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(52D9BC73.cm-11-1c.dynamic.ziggo.nl [82.217.188.115]) by kirsty.vergenet.net (Postfix) with ESMTPA id A237F25B830; Fri, 16 Feb 2018 02:31:12 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1518708673; bh=x2AdCVG+Cp/qcefdrfULinHtNdXJ9jG0zZ/q/cf50aU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jNy6wkRn116oQk/Eh8OxA9Oe5Pl1MXhZ05pD0Cblgg+xMwOAcbfwMhF/QZZk5Uqd/ aPwxvNG1DY4rquZpFHCUzBs/A142OeBt3Nx7HjVvK4dAgvLGKyeewpZ1APAVGfy8j4 ehjpkNBOe49C+JcIrzYNd7N7mkr6FNgqHI/AgT8M= Received: by reginn.horms.nl (Postfix, from userid 7100) id 54DDB9403FF; Thu, 15 Feb 2018 16:31:10 +0100 (CET) Date: Thu, 15 Feb 2018 16:31:10 +0100 From: Simon Horman To: Jacopo Mondi Cc: geert@linux-m68k.org, magnus.damm@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 02/15] clk: renesas: cpg-msr: Add support for R-Car M3-N Message-ID: <20180215153110.zq2zosepbxmpa3kb@verge.net.au> References: <1518515162-23663-1-git-send-email-jacopo+renesas@jmondi.org> <1518515162-23663-3-git-send-email-jacopo+renesas@jmondi.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1518515162-23663-3-git-send-email-jacopo+renesas@jmondi.org> Organisation: Horms Solutions BV User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 13, 2018 at 10:45:49AM +0100, Jacopo Mondi wrote: > Initial support for R-Car M3-N (r8a77965), including core and module > clocks. > > Signed-off-by: Jacopo Mondi > --- > .../devicetree/bindings/clock/renesas,cpg-mssr.txt | 1 + > drivers/clk/renesas/Kconfig | 5 + > drivers/clk/renesas/Makefile | 1 + > drivers/clk/renesas/r8a77965-cpg-mssr.c | 333 +++++++++++++++++++++ > drivers/clk/renesas/renesas-cpg-mssr.c | 6 + > drivers/clk/renesas/renesas-cpg-mssr.h | 1 + > include/dt-bindings/clock/r8a77965-cpg-mssr.h | 62 ++++ > 7 files changed, 409 insertions(+) > create mode 100644 drivers/clk/renesas/r8a77965-cpg-mssr.c > create mode 100644 include/dt-bindings/clock/r8a77965-cpg-mssr.h > > diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt > index f1890d0..246ab63 100644 > --- a/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt > +++ b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt > @@ -22,6 +22,7 @@ Required Properties: > - "renesas,r8a7794-cpg-mssr" for the r8a7794 SoC (R-Car E2) > - "renesas,r8a7795-cpg-mssr" for the r8a7795 SoC (R-Car H3) > - "renesas,r8a7796-cpg-mssr" for the r8a7796 SoC (R-Car M3-W) > + - "renesas,r8a77965-cpg-mssr" for the r8a77965 SoC (R-Car M3-N) > - "renesas,r8a77970-cpg-mssr" for