From patchwork Thu May 28 08:45:51 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 6496731 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 2E4149F38C for ; Thu, 28 May 2015 08:47:11 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9F49F206B5 for ; Thu, 28 May 2015 08:47:08 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F297A20610 for ; Thu, 28 May 2015 08:47:05 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YxtSx-00044r-Rr; Thu, 28 May 2015 08:47:03 +0000 Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YxtSP-0003e8-To for linux-rockchip@lists.infradead.org; Thu, 28 May 2015 08:46:34 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1YxtRv-0002wy-0x; Thu, 28 May 2015 10:45:59 +0200 Received: from ukl by dude.hi.pengutronix.de with local (Exim 4.85) (envelope-from ) id 1YxtRr-0001g3-Oy; Thu, 28 May 2015 10:45:55 +0200 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= To: Mike Turquette , Stephen Boyd Subject: [PATCH] clk: make several parent names const Date: Thu, 28 May 2015 10:45:51 +0200 Message-Id: <1432802751-6397-1-git-send-email-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.1.4 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-rockchip@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150528_014630_665750_1A3A5500 X-CRM114-Status: GOOD ( 14.56 ) X-Spam-Score: -0.0 (/) Cc: linux-samsung-soc@vger.kernel.org, Heiko Stuebner , Michal Simek , Tomasz Figa , linux-rockchip@lists.infradead.org, kernel@pengutronix.de, Sylwester Nawrocki , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Since commit 2893c379461a ("clk: make strings in parent name arrays const") the name of parent clocks can be const. So add more const in several clock drivers. Signed-off-by: Uwe Kleine-König Acked-by: Sylwester Nawrocki Acked-by: Heiko Stuebner --- Hello, commit 2893c379461a isn't in Linus Torvald's tree yet, so the commit message needs adaption if clk-next is rewritten. Should I split this patch per subdir? Best regards Uwe drivers/clk/hisilicon/clk-hi3620.c | 70 ++++++++++++++-------------- drivers/clk/hisilicon/clk-hix5hd2.c | 6 +-- drivers/clk/hisilicon/clk.h | 2 +- drivers/clk/mxs/clk-imx23.c | 12 ++--- drivers/clk/mxs/clk-imx28.c | 18 ++++---- drivers/clk/mxs/clk.h | 2 +- drivers/clk/pxa/clk-pxa.h | 2 +- drivers/clk/rockchip/clk-cpu.c | 2 +- drivers/clk/rockchip/clk-mmc-phase.c | 2 +- drivers/clk/rockchip/clk-pll.c | 8 ++-- drivers/clk/rockchip/clk.c | 8 ++-- drivers/clk/rockchip/clk.h | 20 ++++---- drivers/clk/samsung/clk-pll.c | 4 +- drivers/clk/samsung/clk-s5pv210.c | 88 ++++++++++++++++++------------------ drivers/clk/samsung/clk.c | 13 +++--- drivers/clk/samsung/clk.h | 18 ++++---- drivers/clk/zynq/clkc.c | 25 ++++++---- 17 files changed, 154 insertions(+), 146 deletions(-) diff --git a/drivers/clk/hisilicon/clk-hi3620.c b/drivers/clk/hisilicon/clk-hi3620.c index 472dd2cb10b3..715d34a5ef9b 100644 --- a/drivers/clk/hisilicon/clk-hi3620.c +++ b/drivers/clk/hisilicon/clk-hi3620.c @@ -38,44 +38,44 @@ #include "clk.h" /* clock parent list */ -static const char *timer0_mux_p[] __initdata = { "osc32k", "timerclk01", }; -static const char *timer1_mux_p[] __initdata = { "osc32k", "timerclk01", }; -static const char *timer2_mux_p[] __initdata = { "osc32k", "timerclk23", }; -static const char *timer3_mux_p[] __initdata = { "osc32k", "timerclk23", }; -static const char *timer4_mux_p[] __initdata = { "osc32k", "timerclk45", }; -static const char *timer5_mux_p[] __initdata = { "osc32k", "timerclk45", }; -static const char *timer6_mux_p[] __initdata = { "osc32k", "timerclk67", }; -static const char *timer7_mux_p[] __initdata = { "osc32k", "timerclk67", }; -static const char *timer8_mux_p[] __initdata = { "osc32k", "timerclk89", }; -static const char *timer9_mux_p[] __initdata = { "osc32k", "timerclk89", }; -static const char *uart0_mux_p[] __initdata = { "osc26m", "pclk", }; -static const char *uart1_mux_p[] __initdata = { "osc26m", "pclk", }; -static const char *uart2_mux_p[] __initdata = { "osc26m", "pclk", }; -static const char *uart3_mux_p[] __initdata = { "osc26m", "pclk", }; -static const char *uart4_mux_p[] __initdata = { "osc26m", "pclk", }; -static const char *spi0_mux_p[] __initdata = { "osc26m", "rclk_cfgaxi", }; -static const char *spi1_mux_p[] __initdata = { "osc26m", "rclk_cfgaxi", }; -static const char *spi2_mux_p[] __initdata = { "osc26m", "rclk_cfgaxi", }; +static const char *const timer0_mux_p[] __initconst = { "osc32k", "timerclk01", }; +static const char *const timer1_mux_p[] __initconst = { "osc32k", "timerclk01", }; +static const char *const timer2_mux_p[] __initconst = { "osc32k", "timerclk23", }; +static const char *const timer3_mux_p[] __initconst = { "osc32k", "timerclk23", }; +static const char *const timer4_mux_p[] __initconst = { "osc32k", "timerclk45", }; +static const char *const timer5_mux_p[] __initconst = { "osc32k", "timerclk45", }; +static const char *const timer6_mux_p[] __initconst = { "osc32k", "timerclk67", }; +static const char *const timer7_mux_p[] __initconst = { "osc32k", "timerclk67", }; +static const char *const timer8_mux_p[] __initconst = { "osc32k", "timerclk89", }; +static const char *const timer9_mux_p[] __initconst = { "osc32k", "timerclk89", }; +static const char *const uart0_mux_p[] __initconst = { "osc26m", "pclk", }; +static const char *const uart1_mux_p[] __initconst = { "osc26m", "pclk", }; +static const char *const uart2_mux_p[] __initconst = { "osc26m", "pclk", }; +static const char *const uart3_mux_p[] __initconst = { "osc26m", "pclk", }; +static const char *const uart4_mux_p[] __initconst = { "osc26m", "pclk", }; +static const char *const spi0_mux_p[] __initconst = { "osc26m", "rclk_cfgaxi", }; +static const char *const spi1_mux_p[] __initconst = { "osc26m", "rclk_cfgaxi", }; +static const char *const spi2_mux_p[] __initconst = { "osc26m", "rclk_cfgaxi", }; /* share axi parent */ -static const char *saxi_mux_p[] __initdata = { "armpll3", "armpll2", }; -static const char *pwm0_mux_p[] __initdata = { "osc32k", "osc26m", }; -static const char *pwm1_mux_p[] __initdata = { "osc32k", "osc26m", }; -static const char *sd_mux_p[] __initdata = { "armpll2", "armpll3", }; -static const char *mmc1_mux_p[] __initdata = { "armpll2", "armpll3", }; -static const char *mmc1_mux2_p[] __initdata = { "osc26m", "mmc1_div", }; -static const char *g2d_mux_p[] __initdata = { "armpll2", "armpll3", }; -static const char *venc_mux_p[] __initdata = { "armpll2", "armpll3", }; -static const char *vdec_mux_p[] __initdata = { "armpll2", "armpll3", }; -static const char *vpp_mux_p[] __initdata = { "armpll2", "armpll3", }; -static const char *edc0_mux_p[] __initdata = { "armpll2", "armpll3", }; -static const char *ldi0_mux_p[] __initdata = { "armpll2", "armpll4", +static const char *const saxi_mux_p[] __initconst = { "armpll3", "armpll2", }; +static const char *const pwm0_mux_p[] __initconst = { "osc32k", "osc26m", }; +static const char *const pwm1_mux_p[] __initconst = { "osc32k", "osc26m", }; +static const char *const sd_mux_p[] __initconst = { "armpll2", "armpll3", }; +static const char *const mmc1_mux_p[] __initconst = { "armpll2", "armpll3", }; +static const char *const mmc1_mux2_p[] __initconst = { "osc26m", "mmc1_div", }; +static const char *const g2d_mux_p[] __initconst = { "armpll2", "armpll3", }; +static const char *const venc_mux_p[] __initconst = { "armpll2", "armpll3", }; +static const char *const vdec_mux_p[] __initconst = { "armpll2", "armpll3", }; +static const char *const vpp_mux_p[] __initconst = { "armpll2", "armpll3", }; +static const char *const edc0_mux_p[] __initconst = { "armpll2", "armpll3", }; +static const char *const ldi0_mux_p[] __initconst = { "armpll2", "armpll4", "armpll3", "armpll5", }; -static const char *edc1_mux_p[] __initdata = { "armpll2", "armpll3", }; -static const char *ldi1_mux_p[] __initdata = { "armpll2", "armpll4", +static const char *const edc1_mux_p[] __initconst = { "armpll2", "armpll3", }; +static const char *const ldi1_mux_p[] __initconst = { "armpll2", "armpll4", "armpll3", "armpll5", }; -static const char *rclk_hsic_p[] __initdata = { "armpll3", "armpll2", }; -static const char *mmc2_mux_p[] __initdata = { "armpll2", "armpll3", }; -static const char *mmc3_mux_p[] __initdata = { "armpll2", "armpll3", }; +static const char *const rclk_hsic_p[] __initconst = { "armpll3", "armpll2", }; +static const char *const mmc2_mux_p[] __initconst = { "armpll2", "armpll3", }; +static const char *const mmc3_mux_p[] __initconst = { "armpll2", "armpll3", }; /* fixed rate clocks */ diff --git a/drivers/clk/hisilicon/clk-hix5hd2.c b/drivers/clk/hisilicon/clk-hix5hd2.c index f1d239435826..d8915a02c661 100644 --- a/drivers/clk/hisilicon/clk-hix5hd2.c +++ b/drivers/clk/hisilicon/clk-hix5hd2.c @@ -46,15 +46,15 @@ static struct hisi_fixed_rate_clock hix5hd2_fixed_rate_clks[] __initdata = { { HIX5HD2_FIXED_83M, "83m", NULL, CLK_IS_ROOT, 83333333, }, }; -static const char *sfc_mux_p[] __initdata = { +static const char *const sfc_mux_p[] __initconst = { "24m", "150m", "200m", "100m", "75m", }; static u32 sfc_mux_table[] = {0, 4, 5, 6, 7}; -static const char *sdio_mux_p[] __initdata = { +static const char *const sdio_mux_p[] __initconst = { "75m", "100m", "50m", "15m", }; static u32 sdio_mux_table[] = {0, 1, 2, 3}; -static const char *fephy_mux_p[] __initdata = { "25m", "125m"}; +static const char *const fephy_mux_p[] __initconst = { "25m", "125m"}; static u32 fephy_mux_table[] = {0, 1}; diff --git a/drivers/clk/hisilicon/clk.h b/drivers/clk/hisilicon/clk.h index 31083ffc0650..7da3261a90a6 100644 --- a/drivers/clk/hisilicon/clk.h +++ b/drivers/clk/hisilicon/clk.h @@ -55,7 +55,7 @@ struct hisi_fixed_factor_clock { struct hisi_mux_clock { unsigned int id; const char *name; - const char **parent_names; + const char *const *parent_names; u8 num_parents; unsigned long flags; unsigned long offset; diff --git a/drivers/clk/mxs/clk-imx23.c b/drivers/clk/mxs/clk-imx23.c index 22d136aa699f..32216f9b7f03 100644 --- a/drivers/clk/mxs/clk-imx23.c +++ b/drivers/clk/mxs/clk-imx23.c @@ -77,12 +77,12 @@ static void __init clk_misc_init(void) writel_relaxed(30 << BP_FRAC_IOFRAC, FRAC + SET); } -static const char *sel_pll[] __initdata = { "pll", "ref_xtal", }; -static const char *sel_cpu[] __initdata = { "ref_cpu", "ref_xtal", }; -static const char *sel_pix[] __initdata = { "ref_pix", "ref_xtal", }; -static const char *sel_io[] __initdata = { "ref_io", "ref_xtal", }; -static const char *cpu_sels[] __initdata = { "cpu_pll", "cpu_xtal", }; -static const char *emi_sels[] __initdata = { "emi_pll", "emi_xtal", }; +static const char *const sel_pll[] __initconst = { "pll", "ref_xtal", }; +static const char *const sel_cpu[] __initconst = { "ref_cpu", "ref_xtal", }; +static const char *const sel_pix[] __initconst = { "ref_pix", "ref_xtal", }; +static const char *const sel_io[] __initconst = { "ref_io", "ref_xtal", }; +static const char *const cpu_sels[] __initconst = { "cpu_pll", "cpu_xtal", }; +static const char *const emi_sels[] __initconst = { "emi_pll", "emi_xtal", }; enum imx23_clk { ref_xtal, pll, ref_cpu, ref_emi, ref_pix, ref_io, saif_sel, diff --git a/drivers/clk/mxs/clk-imx28.c b/drivers/clk/mxs/clk-imx28.c index b1be3746ce95..a68670868baa 100644 --- a/drivers/clk/mxs/clk-imx28.c +++ b/drivers/clk/mxs/clk-imx28.c @@ -125,15 +125,15 @@ static void __init clk_misc_init(void) writel_relaxed(val, FRAC0); } -static const char *sel_cpu[] __initdata = { "ref_cpu", "ref_xtal", }; -static const char *sel_io0[] __initdata = { "ref_io0", "ref_xtal", }; -static const char *sel_io1[] __initdata = { "ref_io1", "ref_xtal", }; -static const char *sel_pix[] __initdata = { "ref_pix", "ref_xtal", }; -static const char *sel_gpmi[] __initdata = { "ref_gpmi", "ref_xtal", }; -static const char *sel_pll0[] __initdata = { "pll0", "ref_xtal", }; -static const char *cpu_sels[] __initdata = { "cpu_pll", "cpu_xtal", }; -static const char *emi_sels[] __initdata = { "emi_pll", "emi_xtal", }; -static const char *ptp_sels[] __initdata = { "ref_xtal", "pll0", }; +static const char *const sel_cpu[] __initconst = { "ref_cpu", "ref_xtal", }; +static const char *const sel_io0[] __initconst = { "ref_io0", "ref_xtal", }; +static const char *const sel_io1[] __initconst = { "ref_io1", "ref_xtal", }; +static const char *const sel_pix[] __initconst = { "ref_pix", "ref_xtal", }; +static const char *const sel_gpmi[] __initconst = { "ref_gpmi", "ref_xtal", }; +static const char *const sel_pll0[] __initconst = { "pll0", "ref_xtal", }; +static const char *const cpu_sels[] __initconst = { "cpu_pll", "cpu_xtal", }; +static const char *const emi_sels[] __initconst = { "emi_pll", "emi_xtal", }; +static const char *const ptp_sels[] __initconst = { "ref_xtal", "pll0", }; enum imx28_clk { ref_xtal, pll0, pll1, pll2, ref_cpu, ref_emi, ref_io0, ref_io1, diff --git a/drivers/clk/mxs/clk.h b/drivers/clk/mxs/clk.h index ef10ad9b5daa..f07d821dd75d 100644 --- a/drivers/clk/mxs/clk.h +++ b/drivers/clk/mxs/clk.h @@ -49,7 +49,7 @@ static inline struct clk *mxs_clk_gate(const char *name, } static inline struct clk *mxs_clk_mux(const char *name, void __iomem *reg, - u8 shift, u8 width, const char **parent_names, int num_parents) + u8 shift, u8 width, const char *const *parent_names, int num_parents) { return clk_register_mux(NULL, name, parent_names, num_parents, CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, diff --git a/drivers/clk/pxa/clk-pxa.h b/drivers/clk/pxa/clk-pxa.h index b04c5b9c0ea8..7bf532dca709 100644 --- a/drivers/clk/pxa/clk-pxa.h +++ b/drivers/clk/pxa/clk-pxa.h @@ -14,7 +14,7 @@ #define _CLK_PXA_ #define PARENTS(name) \ - static const char *name ## _parents[] __initdata + static const char *const name ## _parents[] __initconst #define MUX_RO_RATE_RO_OPS(name, clk_name) \ static struct clk_hw name ## _mux_hw; \ static struct clk_hw name ## _rate_hw; \ diff --git a/drivers/clk/rockchip/clk-cpu.c b/drivers/clk/rockchip/clk-cpu.c index 8539c4fd34cc..fb7721bd37e6 100644 --- a/drivers/clk/rockchip/clk-cpu.c +++ b/drivers/clk/rockchip/clk-cpu.c @@ -231,7 +231,7 @@ static int rockchip_cpuclk_notifier_cb(struct notifier_block *nb, } struct clk *rockchip_clk_register_cpuclk(const char *name, - const char **parent_names, u8 num_parents, + const char *const *parent_names, u8 num_parents, const struct rockchip_cpuclk_reg_data *reg_data, const struct rockchip_cpuclk_rate_table *rates, int nrates, void __iomem *reg_base, spinlock_t *lock) diff --git a/drivers/clk/rockchip/clk-mmc-phase.c b/drivers/clk/rockchip/clk-mmc-phase.c index c842e3b60f21..e9f8df324e7c 100644 --- a/drivers/clk/rockchip/clk-mmc-phase.c +++ b/drivers/clk/rockchip/clk-mmc-phase.c @@ -120,7 +120,7 @@ static const struct clk_ops rockchip_mmc_clk_ops = { }; struct clk *rockchip_clk_register_mmc(const char *name, - const char **parent_names, u8 num_parents, + const char *const *parent_names, u8 num_parents, void __iomem *reg, int shift) { struct clk_init_data init; diff --git a/drivers/clk/rockchip/clk-pll.c b/drivers/clk/rockchip/clk-pll.c index f8d3baf275b2..76027261f7ed 100644 --- a/drivers/clk/rockchip/clk-pll.c +++ b/drivers/clk/rockchip/clk-pll.c @@ -329,10 +329,10 @@ static const struct clk_ops rockchip_rk3066_pll_clk_ops = { */ struct clk *rockchip_clk_register_pll(enum rockchip_pll_type pll_type, - const char *name, const char **parent_names, u8 num_parents, - void __iomem *base, int con_offset, int grf_lock_offset, - int lock_shift, int mode_offset, int mode_shift, - struct rockchip_pll_rate_table *rate_table, + const char *name, const char *const *parent_names, + u8 num_parents, void __iomem *base, int con_offset, + int grf_lock_offset, int lock_shift, int mode_offset, + int mode_shift, struct rockchip_pll_rate_table *rate_table, u8 clk_pll_flags, spinlock_t *lock) { const char *pll_parents[3]; diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index edb5d489ae61..052b94db0ff9 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -39,7 +39,7 @@ * sometimes without one of those components. */ static struct clk *rockchip_clk_register_branch(const char *name, - const char **parent_names, u8 num_parents, void __iomem *base, + const char *const *parent_names, u8 num_parents, void __iomem *base, int muxdiv_offset, u8 mux_shift, u8 mux_width, u8 mux_flags, u8 div_shift, u8 div_width, u8 div_flags, struct clk_div_table *div_table, int gate_offset, @@ -103,8 +103,8 @@ static struct clk *rockchip_clk_register_branch(const char *name, } static struct clk *rockchip_clk_register_frac_branch(const char *name, - const char **parent_names, u8 num_parents, void __iomem *base, - int muxdiv_offset, u8 div_flags, + const char *const *parent_names, u8 num_parents, + void __iomem *base, int muxdiv_offset, u8 div_flags, int gate_offset, u8 gate_shift, u8 gate_flags, unsigned long flags, spinlock_t *lock) { @@ -297,7 +297,7 @@ void __init rockchip_clk_register_branches( } void __init rockchip_clk_register_armclk(unsigned int lookup_id, - const char *name, const char **parent_names, + const char *name, const char *const *parent_names, u8 num_parents, const struct rockchip_cpuclk_reg_data *reg_data, const struct rockchip_cpuclk_rate_table *rates, diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h index e63cafe893e1..6b092673048a 100644 --- a/drivers/clk/rockchip/clk.h +++ b/drivers/clk/rockchip/clk.h @@ -108,7 +108,7 @@ struct rockchip_pll_rate_table { struct rockchip_pll_clock { unsigned int id; const char *name; - const char **parent_names; + const char *const *parent_names; u8 num_parents; unsigned long flags; int con_offset; @@ -140,10 +140,10 @@ struct rockchip_pll_clock { } struct clk *rockchip_clk_register_pll(enum rockchip_pll_type pll_type, - const char *name, const char **parent_names, u8 num_parents, - void __iomem *base, int con_offset, int grf_lock_offset, - int lock_shift, int reg_mode, int mode_shift, - struct rockchip_pll_rate_table *rate_table, + const char *name, const char *const *parent_names, + u8 num_parents, void __iomem *base, int con_offset, + int grf_lock_offset, int lock_shift, int reg_mode, + int mode_shift, struct rockchip_pll_rate_table *rate_table, u8 clk_pll_flags, spinlock_t *lock); struct rockchip_cpuclk_clksel { @@ -173,16 +173,16 @@ struct rockchip_cpuclk_reg_data { }; struct clk *rockchip_clk_register_cpuclk(const char *name, - const char **parent_names, u8 num_parents, + const char *const *parent_names, u8 num_parents, const struct rockchip_cpuclk_reg_data *reg_data, const struct rockchip_cpuclk_rate_table *rates, int nrates, void __iomem *reg_base, spinlock_t *lock); struct clk *rockchip_clk_register_mmc(const char *name, - const char **parent_names, u8 num_parents, + const char *const *parent_names, u8 num_parents, void __iomem *reg, int shift); -#define PNAME(x) static const char *x[] __initdata +#define PNAME(x) static const char *const x[] __initconst enum rockchip_clk_branch_type { branch_composite, @@ -197,7 +197,7 @@ struct rockchip_clk_branch { unsigned int id; enum rockchip_clk_branch_type branch_type; const char *name; - const char **parent_names; + const char *const *parent_names; u8 num_parents; unsigned long flags; int muxdiv_offset; @@ -403,7 +403,7 @@ void rockchip_clk_register_branches(struct rockchip_clk_branch *clk_list, void rockchip_clk_register_plls(struct rockchip_pll_clock *pll_list, unsigned int nr_pll, int grf_lock_offset); void rockchip_clk_register_armclk(unsigned int lookup_id, const char *name, - const char **parent_names, u8 num_parents, + const char *const *parent_names, u8 num_parents, const struct rockchip_cpuclk_reg_data *reg_data, const struct rockchip_cpuclk_rate_table *rates, int nrates); diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index 9d70e5c03804..bebc61b5fce1 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -1156,7 +1156,7 @@ static const struct clk_ops samsung_pll2650xx_clk_min_ops = { }; static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx, - struct samsung_pll_clock *pll_clk, + const struct samsung_pll_clock *pll_clk, void __iomem *base) { struct samsung_clk_pll *pll; @@ -1303,7 +1303,7 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx, } void __init samsung_clk_register_pll(struct samsung_clk_provider *ctx, - struct samsung_pll_clock *pll_list, + const struct samsung_pll_clock *pll_list, unsigned int nr_pll, void __iomem *base) { int cnt; diff --git a/drivers/clk/samsung/clk-s5pv210.c b/drivers/clk/samsung/clk-s5pv210.c index e668e479a697..cf7e8fa7b624 100644 --- a/drivers/clk/samsung/clk-s5pv210.c +++ b/drivers/clk/samsung/clk-s5pv210.c @@ -169,44 +169,44 @@ static inline void s5pv210_clk_sleep_init(void) { } #endif /* Mux parent lists. */ -static const char *fin_pll_p[] __initdata = { +static const char *const fin_pll_p[] __initconst = { "xxti", "xusbxti" }; -static const char *mout_apll_p[] __initdata = { +static const char *const mout_apll_p[] __initconst = { "fin_pll", "fout_apll" }; -static const char *mout_mpll_p[] __initdata = { +static const char *const mout_mpll_p[] __initconst = { "fin_pll", "fout_mpll" }; -static const char *mout_epll_p[] __initdata = { +static const char *const mout_epll_p[] __initconst = { "fin_pll", "fout_epll" }; -static const char *mout_vpllsrc_p[] __initdata = { +static const char *const mout_vpllsrc_p[] __initconst = { "fin_pll", "sclk_hdmi27m" }; -static const char *mout_vpll_p[] __initdata = { +static const char *const mout_vpll_p[] __initconst = { "mout_vpllsrc", "fout_vpll" }; -static const char *mout_group1_p[] __initdata = { +static const char *const mout_group1_p[] __initconst = { "dout_a2m", "mout_mpll", "mout_epll", "mout_vpll" }; -static const char *mout_group2_p[] __initdata = { +static const char *const mout_group2_p[] __initconst = { "xxti", "xusbxti", "sclk_hdmi27m", @@ -218,7 +218,7 @@ static const char *mout_group2_p[] __initdata = { "mout_vpll", }; -static const char *mout_audio0_p[] __initdata = { +static const char *const mout_audio0_p[] __initconst = { "xxti", "pcmcdclk0", "sclk_hdmi27m", @@ -230,7 +230,7 @@ static const char *mout_audio0_p[] __initdata = { "mout_vpll", }; -static const char *mout_audio1_p[] __initdata = { +static const char *const mout_audio1_p[] __initconst = { "i2scdclk1", "pcmcdclk1", "sclk_hdmi27m", @@ -242,7 +242,7 @@ static const char *mout_audio1_p[] __initdata = { "mout_vpll", }; -static const char *mout_audio2_p[] __initdata = { +static const char *const mout_audio2_p[] __initconst = { "i2scdclk2", "pcmcdclk2", "sclk_hdmi27m", @@ -254,63 +254,63 @@ static const char *mout_audio2_p[] __initdata = { "mout_vpll", }; -static const char *mout_spdif_p[] __initdata = { +static const char *const mout_spdif_p[] __initconst = { "dout_audio0", "dout_audio1", "dout_audio3", }; -static const char *mout_group3_p[] __initdata = { +static const char *const mout_group3_p[] __initconst = { "mout_apll", "mout_mpll" }; -static const char *mout_group4_p[] __initdata = { +static const char *const mout_group4_p[] __initconst = { "mout_mpll", "dout_a2m" }; -static const char *mout_flash_p[] __initdata = { +static const char *const mout_flash_p[] __initconst = { "dout_hclkd", "dout_hclkp" }; -static const char *mout_dac_p[] __initdata = { +static const char *const mout_dac_p[] __initconst = { "mout_vpll", "sclk_hdmiphy" }; -static const char *mout_hdmi_p[] __initdata = { +static const char *const mout_hdmi_p[] __initconst = { "sclk_hdmiphy", "dout_tblk" }; -static const char *mout_mixer_p[] __initdata = { +static const char *const mout_mixer_p[] __initconst = { "mout_dac", "mout_hdmi" }; -static const char *mout_vpll_6442_p[] __initdata = { +static const char *const mout_vpll_6442_p[] __initconst = { "fin_pll", "fout_vpll" }; -static const char *mout_mixer_6442_p[] __initdata = { +static const char *const mout_mixer_6442_p[] __initconst = { "mout_vpll", "dout_mixer" }; -static const char *mout_d0sync_6442_p[] __initdata = { +static const char *const mout_d0sync_6442_p[] __initconst = { "mout_dsys", "div_apll" }; -static const