both r8a77951 and r8a774e1 SoC. Signed-off-by: Lad Prabhakar Link: https://lore.kernel.org/r/1594138692-16816-13-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven

pinctrl: sh-pfc: r8a7790: Add r8a7742 PFC support

2020-05-15T08:47:06+00:00

Renesas RZ/G1H (R8A7742) is pin compatible with R-Car H2 (R8A7790), however it doesn't have several automotive specific peripherals. Add automotive-specific pin groups/functions along with common pin groups/functions for supporting both r8a7790 and r8a7742 SoC. Signed-off-by: Lad Prabhakar Reviewed-by: Marian-Cristian Rotariu Link: https://lore.kernel.org/r/1588542414-14826-3-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven

pinctrl: sh-pfc: Remove use of ARCH_R8A7795

2020-02-21T12:57:44+00:00

CONFIG_ARCH_R8A7795 was split in CONFIG_ARCH_R8A77950 and CONFIG_ARCH_R8A77951 in commit b925adfceb529389 ("soc: renesas: Add ARCH_R8A7795[01] for existing R-Car H3"), so its users can be removed. Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20200218112557.5924-1-geert+renesas@glider.be

pinctrl: sh-pfc: Split R-Car H3 support in two independent drivers

2020-01-08T08:56:28+00:00

Despite using the same compatible values ("r8a7795"-based) because of historical reasons, R-Car H3 ES1.x (R8A77950) and R-Car H3 ES2.0+ (R8A77951) are really different SoCs, with different part numbers, and with different Pin Function Controller blocks. Reflect this in the pinctrl configuration, by replacing the existing CONFIG_PINCTRL_PFC_R8A7795 symbol by two new config symbols: CONFIG_PINCTRL_PFC_R8A77950 and CONFIG_PINCTRL_PFC_R8A77951. The latter are selected automatically, depending on the soon-to-be-introduced corresponding SoC-specific config options, and on the current common config option, to relax dependencies. Rename the individual pin control driver source files from pfc-r8a7795-es1.c to pfc-r8a77950.c, and from pfc-r8a7795.c to pfc-r8a77951.c, and make them truly independent. As both SoCs share the same compatible value, special care must be taken to match them to the correct pin control driver, if support for it is included in the running kernel. This will allow making support for early R-Car H3 revisions optional, the largest share of which is taken by the pin control driver. Signed-off-by: Geert Uytterhoeven Reviewed-by: Yoshihiro Shimoda Reviewed-by: Niklas Söderlund Tested-by: Yoshihiro Shimoda Link: https://lore.kernel.org/r/20191230083156.19191-1-geert+renesas@glider.be