the r8a77970 SoC (R-Car V3M) > - "renesas,r8a77995-cpg-mssr" for the r8a77995 SoC (R-Car D3) > Its up to Geert, but would it be better if the bindings documentation and driver changes where in separate patches? > diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig > index 84b40b9..047d6b5 100644 > --- a/drivers/clk/renesas/Kconfig > +++ b/drivers/clk/renesas/Kconfig > @@ -15,6 +15,7 @@ config CLK_RENESAS > select CLK_R8A7794 if ARCH_R8A7794 > select CLK_R8A7795 if ARCH_R8A7795 > select CLK_R8A7796 if ARCH_R8A7796 > + select CLK_R8A77965 if ARCH_R8A77965 > select CLK_R8A77970 if ARCH_R8A77970 > select CLK_R8A77995 if ARCH_R8A77995 > select CLK_SH73A0 if ARCH_SH73A0 > @@ -97,6 +98,10 @@ config CLK_R8A7796 > bool "R-Car M3-W clock support" if COMPILE_TEST > select CLK_RCAR_GEN3_CPG > > +config CLK_R8A77965 > + bool "R-Car M3-N clock support" if COMPILE_TEST > + select CLK_RCAR_GEN3_CPG > + > config CLK_R8A77970 > bool "R-Car V3M clock support" if COMPILE_TEST > select CLK_RCAR_GEN3_CPG > diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile > index 34c4e0b..2e0982f 100644 > --- a/drivers/clk/renesas/Makefile > +++ b/drivers/clk/renesas/Makefile > @@ -14,6 +14,7 @@ obj-$(CONFIG_CLK_R8A7792) += r8a7792-cpg-mssr.o > obj-$(CONFIG_CLK_R8A7794) += r8a7794-cpg-mssr.o > obj-$(CONFIG_CLK_R8A7795) += r8a7795-cpg-mssr.o > obj-$(CONFIG_CLK_R8A7796) += r8a7796-cpg-mssr.o > +obj-$(CONFIG_CLK_R8A77965) += r8a77965-cpg-mssr.o > obj-$(CONFIG_CLK_R8A77970) += r8a77970-cpg-mssr.o > obj-$(CONFIG_CLK_R8A77995) += r8a77995-cpg-mssr.o > obj-$(CONFIG_CLK_SH73A0) += clk-sh73a0.o > diff --git a/drivers/clk/renesas/r8a77965-cpg-mssr.c b/drivers/clk/renesas/r8a77965-cpg-mssr.c > new file mode 100644 > index 0000000..f29d42c > --- /dev/null > +++ b/drivers/clk/renesas/r8a77965-cpg-mssr.c > @@ -0,0 +1,333 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * r8a77965 Clock Pulse Generator / Module Standby and Software Reset > + * > + * Copyright (C) 2018 Jacopo Mondi > + * > + * Based on r8a7795-cpg-mssr.c > + * > + * Copyright (C) 2015 Glider bvba > + * Copyright (C) 2015 Renesas Electronics Corp. > + */ > + > +#include > +#include > +#include > +#include > + > +#include > + > +#include "renesas-cpg-mssr.h" > +#include "rcar-gen3-cpg.h" > + > +enum clk_ids { > + /* Core Clock Outputs exported to DT */ > + LAST_DT_CORE_CLK = R8A77965_CLK_OSC, > + > + /* External Input Clocks */ > + CLK_EXTAL, > + CLK_EXTALR, > + > + /* Internal Core Clocks */ > + CLK_MAIN, > + CLK_PLL0, > + CLK_PLL1, > + CLK_PLL3, > + CLK_PLL4, > + CLK_PLL1_DIV2, > + CLK_PLL1_DIV4, > + CLK_S0, > + CLK_S1, > + CLK_S2, > + CLK_S3, > + CLK_SDSRC, > + CLK_SSPSRC, > + CLK_RINT, > + > + /* Module Clocks */ > + MOD_CLK_BASE > +}; > + > +static const struct cpg_core_clk r8a77965_core_clks[] __initconst = { > + /* External Clock Inputs */ > + DEF_INPUT("extal", CLK_EXTAL), > + DEF_INPUT("extalr", CLK_EXTALR), > + > + /* Internal Core Clocks */ > + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL), > + DEF_BASE(".pll0", CLK_PLL0, CLK_TYPE_GEN3_PLL0, CLK_MAIN), > + DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN), > + DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN), > + DEF_BASE(".pll4", CLK_PLL4, CLK_TYPE_GEN3_PLL4, CLK_MAIN), > + > + DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), > + DEF_FIXED(".pll1_div4", CLK_PLL1_DIV4, CLK_PLL1_DIV2, 2, 1), > + DEF_FIXED(".s0", CLK_S0, CLK_PLL1_DIV2, 2, 1), > + DEF_FIXED(".s1", CLK_S1, CLK_PLL1_DIV2, 3, 1), > + DEF_FIXED(".s2", CLK_S2, CLK_PLL1_DIV2, 4, 1), > + DEF_FIXED(".s3", CLK_S3, CLK_PLL1_DIV2, 6, 1), > + DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1_DIV2, 2, 1), > + > + /* Core Clock Outputs */ > + DEF_FIXED("ztr", R8A77965_CLK_ZTR, CLK_PLL1_DIV2, 6, 1), > + DEF_FIXED("ztrd2", R8A77965_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1), > + DEF_FIXED("zt", R8A77965_CLK_ZT, CLK_PLL1_DIV2, 4, 1), > + DEF_FIXED("zx", R8A77965_CLK_ZX, CLK_PLL1_DIV2, 2, 1), > + DEF_FIXED("s0d1", R8A77965_CLK_S0D1, CLK_S0, 1, 1), > + DEF_FIXED("s0d2", R8A77965_CLK_S0D2, CLK_S0, 2, 1), > + DEF_FIXED("s0d3", R8A77965_CLK_S0D3, CLK_S0, 3, 1), > + DEF_FIXED("s0d4", R8A77965_CLK_S0D4, CLK_S0, 4, 1), > + DEF_FIXED("s0d6", R8A77965_CLK_S0D6, CLK_S0, 6, 1), > + DEF_FIXED("s0d8", R8A77965_CLK_S0D8, CLK_S0, 8, 1), > + DEF_FIXED("s0d12", R8A77965_CLK_S0D12, CLK_S0, 12, 1), > + DEF_FIXED("s1d1", R8A77965_CLK_S1D1, CLK_S1, 1, 1), > + DEF_FIXED("s1d2", R8A77965_CLK_S1D2, CLK_S1, 2, 1), > + DEF_FIXED("s1d4", R8A77965_CLK_S1D4, CLK_S1, 4, 1), > + DEF_FIXED("s2d1", R8A77965_CLK_S2D1, CLK_S2, 1, 1), > + DEF_FIXED("s2d2", R8A77965_CLK_S2D2, CLK_S2, 2, 1), > + DEF_FIXED("s2d4", R8A77965_CLK_S2D4, CLK_S2, 4, 1), > + DEF_FIXED("s3d1", R8A77965_CLK_S3D1, CLK_S3, 1, 1), > + DEF_FIXED("s3d2", R8A77965_CLK_S3D2, CLK_S3, 2, 1), > + DEF_FIXED("s3d4", R8A77965_CLK_S3D4, CLK_S3, 4, 1), > + > + DEF_GEN3_SD("sd0", R8A77965_CLK_SD0, CLK_SDSRC, 0x074), > + DEF_GEN3_SD("sd1", R8A77965_CLK_SD1, CLK_SDSRC, 0x078), > + DEF_GEN3_SD("sd2", R8A77965_CLK_SD2, CLK_SDSRC, 