char *mout_d1sync_6442_p[] __initdata = { +static const char *const mout_d1sync_6442_p[] __initconst = { "mout_psys", "div_apll" }; -static const char *mout_group2_6442_p[] __initdata = { +static const char *const mout_group2_6442_p[] __initconst = { "fin_pll", "none", "none", @@ -322,7 +322,7 @@ static const char *mout_group2_6442_p[] __initdata = { "mout_vpll", }; -static const char *mout_audio0_6442_p[] __initdata = { +static const char *const mout_audio0_6442_p[] __initconst = { "fin_pll", "pcmcdclk0", "none", @@ -334,7 +334,7 @@ static const char *mout_audio0_6442_p[] __initdata = { "mout_vpll", }; -static const char *mout_audio1_6442_p[] __initdata = { +static const char *const mout_audio1_6442_p[] __initconst = { "i2scdclk1", "pcmcdclk1", "none", @@ -347,7 +347,7 @@ static const char *mout_audio1_6442_p[] __initdata = { "fin_pll", }; -static const char *mout_clksel_p[] __initdata = { +static const char *const mout_clksel_p[] __initconst = { "fout_apll_clkout", "fout_mpll_clkout", "fout_epll", @@ -370,7 +370,7 @@ static const char *mout_clksel_p[] __initdata = { "div_dclk" }; -static const char *mout_clksel_6442_p[] __initdata = { +static const char *const mout_clksel_6442_p[] __initconst = { "fout_apll_clkout", "fout_mpll_clkout", "fout_epll", @@ -393,7 +393,7 @@ static const char *mout_clksel_6442_p[] __initdata = { "div_dclk" }; -static const char *mout_clkout_p[] __initdata = { +static const char *const mout_clkout_p[] __initconst = { "dout_clkout", "none", "xxti", @@ -401,20 +401,20 @@ static const char *mout_clkout_p[] __initdata = { }; /* Common fixed factor clocks. */ -static struct samsung_fixed_factor_clock ffactor_clks[] __initdata = { +static const struct samsung_fixed_factor_clock ffactor_clks[] __initconst = { FFACTOR(FOUT_APLL_CLKOUT, "fout_apll_clkout", "fout_apll", 1, 4, 0), FFACTOR(FOUT_MPLL_CLKOUT, "fout_mpll_clkout", "fout_mpll", 1, 2, 0), FFACTOR(DOUT_APLL_CLKOUT, "dout_apll_clkout", "dout_apll", 1, 4, 0), }; /* PLL input mux (fin_pll), which needs to be registered before PLLs. */ -static struct samsung_mux_clock early_mux_clks[] __initdata = { +static const struct samsung_mux_clock early_mux_clks[] __initconst = { MUX_F(FIN_PLL, "fin_pll", fin_pll_p, OM_STAT, 0, 1, CLK_MUX_READ_ONLY, 0), }; /* Common clock muxes. */ -static struct samsung_mux_clock mux_clks[] __initdata = { +static const struct samsung_mux_clock mux_clks[] __initconst = { MUX(MOUT_FLASH, "mout_flash", mout_flash_p, CLK_SRC0, 28, 1), MUX(MOUT_PSYS, "mout_psys", mout_group4_p, CLK_SRC0, 24, 1), MUX(MOUT_DSYS, "mout_dsys", mout_group4_p, CLK_SRC0, 20, 1), @@ -427,7 +427,7 @@ static struct samsung_mux_clock mux_clks[] __initdata = { }; /* S5PV210-specific clock muxes. */ -static struct samsung_mux_clock s5pv210_mux_clks[] __initdata = { +static const struct samsung_mux_clock s5pv210_mux_clks[] __initconst = { MUX(MOUT_VPLL, "mout_vpll", mout_vpll_p, CLK_SRC0, 12, 1), MUX(MOUT_VPLLSRC, "mout_vpllsrc", mout_vpllsrc_p, CLK_SRC1, 28, 1), @@ -472,7 +472,7 @@ static struct samsung_mux_clock s5pv210_mux_clks[] __initdata = { }; /* S5P6442-specific clock muxes. */ -static struct samsung_mux_clock s5p6442_mux_clks[] __initdata = { +static const struct samsung_mux_clock s5p6442_mux_clks[] __initconst = { MUX(MOUT_VPLL, "mout_vpll", mout_vpll_6442_p, CLK_SRC0, 12, 1), MUX(MOUT_FIMD, "mout_fimd", mout_group2_6442_p, CLK_SRC1, 20, 4), @@ -504,7 +504,7 @@ static struct samsung_mux_clock s5p6442_mux_clks[] __initdata = { }; /* S5PV210-specific fixed rate clocks generated inside the SoC. */ -static struct samsung_fixed_rate_clock s5pv210_frate_clks[] __initdata = { +static const struct samsung_fixed_rate_clock s5pv210_frate_clks[] __initconst = { FRATE(SCLK_HDMI27M, "sclk_hdmi27m", NULL, CLK_IS_ROOT, 27000000), FRATE(SCLK_HDMIPHY, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 27000000), FRATE(SCLK_USBPHY0, "sclk_usbphy0", NULL, CLK_IS_ROOT, 48000000), @@ -512,12 +512,12 @@ static struct samsung_fixed_rate_clock s5pv210_frate_clks[] __initdata = { }; /* S5P6442-specific fixed rate clocks generated inside the SoC. */ -static struct samsung_fixed_rate_clock s5p6442_frate_clks[] __initdata = { +static const struct samsung_fixed_rate_clock s5p6442_frate_clks[] __initconst = { FRATE(SCLK_USBPHY0, "sclk_usbphy0", NULL, CLK_IS_ROOT, 30000000), }; /* Common clock dividers. */ -static struct samsung_div_clock div_clks[] __initdata = { +static const struct samsung_div_clock div_clks[] __initconst = { DIV(DOUT_PCLKP, "dout_pclkp", "dout_hclkp", CLK_DIV0, 28, 3), DIV(DOUT_PCLKD, "dout_pclkd", "dout_hclkd", CLK_DIV0, 20, 3), DIV(DOUT_A2M, "dout_a2m", "mout_apll", CLK_DIV0, 4, 3), @@ -549,7 +549,7 @@ static struct samsung_div_clock div_clks[] __initdata = { }; /* S5PV210-specific clock dividers. */ -static struct samsung_div_clock