diff options
author | Stephen Boyd <sboyd@kernel.org> | 2018-05-16 01:36:41 +0300 |
---|---|---|
committer | Stephen Boyd <sboyd@kernel.org> | 2018-05-16 01:39:26 +0300 |
commit | 402b0042071194d62132d2c69c0ddecbb5b08c84 (patch) | |
tree | 9e035cd13a821b55329f3dad63a4a18ce1456600 /drivers/clk | |
parent | 60cc43fc888428bb2f18f08997432d426a243338 (diff) | |
parent | 3570a2af473789c5d5f5b9e04f72295102967824 (diff) | |
download | linux-402b0042071194d62132d2c69c0ddecbb5b08c84.tar.xz |
Merge tag 'clk-renesas-for-v4.18-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into clk-renesas
Pull renesas clk driver updates from Geert Uytterhoeven:
- Add support for the MSIOF module clocks on R-Car M3-N
- Add support for the new RZ/G1C and R-Car E3 SoCs
* tag 'clk-renesas-for-v4.18-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers:
clk: renesas: cpg-mssr: Add support for R-Car E3
clk: renesas: Add r8a77990 CPG Core Clock Definitions
clk: renesas: rcar-gen2: Centralize quirks handling
clk: renesas: r8a77980: Correct parent clock of PCIEC0
clk: renesas: r8a7794: Fix LB clock divider
clk: renesas: r8a7792: Fix LB clock divider
clk: renesas: r8a7791/r8a7793: Fix LB clock divider
clk: renesas: r8a7745: Fix LB clock divider
clk: renesas: r8a7743: Fix LB clock divider
clk: renesas: cpg-mssr: Add r8a77470 support
clk: renesas: Add r8a77470 CPG Core Clock Definitions
clk: renesas: r8a77965: Add MSIOF controller clocks
Diffstat (limited to 'drivers/clk')
-rw-r--r-- | drivers/clk/renesas/Kconfig | 10 | ||||
-rw-r--r-- | drivers/clk/renesas/Makefile | 2 | ||||
-rw-r--r-- | drivers/clk/renesas/r8a7743-cpg-mssr.c | 2 | ||||
-rw-r--r-- | drivers/clk/renesas/r8a7745-cpg-mssr.c | 2 | ||||
-rw-r--r-- | drivers/clk/renesas/r8a77470-cpg-mssr.c | 229 | ||||
-rw-r--r-- | drivers/clk/renesas/r8a7791-cpg-mssr.c | 2 | ||||
-rw-r--r-- | drivers/clk/renesas/r8a7792-cpg-mssr.c | 2 | ||||
-rw-r--r-- | drivers/clk/renesas/r8a7794-cpg-mssr.c | 2 | ||||
-rw-r--r-- | drivers/clk/renesas/r8a77965-cpg-mssr.c | 4 | ||||
-rw-r--r-- | drivers/clk/renesas/r8a77980-cpg-mssr.c | 2 | ||||
-rw-r--r-- | drivers/clk/renesas/r8a77990-cpg-mssr.c | 289 | ||||
-rw-r--r-- | drivers/clk/renesas/rcar-gen2-cpg.c | 24 | ||||
-rw-r--r-- | drivers/clk/renesas/renesas-cpg-mssr.c | 12 | ||||
-rw-r--r-- | drivers/clk/renesas/renesas-cpg-mssr.h | 2 |
14 files changed, 578 insertions, 6 deletions
diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig index ef76c861ec84..f9ba71311727 100644 --- a/drivers/clk/renesas/Kconfig +++ b/drivers/clk/renesas/Kconfig @@ -7,6 +7,7 @@ config CLK_RENESAS select CLK_R8A7740 if ARCH_R8A7740 select CLK_R8A7743 if ARCH_R8A7743 select CLK_R8A7745 if ARCH_R8A7745 + select CLK_R8A77470 if ARCH_R8A77470 select CLK_R8A7778 if ARCH_R8A7778 select CLK_R8A7779 if ARCH_R8A7779 select CLK_R8A7790 if ARCH_R8A7790 @@ -18,6 +19,7 @@ config CLK_RENESAS select CLK_R8A77965 if ARCH_R8A77965 select CLK_R8A77970 if ARCH_R8A77970 select CLK_R8A77980 if ARCH_R8A77980 + select CLK_R8A77990 if ARCH_R8A77990 select CLK_R8A77995 if ARCH_R8A77995 select CLK_SH73A0 if ARCH_SH73A0 @@ -60,6 +62,10 @@ config CLK_R8A7745 bool "RZ/G1E clock support" if COMPILE_TEST select CLK_RCAR_GEN2_CPG +config CLK_R8A77470 + bool "RZ/G1C clock support" if COMPILE_TEST + select CLK_RCAR_GEN2_CPG + config CLK_R8A7778 bool "R-Car M1A clock support" if COMPILE_TEST select CLK_RENESAS_CPG_MSTP @@ -111,6 +117,10 @@ config CLK_R8A77980 bool "R-Car V3H clock support" if COMPILE_TEST select CLK_RCAR_GEN3_CPG +config CLK_R8A77990 + bool "R-Car E3 clock support" if COMPILE_TEST + select CLK_RCAR_GEN3_CPG + config CLK_R8A77995 bool "R-Car D3 clock support" if COMPILE_TEST select CLK_RCAR_GEN3_CPG diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile index 6c0f19636e3e..fe5bac9215e5 100644 --- a/drivers/clk/renesas/Makefile +++ b/drivers/clk/renesas/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_CLK_R8A73A4) += clk-r8a73a4.o obj-$(CONFIG_CLK_R8A7740) += clk-r8a7740.o obj-$(CONFIG_CLK_R8A7743) += r8a7743-cpg-mssr.o obj-$(CONFIG_CLK_R8A7745) += r8a7745-cpg-mssr.o +obj-$(CONFIG_CLK_R8A77470) += r8a77470-cpg-mssr.o obj-$(CONFIG_CLK_R8A7778) += clk-r8a7778.o obj-$(CONFIG_CLK_R8A7779) += clk-r8a7779.o obj-$(CONFIG_CLK_R8A7790) += r8a7790-cpg-mssr.o @@ -17,6 +18,7 @@ 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_R8A77980) += r8a77980-cpg-mssr.o +obj-$(CONFIG_CLK_R8A77990) += r8a77990-cpg-mssr.o obj-$(CONFIG_CLK_R8A77995) += r8a77995-cpg-mssr.o obj-$(CONFIG_CLK_SH73A0) += clk-sh73a0.o diff --git a/drivers/clk/renesas/r8a7743-cpg-mssr.c b/drivers/clk/renesas/r8a7743-cpg-mssr.c index d3c8b1e2969f..011c170ec3f9 100644 --- a/drivers/clk/renesas/r8a7743-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7743-cpg-mssr.c @@ -52,7 +52,6 @@ static const struct cpg_core_clk r8a7743_core_clks[] __initconst = { /* Core Clock Outputs */ DEF_BASE("z", R8A7743_CLK_Z, CLK_TYPE_GEN2_Z, CLK_PLL0), - DEF_BASE("lb", R8A7743_CLK_LB, CLK_TYPE_GEN2_LB, CLK_PLL1), DEF_BASE("sdh", R8A7743_CLK_SDH, CLK_TYPE_GEN2_SDH, CLK_PLL1), DEF_BASE("sd0", R8A7743_CLK_SD0, CLK_TYPE_GEN2_SD0, CLK_PLL1), DEF_BASE("qspi", R8A7743_CLK_QSPI, CLK_TYPE_GEN2_QSPI, CLK_PLL1_DIV2), @@ -63,6 +62,7 @@ static const struct cpg_core_clk r8a7743_core_clks[] __initconst = { DEF_FIXED("zs", R8A7743_CLK_ZS, CLK_PLL1, 6, 1), DEF_FIXED("hp", R8A7743_CLK_HP, CLK_PLL1, 12, 1), DEF_FIXED("b", R8A7743_CLK_B, CLK_PLL1, 12, 1), + DEF_FIXED("lb", R8A7743_CLK_LB, CLK_PLL1, 24, 1), DEF_FIXED("p", R8A7743_CLK_P, CLK_PLL1, 