0x268), > + DEF_GEN3_SD("sd3", R8A77965_CLK_SD3, CLK_SDSRC, 0x26c), > + > + DEF_FIXED("cl", R8A77965_CLK_CL, CLK_PLL1_DIV2, 48, 1), > + DEF_FIXED("cp", R8A77965_CLK_CP, CLK_EXTAL, 2, 1), > + > + DEF_DIV6P1("canfd", R8A77965_CLK_CANFD, CLK_PLL1_DIV4, 0x244), > + DEF_DIV6P1("csi0", R8A77965_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), > + DEF_DIV6P1("mso", R8A77965_CLK_MSO, CLK_PLL1_DIV4, 0x014), > + DEF_DIV6P1("hdmi", R8A77965_CLK_HDMI, CLK_PLL1_DIV4, 0x250), > + > + DEF_DIV6_RO("osc", R8A77965_CLK_OSC, CLK_EXTAL, CPG_RCKCR, 8), > + DEF_DIV6_RO("r_int", CLK_RINT, CLK_EXTAL, CPG_RCKCR, 32), > + > + DEF_BASE("r", R8A77965_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT), > +}; > + > +static const struct mssr_mod_clk r8a77965_mod_clks[] __initconst = { > + DEF_MOD("scif5", 202, R8A77965_CLK_S3D4), > + DEF_MOD("scif4", 203, R8A77965_CLK_S3D4), > + DEF_MOD("scif3", 204, R8A77965_CLK_S3D4), > + DEF_MOD("scif1", 206, R8A77965_CLK_S3D4), > + DEF_MOD("scif0", 207, R8A77965_CLK_S3D4), > + DEF_MOD("sys-dmac2", 217, R8A77965_CLK_S0D3), > + DEF_MOD("sys-dmac1", 218, R8A77965_CLK_S0D3), > + DEF_MOD("sys-dmac0", 219, R8A77965_CLK_S0D3), > + > + DEF_MOD("cmt3", 300, R8A77965_CLK_R), > + DEF_MOD("cmt2", 301, R8A77965_CLK_R), > + DEF_MOD("cmt1", 302, R8A77965_CLK_R), > + DEF_MOD("cmt0", 303, R8A77965_CLK_R), > + DEF_MOD("scif2", 310, R8A77965_CLK_S3D4), > + DEF_MOD("sdif3", 311, R8A77965_CLK_SD3), > + DEF_MOD("sdif2", 312, R8A77965_CLK_SD2), > + DEF_MOD("sdif1", 313, R8A77965_CLK_SD1), > + DEF_MOD("sdif0", 314, R8A77965_CLK_SD0), > + DEF_MOD("pcie1", 318, R8A77965_CLK_S3D1), > + DEF_MOD("pcie0", 319, R8A77965_CLK_S3D1), > + DEF_MOD("usb3-if0", 328, R8A77965_CLK_S3D1), > + DEF_MOD("usb-dmac0", 330, R8A77965_CLK_S3D1), > + DEF_MOD("usb-dmac1", 331, R8A77965_CLK_S3D1), > + > + DEF_MOD("rwdt", 402, R8A77965_CLK_R), > + DEF_MOD("intc-ex", 407, R8A77965_CLK_CP), > + DEF_MOD("intc-ap", 408, R8A77965_CLK_S3D1), > + > + DEF_MOD("audmac1", 501, R8A77965_CLK_S0D3), > + DEF_MOD("audmac0", 502, R8A77965_CLK_S0D3), > + DEF_MOD("drif7", 508, R8A77965_CLK_S3D2), > + DEF_MOD("drif6", 509, R8A77965_CLK_S3D2), > + DEF_MOD("drif5", 510, R8A77965_CLK_S3D2), > + DEF_MOD("drif4", 511, R8A77965_CLK_S3D2), > + DEF_MOD("drif3", 512, R8A77965_CLK_S3D2), > + DEF_MOD("drif2", 513, R8A77965_CLK_S3D2), > + DEF_MOD("drif1", 514, R8A77965_CLK_S3D2), > + DEF_MOD("drif0", 515, R8A77965_CLK_S3D2), > + DEF_MOD("hscif4", 516, R8A77965_CLK_S3D1), > + DEF_MOD("hscif3", 