s5pv210_div_clks[] __initdata = { +static const struct samsung_div_clock s5pv210_div_clks[] __initconst = { DIV(DOUT_HCLKP, "dout_hclkp", "mout_psys", CLK_DIV0, 24, 4), DIV(DOUT_HCLKD, "dout_hclkd", "mout_dsys", CLK_DIV0, 16, 4), DIV(DOUT_PCLKM, "dout_pclkm", "dout_hclkm", CLK_DIV0, 12, 3), @@ -578,7 +578,7 @@ static struct samsung_div_clock s5pv210_div_clks[] __initdata = { }; /* S5P6442-specific clock dividers. */ -static struct samsung_div_clock s5p6442_div_clks[] __initdata = { +static const struct samsung_div_clock s5p6442_div_clks[] __initconst = { DIV(DOUT_HCLKP, "dout_hclkp", "mout_d1sync", CLK_DIV0, 24, 4), DIV(DOUT_HCLKD, "dout_hclkd", "mout_d0sync", CLK_DIV0, 16, 4), @@ -586,7 +586,7 @@ static struct samsung_div_clock s5p6442_div_clks[] __initdata = { }; /* Common clock gates. */ -static struct samsung_gate_clock gate_clks[] __initdata = { +static const struct samsung_gate_clock gate_clks[] __initconst = { GATE(CLK_ROTATOR, "rotator", "dout_hclkd", CLK_GATE_IP0, 29, 0, 0), GATE(CLK_FIMC2, "fimc2", "dout_hclkd", CLK_GATE_IP0, 26, 0, 0), GATE(CLK_FIMC1, "fimc1", "dout_hclkd", CLK_GATE_IP0, 25, 0, 0), @@ -666,7 +666,7 @@ static struct samsung_gate_clock gate_clks[] __initdata = { }; /* S5PV210-specific clock gates. */ -static struct samsung_gate_clock s5pv210_gate_clks[] __initdata = { +static const struct samsung_gate_clock s5pv210_gate_clks[] __initconst = { GATE(CLK_CSIS, "clk_csis", "dout_hclkd", CLK_GATE_IP0, 31, 0, 0), GATE(CLK_MFC, "mfc", "dout_hclkm", CLK_GATE_IP0, 16, 0, 0), GATE(CLK_G2D, "g2d", "dout_hclkd", CLK_GATE_IP0, 12, 0, 0), @@ -728,7 +728,7 @@ static struct samsung_gate_clock s5pv210_gate_clks[] __initdata = { }; /* S5P6442-specific clock gates. */ -static struct samsung_gate_clock s5p6442_gate_clks[] __initdata = { +static const struct samsung_gate_clock s5p6442_gate_clks[] __initconst = { GATE(CLK_JPEG, "jpeg", "dout_hclkd", CLK_GATE_IP0, 28, 0, 0), GATE(CLK_MFC, "mfc", "dout_hclkd", CLK_GATE_IP0, 16, 0, 0), GATE(CLK_G2D, "g2d", "dout_hclkd", CLK_GATE_IP0, 12, 0, 0), @@ -748,14 +748,14 @@ static struct samsung_gate_clock s5p6442_gate_clks[] __initdata = { * Clock aliases for legacy clkdev look-up. * NOTE: Needed only to support legacy board files. */ -static struct samsung_clock_alias s5pv210_aliases[] = { +static const struct samsung_clock_alias s5pv210_aliases[] __initconst = { ALIAS(DOUT_APLL, NULL, "armclk"), ALIAS(DOUT_HCLKM, NULL, "hclk_msys"), ALIAS(MOUT_DMC0, NULL, "sclk_dmc0"), }; /* S5PV210-specific PLLs. */ -static struct samsung_pll_clock s5pv210_pll_clks[] __initdata = { +static const struct samsung_pll_clock s5pv210_pll_clks[] __initconst = { [apll] = PLL(pll_4508, FOUT_APLL, "fout_apll", "fin_pll", APLL_LOCK, APLL_CON0, NULL), [mpll] = PLL(pll_4502, FOUT_MPLL, "fout_mpll", "fin_pll", @@ -767,7 +767,7 @@ static struct samsung_pll_clock s5pv210_pll_clks[] __initdata = { }; /* S5P6442-specific PLLs. */ -static struct samsung_pll_clock s5p6442_pll_clks[] __initdata = { +static const struct samsung_pll_clock s5p6442_pll_clks[] __initconst = { [apll] = PLL(pll_4502, FOUT_APLL, "fout_apll", "fin_pll", APLL_LOCK, APLL_CON0, NULL), [mpll] = PLL(pll_4502, FOUT_MPLL, "fout_mpll", "fin_pll", diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c index 9e1f88c04fd4..04735921cedf 100644 --- a/drivers/clk/samsung/clk.c +++ b/drivers/clk/samsung/clk.c @@ -98,7 +98,7 @@ void samsung_clk_add_lookup(struct samsung_clk_provider *ctx, struct clk *clk, /* register a list of aliases */ void __init samsung_clk_register_alias(struct samsung_clk_provider *ctx, - struct samsung_clock_alias *list, + const struct samsung_clock_alias *list, unsigned int nr_clk) { struct clk *clk; @@ -132,7 +132,8 @@ void __init samsung_clk_register_alias(struct samsung_clk_provider *ctx, /* register a list of fixed clocks */ void __init samsung_clk_register_fixed_rate(struct samsung_clk_provider *ctx, - struct samsung_fixed_rate_clock *list, unsigned int nr_clk) + const struct samsung_fixed_rate_clock *list, + unsigned int nr_clk) { struct clk *clk; unsigned int idx, ret; @@ -161,7 +162,7 @@ void __init samsung_clk_register_fixed_rate(struct samsung_clk_provider *ctx, /* register a list of fixed factor clocks */ void __init samsung_clk_register_fixed_factor(struct samsung_clk_provider *ctx, - struct samsung_fixed_factor_clock *list, unsigned int nr_clk) + const struct samsung_fixed_factor_clock *list, unsigned int nr_clk) { struct clk *clk; unsigned int idx; @@ -181,7 +182,7 @@ void __init samsung_clk_register_fixed_factor(struct samsung_clk_provider *ctx, /* register a list of mux clocks */ void __init samsung_clk_register_mux(struct samsung_clk_provider *ctx, - struct samsung_mux_clock *list, + const struct samsung_mux_clock *list, unsigned int nr_clk) { struct clk *clk; @@ -213,7 +214,7 @@ void __init samsung_clk_register_mux(struct samsung_clk_provider *ctx, /* register a list of div clocks */ void __init samsung_clk_register_div(struct samsung_clk_provider *ctx, - struct samsung_div_clock *list, + const struct samsung_div_clock *list, unsigned int nr_clk) { struct clk *clk; @@ -252,7 +253,7 @@ void __init samsung_clk_register_div(struct samsung_clk_provider *ctx, /* register a list of gate clocks */ void __init samsung_clk_register_gate(struct samsung_clk_provider *ctx, - struct samsung_gate_clock *list, + const struct samsung_gate_clock *list, unsigned int nr_clk) { struct clk *clk; diff --git a/drivers/clk/samsung/clk.h b/drivers/clk/samsung/clk.h index e4c75383cea7..b775fc29caa5 100644 --- a/drivers/clk/samsung/clk.h +++ b/drivers/clk/samsung/clk.h @@ -121,7 +121,7 @@ struct samsung_mux_clock { unsigned int id; const char *dev_name; const char *name; - const char **parent_names; + const char *const *parent_names; u8 num_parents; unsigned long flags; unsigned long offset; @@ -368,28 +368,28 @@ extern void __init samsung_clk_of_register_fixed_ext( extern void samsung_clk_add_lookup(struct samsung_clk_provider *ctx, struct clk *clk, unsigned int id); -extern void samsung_clk_register_alias(struct samsung_clk_provider *ctx, - struct samsung_clock_alias *list, +extern void __init samsung_clk_register_alias(struct samsung_clk_provider *ctx, + const struct samsung_clock_alias *list, unsigned int nr_clk); extern void __init samsung_clk_register_fixed_rate( struct samsung_clk_provider *ctx, - struct samsung_fixed_rate_clock *clk_list, + const struct samsung_fixed_rate_clock *clk_list, unsigned int nr_clk); extern void __init samsung_clk_register_fixed_factor( struct samsung_clk_provider *ctx, - struct samsung_fixed_factor_clock *list, + const struct samsung_fixed_factor_clock *list, unsigned int nr_clk); extern void __init samsung_clk_register_mux(struct samsung_clk_provider *ctx, - struct samsung_mux_clock *clk_list, + const struct samsung_mux_clock *clk_list, unsigned int nr_clk); extern void __init samsung_clk_register_div(struct samsung_clk_provider *ctx, - struct samsung_div_clock *clk_list, + const struct samsung_div_clock *clk_list, unsigned int nr_clk); extern void __init samsung_clk_register_gate(struct samsung_clk_provider *ctx, - struct samsung_gate_clock *clk_list, + const struct samsung_gate_clock *clk_list, unsigned int nr_clk); extern void __init samsung_clk_register_pll(struct samsung_clk_provider *ctx, - struct samsung_pll_clock *pll_list, + const struct samsung_pll_clock *pll_list, unsigned int nr_clk, void __iomem *base); extern struct samsung_clk_provider __init *samsung_cmu_register_one( diff --git a/drivers/clk/zynq/clkc.c b/drivers/clk/zynq/clkc.c index 40cb113be6af..de614384bb44 100644 --- a/drivers/clk/zynq/clkc.c +++ b/drivers/clk/zynq/clkc.c @@ -85,22 +85,29 @@ static DEFINE_SPINLOCK(canmioclk_lock); static DEFINE_SPINLOCK(dbgclk_lock); static DEFINE_SPINLOCK(aperclk_lock); -static const char *armpll_parents[] __initdata = {"armpll_int", "ps_clk"}; -static const char *ddrpll_parents[] __initdata = {"ddrpll_int", "ps_clk"}; -static const char *iopll_parents[] __initdata = {"iopll_int", "ps_clk"}; +static const char *const armpll_parents[] __initconst = {"armpll_int", + "ps_clk"}; +static const char *const ddrpll_parents[] __initconst = {"ddrpll_int", + "ps_clk"}; +static const char *const iopll_parents[] __initconst = {"iopll_int", + "ps_clk"}; static const char *gem0_mux_parents[] __initdata = {"gem0_div1", "dummy_name"}; static const char *gem1_mux_parents[] __initdata = {"gem1_div1", "dummy_name"}; -static const char *can0_mio_mux2_parents[] __initdata = {"can0_gate", +static const char *const can0_mio_mux2_parents[] __initconst = {"can0_gate", "can0_mio_mux"}; -static const char *can1_mio_mux2_parents[] __initdata = {"can1_gate", +static const char *const can1_mio_mux2_parents[] __initconst = {"can1_gate", "can1_mio_mux"}; static const char *dbg_emio_mux_parents[] __initdata = {"dbg_div", "dummy_name"}; -static const char *dbgtrc_emio_input_names[] __initdata = {"trace_emio_clk"}; -static const char *gem0_emio_input_names[] __initdata = {"gem0_emio_clk"}; -static const char *gem1_emio_input_names[] __initdata = {"gem1_emio_clk"}; -static const char *swdt_ext_clk_input_names[] __initdata = {"swdt_ext_clk"}; +static const char *const dbgtrc_emio_input_names[] __initconst = { + "trace_emio_clk"}; +static const char *const gem0_emio_input_names[] __initconst = { + "gem0_emio_clk"}; +static const char *const gem1_emio_input_names[] __initconst = { + "gem1_emio_clk"}; +static const char *const swdt_ext_clk_input_names[] __initconst = { + "swdt_ext_clk"}; static void __init zynq_clk_register_fclk(enum zynq_clk fclk, const char *clk_name, void __iomem *fclk_ctrl_reg,