24, 1), DEF_FIXED("cl", R8A7743_CLK_CL, CLK_PLL1, 48, 1), DEF_FIXED("m2", R8A7743_CLK_M2, CLK_PLL1, 8, 1), diff --git a/drivers/clk/renesas/r8a7745-cpg-mssr.c b/drivers/clk/renesas/r8a7745-cpg-mssr.c index 87f5a3619e4f..4b0a9243b748 100644 --- a/drivers/clk/renesas/r8a7745-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7745-cpg-mssr.c @@ -51,7 +51,6 @@ static const struct cpg_core_clk r8a7745_core_clks[] __initconst = { DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), /* Core Clock Outputs */ - DEF_BASE("lb", R8A7745_CLK_LB, CLK_TYPE_GEN2_LB, CLK_PLL1), DEF_BASE("sdh", R8A7745_CLK_SDH, CLK_TYPE_GEN2_SDH, CLK_PLL1), DEF_BASE("sd0", R8A7745_CLK_SD0, CLK_TYPE_GEN2_SD0, CLK_PLL1), DEF_BASE("qspi", R8A7745_CLK_QSPI, CLK_TYPE_GEN2_QSPI, CLK_PLL1_DIV2), @@ -63,6 +62,7 @@ static const struct cpg_core_clk r8a7745_core_clks[] __initconst = { DEF_FIXED("zs", R8A7745_CLK_ZS, CLK_PLL1, 6, 1), DEF_FIXED("hp", R8A7745_CLK_HP, CLK_PLL1, 12, 1), DEF_FIXED("b", R8A7745_CLK_B, CLK_PLL1, 12, 1), + DEF_FIXED("lb", R8A7745_CLK_LB, CLK_PLL1, 24, 1), DEF_FIXED("p", R8A7745_CLK_P, CLK_PLL1, 24, 1), DEF_FIXED("cl", R8A7745_CLK_CL, CLK_PLL1, 48, 1), DEF_FIXED("cp", R8A7745_CLK_CP, CLK_PLL1, 48, 1), diff --git a/drivers/clk/renesas/r8a77470-cpg-mssr.c b/drivers/clk/renesas/r8a77470-cpg-mssr.c new file mode 100644 index 000000000000..ab0fb10b6bf0 --- /dev/null +++ b/drivers/clk/renesas/r8a77470-cpg-mssr.c @@ -0,0 +1,229 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * r8a77470 Clock Pulse Generator / Module Standby and Software Reset + * + * Copyright (C) 2018 Renesas Electronics Corp. + */ + +#include <linux/device.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/soc/renesas/rcar-rst.h> + +#include <dt-bindings/clock/r8a77470-cpg-mssr.h> + +#include "renesas-cpg-mssr.h" +#include "rcar-gen2-cpg.h" + +enum clk_ids { + /* Core Clock Outputs exported to DT */ + LAST_DT_CORE_CLK = R8A77470_CLK_OSC, + + /* External Input Clocks */ + CLK_EXTAL, + CLK_USB_EXTAL, + + /* Internal Core Clocks */ + CLK_MAIN, + CLK_PLL0, + CLK_PLL1, + CLK_PLL3, + CLK_PLL1_DIV2, + + /* Module Clocks */ + MOD_CLK_BASE +}; + +static const struct cpg_core_clk r8a77470_core_clks[] __initconst = { + /* External Clock Inputs */ + DEF_INPUT("extal", CLK_EXTAL), + DEF_INPUT("usb_extal", CLK_USB_EXTAL), + + /* Internal Core Clocks */ + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN2_MAIN, CLK_EXTAL), + DEF_BASE(".pll0", CLK_PLL0, CLK_TYPE_GEN2_PLL0, CLK_MAIN), + DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN2_PLL1, CLK_MAIN), + DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN2_PLL3, CLK_MAIN), + + DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), + + /* Core Clock Outputs */ + DEF_BASE("sdh", R8A77470_CLK_SDH, CLK_TYPE_GEN2_SDH, CLK_PLL1), + DEF_BASE("sd0", R8A77470_CLK_SD0, CLK_TYPE_GEN2_SD0, CLK_PLL1), + DEF_BASE("sd1", R8A77470_CLK_SD1, CLK_TYPE_GEN2_SD1, CLK_PLL1), + DEF_BASE("qspi", R8A77470_CLK_QSPI, CLK_TYPE_GEN2_QSPI, CLK_PLL1_DIV2), + DEF_BASE("rcan", R8A77470_CLK_RCAN, CLK_TYPE_GEN2_RCAN, CLK_USB_EXTAL), + + DEF_FIXED("z2", R8A77470_CLK_Z2, CLK_PLL0, 1, 1), + DEF_FIXED("zx", R8A77470_CLK_ZX, CLK_PLL1, 3, 1), + DEF_FIXED("zs", R8A77470_CLK_ZS, CLK_PLL1, 6, 1), + DEF_FIXED("hp", R8A77470_CLK_HP, CLK_PLL1, 12, 1), + DEF_FIXED("b", R8A77470_CLK_B, CLK_PLL1, 12, 1), + DEF_FIXED("lb", R8A77470_CLK_LB, CLK_PLL1, 24, 1), + DEF_FIXED("p", R8A77470_CLK_P, CLK_PLL1, 24, 1), + DEF_FIXED("cl", R8A77470_CLK_CL, CLK_PLL1, 48, 1), + DEF_FIXED("cp", R8A77470_CLK_CP, CLK_PLL1, 48, 1), + DEF_FIXED("m2", R8A77470_CLK_M2, CLK_PLL1, 8, 1), + DEF_FIXED("zb3", R8A77470_CLK_ZB3, CLK_PLL3, 4, 1), + DEF_FIXED("mp", R8A77470_CLK_MP, CLK_PLL1_DIV2, 15, 1), + DEF_FIXED("cpex", R8A77470_CLK_CPEX, CLK_EXTAL, 2, 1), + DEF_FIXED("r", R8A77470_CLK_R, CLK_PLL1, 49152, 1), + DEF_FIXED("osc", R8A77470_CLK_OSC, CLK_PLL1, 12288, 1), + + DEF_DIV6P1("sd2", R8A77470_CLK_SD2, CLK_PLL1_DIV2, 0x078), +}; + +static const struct mssr_mod_clk r8a77470_mod_clks[] __initconst = { + DEF_MOD("msiof0", 0, R8A77470_CLK_MP), + DEF_MOD("vcp0", 101, R8A77470_CLK_ZS), + DEF_MOD("vpc0", 103, R8A77470_CLK_ZS), + DEF_MOD("tmu1", 111, R8A77470_CLK_P), + DEF_MOD("3dg", 112, R8A77470_CLK_ZS), + DEF_MOD("2d-dmac", 115, R8A77470_CLK_ZS), + DEF_MOD("fdp1-0", 119, R8A77470_CLK_ZS), + DEF_MOD("tmu3", 121, R8A77470_CLK_P), + DEF_MOD("tmu2", 122, R8A77470_CLK_P), + DEF_MOD("cmt0", 124, R8A77470_CLK_R), + DEF_MOD("vsp1du0", 128, R8A77470_CLK_ZS), + DEF_MOD("vsp1-sy", 131, R8A77470_CLK_ZS), + DEF_MOD("msiof2", 205, R8A77470_CLK_MP), + DEF_MOD("msiof1", 208, R8A77470_CLK_MP), + DEF_MOD("sys-dmac1", 218, R8A77470_CLK_ZS), + DEF_MOD("sys-dmac0", 219, R8A77470_CLK_ZS), + DEF_MOD("sdhi2", 312, R8A77470_CLK_SD2), + DEF_MOD("sdhi1", 313, R8A77470_CLK_SD1), + DEF_MOD("sdhi0", 314, R8A77470_CLK_SD0), + DEF_MOD("usbhs-dmac0-ch1", 326, R8A77470_CLK_HP), + DEF_MOD("usbhs-dmac1-ch1", 327, R8A77470_CLK_HP), + DEF_MOD("cmt1", 329, R8A77470_CLK_R), + DEF_MOD("usbhs-dmac0-ch0", 330, R8A77470_CLK_HP), + DEF_MOD("usbhs-dmac1-ch0", 331, R8A77470_CLK_HP), + DEF_MOD("rwdt", 402, R8A77470_CLK_R), + DEF_MOD("irqc", 407, R8A77470_CLK_CP), + DEF_MOD("intc-sys", 408, R8A77470_CLK_ZS), + DEF_MOD("audio-dmac0", 502, R8A77470_CLK_HP), + DEF_MOD("pwm", 523, R8A77470_CLK_P), + DEF_MOD("usb-ehci-0", 703, R8A77470_CLK_MP), + DEF_MOD("usbhs-0", 704, R8A77470_CLK_HP), + DEF_MOD("usb-ehci-1", 705, R8A77470_CLK_MP), + DEF_MOD("usbhs-1", 706, R8A77470_CLK_HP), + DEF_MOD("hscif2", 