517, R8A77965_CLK_S3D1), > + DEF_MOD("hscif2", 518, R8A77965_CLK_S3D1), > + DEF_MOD("hscif1", 519, R8A77965_CLK_S3D1), > + DEF_MOD("hscif0", 520, R8A77965_CLK_S3D1), > + DEF_MOD("thermal", 522, R8A77965_CLK_CP), > + DEF_MOD("pwm", 523, R8A77965_CLK_S0D12), > + > + DEF_MOD("fcpvd1", 602, R8A77965_CLK_S0D2), > + DEF_MOD("fcpvd0", 603, R8A77965_CLK_S0D2), > + DEF_MOD("fcpvb0", 607, R8A77965_CLK_S0D1), > + DEF_MOD("fcpvi0", 611, R8A77965_CLK_S0D1), > + DEF_MOD("fcpf0", 615, R8A77965_CLK_S0D1), > + DEF_MOD("fcpcs", 619, R8A77965_CLK_S0D2), > + DEF_MOD("vspd1", 622, R8A77965_CLK_S0D2), > + DEF_MOD("vspd0", 623, R8A77965_CLK_S0D2), > + DEF_MOD("vspb", 626, R8A77965_CLK_S0D1), > + DEF_MOD("vspi0", 631, R8A77965_CLK_S0D1), > + > + DEF_MOD("ehci1", 702, R8A77965_CLK_S3D4), > + DEF_MOD("ehci0", 703, R8A77965_CLK_S3D4), > + DEF_MOD("hsusb", 704, R8A77965_CLK_S3D4), > + DEF_MOD("csi20", 714, R8A77965_CLK_CSI0), > + DEF_MOD("csi40", 716, R8A77965_CLK_CSI0), > + DEF_MOD("du2", 722, R8A77965_CLK_S2D1), > + DEF_MOD("du1", 723, R8A77965_CLK_S2D1), > + DEF_MOD("du0", 724, R8A77965_CLK_S2D1), > + DEF_MOD("lvds", 727, R8A77965_CLK_S2D1), > + DEF_MOD("hdmi0", 729, R8A77965_CLK_HDMI), > + > + DEF_MOD("vin7", 804, R8A77965_CLK_S0D2), > + DEF_MOD("vin6", 805, R8A77965_CLK_S0D2), > + DEF_MOD("vin5", 806, R8A77965_CLK_S0D2), > + DEF_MOD("vin4", 807, R8A77965_CLK_S0D2), > + DEF_MOD("vin3", 808, R8A77965_CLK_S0D2), > + DEF_MOD("vin2", 809, R8A77965_CLK_S0D2), > + DEF_MOD("vin1", 810, R8A77965_CLK_S0D2), > + DEF_MOD("vin0", 811, R8A77965_CLK_S0D2), > + DEF_MOD("etheravb", 812, R8A77965_CLK_S0D6), > + DEF_MOD("imr1", 822, R8A77965_CLK_S0D2), > + DEF_MOD("imr0", 823, R8A77965_CLK_S0D2), > + > + DEF_MOD("gpio7", 905, R8A77965_CLK_S3D4), > + DEF_MOD("gpio6", 906, R8A77965_CLK_S3D4), > + DEF_MOD("gpio5", 907, R8A77965_CLK_S3D4), > + DEF_MOD("gpio4", 908, R8A77965_CLK_S3D4), > + DEF_MOD("gpio3", 909, R8A77965_CLK_S3D4), > + DEF_MOD("gpio2", 910, R8A77965_CLK_S3D4), > + DEF_MOD("gpio1", 911, R8A77965_CLK_S3D4), > + DEF_MOD("gpio0", 912, R8A77965_CLK_S3D4), > + DEF_MOD("can-fd", 914, R8A77965_CLK_S3D2), > + DEF_MOD("can-if1", 915, R8A77965_CLK_S3D4), > + DEF_MOD("can-if0", 916, R8A77965_CLK_S3D4), > + DEF_MOD("i2c6", 918, R8A77965_CLK_S0D6), > + DEF_MOD("i2c5", 919, R8A77965_CLK_S0D6), > + DEF_MOD("i2c-dvfs", 926, R8A77965_CLK_CP), > + DEF_MOD("i2c4", 927, R8A77965_CLK_S0D6), > + DEF_MOD("i2c3", 928, R8A77965_CLK_S0D6), > + DEF_MOD("i2c2", 929, R8A77965_CLK_S3D2), > + DEF_MOD("i2c1", 