From patchwork Tue Jun 11 09:30:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 13693355 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BD6ACC27C5E for ; Tue, 11 Jun 2024 09:31:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=YGplIddhXcWj43dDnWIbD5jcHXzOCm0uU3/DSdHNByk=; b=fn+s10jdUjAJEd D3/JUAzJ5QewDF6DCP5IoRcFbrcNRYG96/+QGNekiWY2zqA44BWyIa4iGipRTWbULGRN9OdKVB+wF i+f0wJnIcQYUsiyh88w0jQ3k7HR6uM4Abm1Gueep1DXLleONObXnXGXWK+ArzKvIL+e1DA7EhTo7x i2kvw4oDw9Ukuh/8agbV0RlVgcYvCqYwMIzt4L6EqluAudmAZumqEhPNpbPEyoLUmNKESraVpzibl QjGjXS21gGqEgerYD0dcK0QeS96cyRqyT/imHIzPT738ebBWY8f7CYO2dbrTGPqSKzgGQpeMf26bw 3JlH5+Tib+lDvMoMbkwg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sGxqw-00000008IXw-3AdX; Tue, 11 Jun 2024 09:31:42 +0000 Received: from fgw22-7.mail.saunalahti.fi ([62.142.5.83]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sGxqq-00000008ISw-1ZH7 for linux-arm-kernel@lists.infradead.org; Tue, 11 Jun 2024 09:31:39 +0000 Received: from localhost (88-113-25-87.elisa-laajakaista.fi [88.113.25.87]) by fgw21.mail.saunalahti.fi (Halon) with ESMTP id 646b635b-27d5-11ef-ab0f-005056bdd08f; Tue, 11 Jun 2024 12:31:34 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , Jacky Huang , Linus Walleij , Tomer Maimon , linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org Cc: Shan-Chun Hung , Avi Fishman , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , =?utf-8?q?Jonathan_Neusch=C3=A4fer?= , Andy Shevchenko Subject: [PATCH v1 2/4] pinctrl: nuvoton: Make use of struct pinfunction and PINCTRL_PINFUNCTION() Date: Tue, 11 Jun 2024 12:30:23 +0300 Message-ID: <20240611093127.90210-3-andy.shevchenko@gmail.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240611093127.90210-1-andy.shevchenko@gmail.com> References: <20240611093127.90210-1-andy.shevchenko@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240611_023136_665585_D366A575 X-CRM114-Status: GOOD ( 13.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Andy Shevchenko Since pin control provides a generic data type and a macro for the pin function definition, use them in the driver. Signed-off-by: Andy Shevchenko Reviewed-by: Jonathan Neuschäfer --- drivers/pinctrl/nuvoton/pinctrl-ma35.c | 19 ++++++++----------- drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c | 11 +++-------- drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c | 11 +++-------- drivers/pinctrl/nuvoton/pinctrl-wpcm450.c | 11 +++-------- 4 files changed, 17 insertions(+), 35 deletions(-) diff --git a/drivers/pinctrl/nuvoton/pinctrl-ma35.c b/drivers/pinctrl/nuvoton/pinctrl-ma35.c index fb933cddde91..62e877b76a25 100644 --- a/drivers/pinctrl/nuvoton/pinctrl-ma35.c +++ b/drivers/pinctrl/nuvoton/pinctrl-ma35.c @@ -98,12 +98,6 @@ static const u32 ds_3300mv_tbl[] = { 17100, 25600, 34100, 42800, 48000, 56000, 77000, 82000, }; -struct ma35_pin_func { - const char *name; - const char **groups; - u32 ngroups; -}; - struct ma35_pin_setting { u32 offset; u32 shift; @@ -149,7 +143,7 @@ struct ma35_pinctrl { struct regmap *regmap; struct ma35_pin_group *groups; unsigned int ngroups; - struct ma35_pin_func *functions; + struct pinfunction *functions; unsigned int nfunctions; }; @@ -1041,9 +1035,10 @@ static int ma35_pinctrl_parse_functions(struct device_node *np, struct ma35_pinc u32 index) { struct device_node *child; - struct ma35_pin_func *func; + struct pinfunction *func; struct ma35_pin_group *grp; static u32 grp_index; + const char **groups; u32 ret, i = 0; dev_dbg(npctl->dev, "parse function(%d): %s\n", index, np->name); @@ -1055,12 +1050,12 @@ static int ma35_pinctrl_parse_functions(struct device_node *np, struct ma35_pinc if (func->ngroups <= 0) return 0; - func->groups = devm_kcalloc(npctl->dev, func->ngroups, sizeof(char *), GFP_KERNEL); - if (!func->groups) + groups = devm_kcalloc(npctl->dev, func->ngroups, sizeof(*groups), GFP_KERNEL); + if (!groups) return -ENOMEM; for_each_child_of_node(np, child) { - func->groups[i] = child->name; + groups[i] = child->name; grp = &npctl->groups[grp_index++]; ret = ma35_pinctrl_parse_groups(child, grp, npctl, i++); if (ret) { @@ -1068,6 +1063,8 @@ static int ma35_pinctrl_parse_functions(struct device_node *np, struct ma35_pinc return ret; } } + + func->groups = groups; return 0; } diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c index 2601aacfb976..c6b11a198c76 100644 --- a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c +++ b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c @@ -639,13 +639,6 @@ static struct pingroup npcm7xx_groups[] = { #define NPCM7XX_SFUNC(a) NPCM7XX_FUNC(a, #a) #define NPCM7XX_FUNC(a, b...) static const char *a ## _grp[] = { b } -#define NPCM7XX_MKFUNC(nm) { .name = #nm, .ngroups = ARRAY_SIZE(nm ## _grp), \ - .groups = nm ## _grp } -struct npcm7xx_func { - const char *name; - const unsigned int ngroups; - const char *const *groups; -}; NPCM7XX_SFUNC(smb0); NPCM7XX_SFUNC(smb0b); @@ -764,7 +757,8 @@ NPCM7XX_SFUNC(lkgpo2); NPCM7XX_SFUNC(nprd_smi); /* Function names */ -static struct npcm7xx_func npcm7xx_funcs[] = { +static struct pinfunction npcm7xx_funcs[] = { +#define NPCM7XX_MKFUNC(nm) PINCTRL_PINFUNCTION(#nm, nm ## _grp, ARRAY_SIZE(nm ## _grp)) NPCM7XX_MKFUNC(smb0), NPCM7XX_MKFUNC(smb0b), NPCM7XX_MKFUNC(smb0c), @@ -880,6 +874,7 @@ static struct npcm7xx_func npcm7xx_funcs[] = { NPCM7XX_MKFUNC(lkgpo1), NPCM7XX_MKFUNC(lkgpo2), NPCM7XX_MKFUNC(nprd_smi), +#undef NPCM7XX_MKFUNC }; #define NPCM7XX_PINCFG(a, b, c, d, e, f, g, h, i, j, k) \ diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c b/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c index 9834a13cf5c9..7c37d2cda9f1 100644 --- a/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c +++ b/drivers/pinctrl/nuvoton/pinctrl-npcm8xx.c @@ -829,13 +829,6 @@ static struct pingroup npcm8xx_pingroups[] = { #define NPCM8XX_SFUNC(a) NPCM8XX_FUNC(a, #a) #define NPCM8XX_FUNC(a, b...) static const char *a ## _grp[] = { b } -#define NPCM8XX_MKFUNC(nm) { .name = #nm, .ngroups = ARRAY_SIZE(nm ## _grp), \ - .groups = nm ## _grp } -struct npcm8xx_func { - const char *name; - const unsigned int ngroups; - const char *const *groups; -}; NPCM8XX_SFUNC(gpi36); NPCM8XX_SFUNC(gpi35); @@ -1060,7 +1053,8 @@ NPCM8XX_SFUNC(hgpio6); NPCM8XX_SFUNC(hgpio7); /* Function names */ -static struct npcm8xx_func npcm8xx_funcs[] = { +static struct pinfunction npcm8xx_funcs[] = { +#define NPCM8XX_MKFUNC(nm) PINCTRL_PINFUNCTION(#nm, nm ## _grp, ARRAY_SIZE(nm ## _grp)) NPCM8XX_MKFUNC(gpi36), NPCM8XX_MKFUNC(gpi35), NPCM8XX_MKFUNC(tp_jtag3), @@ -1282,6 +1276,7 @@ static struct npcm8xx_func npcm8xx_funcs[] = { NPCM8XX_MKFUNC(hgpio5), NPCM8XX_MKFUNC(hgpio6), NPCM8XX_MKFUNC(hgpio7), +#undef NPCM8XX_MKFUNC }; #define NPCM8XX_PINCFG(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q) \ diff --git a/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c b/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c index cdad4ef11a2f..5cf6d555c5a5 100644 --- a/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c +++ b/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c @@ -482,13 +482,6 @@ static const struct pingroup wpcm450_groups[] = { #define WPCM450_SFUNC(a) WPCM450_FUNC(a, #a) #define WPCM450_FUNC(a, b...) static const char *a ## _grp[] = { b } -#define WPCM450_MKFUNC(nm) { .name = #nm, .ngroups = ARRAY_SIZE(nm ## _grp), \ - .groups = nm ## _grp } -struct wpcm450_func { - const char *name; - const unsigned int ngroups; - const char *const *groups; -}; WPCM450_SFUNC(smb3); WPCM450_SFUNC(smb4); @@ -555,7 +548,8 @@ WPCM450_FUNC(gpio, WPCM450_GRPS); #undef WPCM450_GRP /* Function names */ -static struct wpcm450_func wpcm450_funcs[] = { +static struct pinfunction wpcm450_funcs[] = { +#define WPCM450_MKFUNC(nm) PINCTRL_PINFUNCTION(#nm, nm ## _grp, ARRAY_SIZE(nm ## _grp)) WPCM450_MKFUNC(smb3), WPCM450_MKFUNC(smb4), WPCM450_MKFUNC(smb5), @@ -616,6 +610,7 @@ static struct wpcm450_func wpcm450_funcs[] = { WPCM450_MKFUNC(hg6), WPCM450_MKFUNC(hg7), WPCM450_MKFUNC(gpio), +#undef WPCM450_MKFUNC }; #define WPCM450_PINCFG(a, b, c, d, e, f, g) \