930, R8A77965_CLK_S3D2), > + DEF_MOD("i2c0", 931, R8A77965_CLK_S3D2), > + > + DEF_MOD("ssi-all", 1005, R8A77965_CLK_S3D4), > + DEF_MOD("ssi9", 1006, MOD_CLK_ID(1005)), > + DEF_MOD("ssi8", 1007, MOD_CLK_ID(1005)), > + DEF_MOD("ssi7", 1008, MOD_CLK_ID(1005)), > + DEF_MOD("ssi6", 1009, MOD_CLK_ID(1005)), > + DEF_MOD("ssi5", 1010, MOD_CLK_ID(1005)), > + DEF_MOD("ssi4", 1011, MOD_CLK_ID(1005)), > + DEF_MOD("ssi3", 1012, MOD_CLK_ID(1005)), > + DEF_MOD("ssi2", 1013, MOD_CLK_ID(1005)), > + DEF_MOD("ssi1", 1014, MOD_CLK_ID(1005)), > + DEF_MOD("ssi0", 1015, MOD_CLK_ID(1005)), > + DEF_MOD("scu-all", 1017, R8A77965_CLK_S3D4), > + DEF_MOD("scu-dvc1", 1018, MOD_CLK_ID(1017)), > + DEF_MOD("scu-dvc0", 1019, MOD_CLK_ID(1017)), > + DEF_MOD("scu-ctu1-mix1", 1020, MOD_CLK_ID(1017)), > + DEF_MOD("scu-ctu0-mix0", 1021, MOD_CLK_ID(1017)), > + DEF_MOD("scu-src9", 1022, MOD_CLK_ID(1017)), > + DEF_MOD("scu-src8", 1023, MOD_CLK_ID(1017)), > + DEF_MOD("scu-src7", 1024, MOD_CLK_ID(1017)), > + DEF_MOD("scu-src6", 1025, MOD_CLK_ID(1017)), > + DEF_MOD("scu-src5", 1026, MOD_CLK_ID(1017)), > + DEF_MOD("scu-src4", 1027, MOD_CLK_ID(1017)), > + DEF_MOD("scu-src3", 1028, MOD_CLK_ID(1017)), > + DEF_MOD("scu-src2", 1029, MOD_CLK_ID(1017)), > + DEF_MOD("scu-src1", 1030, MOD_CLK_ID(1017)), > + DEF_MOD("scu-src0", 1031, MOD_CLK_ID(1017)), > +}; > + > +static const unsigned int r8a77965_crit_mod_clks[] __initconst = { > + MOD_CLK_ID(408), /* INTC-AP (GIC) */ > +}; > + > +/* > + * CPG Clock Data > + */ > + > +/* > + * MD EXTAL PLL0 PLL1 PLL3 PLL4 > + * 14 13 19 17 (MHz) > + *----------------------------------------------------------- > + * 0 0 0 0 16.66 x 1 x180 x192 x192 x144 > + * 0 0 0 1 16.66 x 1 x180 x192 x128 x144 > + * 0 0 1 0 Prohibited setting > + * 0 0 1 1 16.66 x 1 x180 x192 x192 x144 > + * 0 1 0 0 20 x 1 x150 x160 x160 x120 > + * 0 1 0 1 20 x 1 x150 x160 x106 x120 > + * 0 1 1 0 Prohibited setting > + * 0 1 1 1 20 x 1 x150 x160 x160 x120 > + * 1 0 0 0 25 x 1 x120 x128 x128 x96 > + * 1 0 0 1 25 x 1 x120 x128 x84 x96 > + * 1 0 1 0 Prohibited setting > + * 1 0 1 1 25 x 1 x120 x128 x128 x96 > + * 1 1 0 0 33.33 / 2 x180 x192 x192 x144 > + * 1 1 0 1 33.33 / 2 x180 x192 x128 x144 > + * 1 1 1 0 Prohibited setting > + * 1 1 1 1 33.33 / 2 x180 x192 x192 x144 > + */ > +#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 11) | \ > + (((md) & BIT(13)) >> 11) | \ > + (((md) & BIT(19)) >> 18) | \ > + (((md) & BIT(17)) >> 17)) > + > +static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = { > + /* EXTAL div PLL1 mult/div PLL3 mult/div */ > + { 1, 192, 1, 192, 1, }, > + { 1, 192, 1, 128, 1, }, > + { 0, /* Prohibited setting */ }, > + { 1, 192, 1, 192, 1, }, > + { 1, 160, 1, 160, 1, }, > + { 1, 160, 1, 106, 1, }, > + { 0, /* Prohibited setting */ }, > + { 1, 160, 1, 160, 1, }, > + { 1, 128, 1, 128, 1, }, > + { 1, 128, 1, 84, 1, }, > + { 0, /* Prohibited setting */ }, > + { 1, 128, 1, 128, 1, }, > + { 2, 192, 1, 192, 1, }, > + { 2, 192, 1, 128, 1, }, > + { 0, /* Prohibited setting */ }, > + { 2, 192, 1, 192, 1, }, > +}; > + > +static int __init r8a77965_cpg_mssr_init(struct device *dev) > +{ > + const struct rcar_gen3_cpg_pll_config *cpg_pll_config; > + u32 cpg_mode; > + int error; > + > + error = rcar_rst_read_mode_pins(&cpg_mode); > + if (error) > + return error; > + > + cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; > + if (!cpg_pll_config->extal_div) { > + dev_err(dev, "Prohibited setting (cpg_mode=0x%x)\n", cpg_mode); > + return -EINVAL; > + } > + > + return rcar_gen3_cpg_init(cpg_pll_config, CLK_EXTALR, cpg_mode); > +}; > + > +const struct cpg_mssr_info r8a77965_cpg_mssr_info __initconst = { > + /* Core Clocks */ > + .core_clks = r8a77965_core_clks, > + .num_core_clks = ARRAY_SIZE(r8a77965_core_clks), > + .last_dt_core_clk = LAST_DT_CORE_CLK, > + .num_total_core_clks = MOD_CLK_BASE, > + > + /* Module Clocks */ > + .mod_clks = r8a77965_mod_clks, > + .num_mod_clks = ARRAY_SIZE(r8a77965_mod_clks), > + .num_hw_mod_clks = 12 * 32, > + > + /* Critical Module Clocks */ > + .crit_mod_clks = r8a77965_crit_mod_clks, > + .num_crit_mod_clks = ARRAY_SIZE(r8a77965_crit_mod_clks), > + > + /* Callbacks */ > + .init = r8a77965_cpg_mssr_init, > + .cpg_clk_register = rcar_gen3_cpg_clk_register, > +}; > diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c > index e3cc72c..b4b7d36 100644 > --- a/drivers/clk/renesas/renesas-cpg-mssr.c > +++ b/drivers/clk/renesas/renesas-cpg-mssr.c > @@ -693,6 +693,12 @@ static const struct of_device_id cpg_mssr_match[] = { > .data = &r8a7796_cpg_mssr_info, > }, > #endif > +#ifdef CONFIG_CLK_R8A77965 > + { > + .compatible = "renesas,r8a77965-cpg-mssr", > + .data = &r8a77965_cpg_mssr_info, > + }, > +#endif > #ifdef CONFIG_CLK_R8A77970 > { > .compatible = "renesas,r8a77970-cpg-mssr", > diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h > index 0745b09..44397d3 100644 > --- a/drivers/clk/renesas/renesas-cpg-mssr.h > +++ b/drivers/clk/renesas/renesas-cpg-mssr.h > @@ -139,6 +139,7 @@ extern const struct cpg_mssr_info r8a7792_cpg_mssr_info; > extern const struct cpg_mssr_info r8a7794_cpg_mssr_info; > extern const struct cpg_mssr_info r8a7795_cpg_mssr_info; > extern const struct cpg_mssr_info r8a7796_cpg_mssr_info; > +extern const struct cpg_mssr_info r8a77965_cpg_mssr_info; > extern const struct cpg_mssr_info r8a77970_cpg_mssr_info; > extern const struct cpg_mssr_info r8a77995_cpg_mssr_info; > > diff --git a/include/dt-bindings/clock/r8a77965-cpg-mssr.h b/include/dt-bindings/clock/r8a77965-cpg-mssr.h > new file mode 100644 > index 0000000..6d3b5a9 > --- /dev/null > +++ b/include/dt-bindings/clock/r8a77965-cpg-mssr.h > @@ -0,0 +1,62 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +/* > + * Copyright (C) 2018 Jacopo Mondi > + */ > +#ifndef __DT_BINDINGS_CLOCK_R8A77965_CPG_MSSR_H__ > +#define __DT_BINDINGS_CLOCK_R8A77965_CPG_MSSR_H__ > + > +#include > + > +/* r8a77965 CPG Core Clocks */ > +#define R8A77965_CLK_Z 0 > +#define R8A77965_CLK_ZR 1 > +#define R8A77965_CLK_ZG 2 > +#define R8A77965_CLK_ZTR 3 > +#define R8A77965_CLK_ZTRD2 4 > +#define R8A77965_CLK_ZT 5 > +#define R8A77965_CLK_ZX 6 > +#define R8A77965_CLK_S0D1 7 > +#define R8A77965_CLK_S0D2 8 > +#define R8A77965_CLK_S0D3 9 > +#define R8A77965_CLK_S0D4 10 > +#define R8A77965_CLK_S0D6 11 > +#define R8A77965_CLK_S0D8 12 > +#define R8A77965_CLK_S0D12 13 > +#define R8A77965_CLK_S1D1 14 > +#define R8A77965_CLK_S1D2 15 > +#define R8A77965_CLK_S1D4 16 > +#define R8A77965_CLK_S2D1 17 > +#define R8A77965_CLK_S2D2 18 > +#define R8A77965_CLK_S2D4 19 > +#define R8A77965_CLK_S3D1 20 > +#define R8A77965_CLK_S3D2 21 > +#define R8A77965_CLK_S3D4 22 > +#define R8A77965_CLK_LB 23 > +#define R8A77965_CLK_CL 24 > +#define R8A77965_CLK_ZB3 25 > +#define R8A77965_CLK_ZB3D2 26 > +#define R8A77965_CLK_CR 27 > +#define R8A77965_CLK_CRD2 28 > +#define R8A77965_CLK_SD0H 29 > +#define R8A77965_CLK_SD0 30 > +#define R8A77965_CLK_SD1H 31 > +#define R8A77965_CLK_SD1 32 > +#define R8A77965_CLK_SD2H 33 > +#define R8A77965_CLK_SD2 34 > +#define R8A77965_CLK_SD3H 35 > +#define R8A77965_CLK_SD3 36 > +#define R8A77965_CLK_SSP2 37 > +#define R8A77965_CLK_SSP1 38 > +#define R8A77965_CLK_SSPRS 39 > +#define R8A77965_CLK_RPC 40 > +#define R8A77965_CLK_RPCD2 41 > +#define R8A77965_CLK_MSO 42 > +#define R8A77965_CLK_CANFD 43 > +#define R8A77965_CLK_HDMI 44 > +#define R8A77965_CLK_CSI0 45 > +#define R8A77965_CLK_CP 46 > +#define R8A77965_CLK_CPEX 47 > +#define R8A77965_CLK_R 48 > +#define R8A77965_CLK_OSC 49 > + > +#endif /* __DT_BINDINGS_CLOCK_R8A77965_CPG_MSSR_H__ */ > -- > 2.7.4 >