713, R8A77470_CLK_ZS), + DEF_MOD("scif5", 714, R8A77470_CLK_P), + DEF_MOD("scif4", 715, R8A77470_CLK_P), + DEF_MOD("hscif1", 716, R8A77470_CLK_ZS), + DEF_MOD("hscif0", 717, R8A77470_CLK_ZS), + DEF_MOD("scif3", 718, R8A77470_CLK_P), + DEF_MOD("scif2", 719, R8A77470_CLK_P), + DEF_MOD("scif1", 720, R8A77470_CLK_P), + DEF_MOD("scif0", 721, R8A77470_CLK_P), + DEF_MOD("du1", 723, R8A77470_CLK_ZX), + DEF_MOD("du0", 724, R8A77470_CLK_ZX), + DEF_MOD("ipmmu-sgx", 800, R8A77470_CLK_ZX), + DEF_MOD("etheravb", 812, R8A77470_CLK_HP), + DEF_MOD("ether", 813, R8A77470_CLK_P), + DEF_MOD("gpio5", 907, R8A77470_CLK_CP), + DEF_MOD("gpio4", 908, R8A77470_CLK_CP), + DEF_MOD("gpio3", 909, R8A77470_CLK_CP), + DEF_MOD("gpio2", 910, R8A77470_CLK_CP), + DEF_MOD("gpio1", 911, R8A77470_CLK_CP), + DEF_MOD("gpio0", 912, R8A77470_CLK_CP), + DEF_MOD("can1", 915, R8A77470_CLK_P), + DEF_MOD("can0", 916, R8A77470_CLK_P), + DEF_MOD("qspi_mod-1", 917, R8A77470_CLK_QSPI), + DEF_MOD("qspi_mod-0", 918, R8A77470_CLK_QSPI), + DEF_MOD("i2c4", 927, R8A77470_CLK_HP), + DEF_MOD("i2c3", 928, R8A77470_CLK_HP), + DEF_MOD("i2c2", 929, R8A77470_CLK_HP), + DEF_MOD("i2c1", 930, R8A77470_CLK_HP), + DEF_MOD("i2c0", 931, R8A77470_CLK_HP), + DEF_MOD("ssi-all", 1005, R8A77470_CLK_P), + 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, R8A77470_CLK_P), + 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-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)), +}; + +static const unsigned int r8a77470_crit_mod_clks[] __initconst = { + MOD_CLK_ID(402), /* RWDT */ + MOD_CLK_ID(408), /* INTC-SYS (GIC) */ +}; + +/* + * CPG Clock Data + */ + +/* + * MD EXTAL PLL0 PLL1 PLL3 + * 14 13 (MHz) *1 *2 + *--------------------------------------------------- + * 0 0 20 x80 x78 x50 + * 0 1 26 x60 x60 x56 + * 1 0 Prohibitted setting + * 1 1 30 x52 x52 x50 + * + * *1 : Table 7.4 indicates VCO output (PLL0 = VCO) + * *2 : Table 7.4 indicates VCO output (PLL1 = VCO) + */ +#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 13) | \ + (((md) & BIT(13)) >> 13)) + +static const struct rcar_gen2_cpg_pll_config cpg_pll_configs[4] __initconst = { + /* EXTAL div PLL1 mult x2 PLL3 mult */ + { 1, 156, 50, }, + { 1, 120, 56, }, + { /* Invalid*/ }, + { 1, 104, 50, }, +}; + +static int __init r8a77470_cpg_mssr_init(struct device *dev) +{ + const struct rcar_gen2_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)]; + + return rcar_gen2_cpg_init(cpg_pll_config, 2, cpg_mode); +} + +const struct cpg_mssr_info r8a77470_cpg_mssr_info __initconst = { + /* Core Clocks */ + .core_clks = r8a77470_core_clks, + .num_core_clks = ARRAY_SIZE(r8a77470_core_clks), + .last_dt_core_clk = LAST_DT_CORE_CLK, + .num_total_core_clks = MOD_CLK_BASE, + + /* Module Clocks */ + .mod_clks = r8a77470_mod_clks, + .num_mod_clks = ARRAY_SIZE(r8a77470_mod_clks), + .num_hw_mod_clks = 12 * 32, + + /* Critical Module Clocks */ + .crit_mod_clks = r8a77470_crit_mod_clks, + .num_crit_mod_clks = ARRAY_SIZE(r8a77470_crit_mod_clks), + + /* Callbacks */ + .init = r8a77470_cpg_mssr_init, + .cpg_clk_register = rcar_gen2_cpg_clk_register, +}; diff --git a/drivers/clk/renesas/r8a7791-cpg-mssr.c b/drivers/clk/renesas/r8a7791-cpg-mssr.c index 820b220b09cc..1b91f03b7598 100644 --- a/drivers/clk/renesas/r8a7791-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7791-cpg-mssr.c @@ -57,7 +57,6 @@ static struct cpg_core_clk r8a7791_core_clks[] __initdata = { /* Core Clock Outputs */ DEF_BASE("z", R8A7791_CLK_Z, CLK_TYPE_GEN2_Z, CLK_PLL0), - DEF_BASE("lb", R8A7791_CLK_LB, CLK_TYPE_GEN2_LB, CLK_PLL1), DEF_BASE("adsp", R8A7791_CLK_ADSP, CLK_TYPE_GEN2_ADSP, CLK_PLL1), DEF_BASE("sdh", R8A7791_CLK_SDH, CLK_TYPE_GEN2_SDH, CLK_PLL1), DEF_BASE("sd0", R8A7791_CLK_SD0, CLK_TYPE_GEN2_SD0, CLK_PLL1), @@ -70,6 +69,7 @@ static struct cpg_core_clk r8a7791_core_clks[] __initdata = { DEF_FIXED("hp", R8A7791_CLK_HP, CLK_PLL1, 12, 1), DEF_FIXED("i", R8A7791_CLK_I, CLK_PLL1, 2, 1), DEF_FIXED("b", R8A7791_CLK_B, CLK_PLL1, 12, 1), + DEF_FIXED("lb", R8A7791_CLK_LB, CLK_PLL1, 24, 1), DEF_FIXED("p", R8A7791_CLK_P, CLK_PLL1, 24, 1), DEF_FIXED("cl", R8A7791_CLK_CL, CLK_PLL1, 48, 1), DEF_FIXED("m2", R8A7791_CLK_M2, CLK_PLL1, 8, 1), diff --git a/drivers/clk/renesas/r8a7792-cpg-mssr.c b/drivers/clk/renesas/r8a7792-cpg-mssr.c index 609a54080496..493e07859f5f 100644 --- a/drivers/clk/renesas/r8a7792-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7792-cpg-mssr.c @@ -53,7 +53,6 @@ static const struct cpg_core_clk r8a7792_core_clks[] __initconst = { DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), /* Core Clock Outputs */ - DEF_BASE("lb", R8A7792_CLK_LB, CLK_TYPE_GEN2_LB, CLK_PLL1), DEF_BASE("qspi", R8A7792_CLK_QSPI, CLK_TYPE_GEN2_QSPI, CLK_PLL1_DIV2), DEF_FIXED("z", R8A7792_CLK_Z, CLK_PLL0, 1, 1), @@ -63,6 +62,7 @@ static const struct cpg_core_clk r8a7792_core_clks[] __initconst = { DEF_FIXED("hp", R8A7792_CLK_HP, CLK_PLL1, 12, 1), DEF_FIXED("i", R8A7792_CLK_I, CLK_PLL1, 3, 1), DEF_FIXED("b", R8A7792_CLK_B, CLK_PLL1, 12, 1), + DEF_FIXED("lb", R8A7792_CLK_LB, CLK_PLL1, 24, 1), DEF_FIXED("p", R8A7792_CLK_P, CLK_PLL1, 24, 1), DEF_FIXED("cl", R8A7792_CLK_CL, CLK_PLL1, 48, 1), DEF_FIXED("m2", R8A7792_CLK_M2, CLK_PLL1, 8, 1), diff --git a/drivers/clk/renesas/r8a7794-cpg-mssr.c b/drivers/clk/renesas/r8a7794-cpg-mssr.c index 2a40bbeaeeaf..088f4b79fdfc 100644 --- a/drivers/clk/renesas/r8a7794-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7794-cpg-mssr.c @@ -55,7 +55,6 @@ static const struct cpg_core_clk r8a7794_core_clks[] __initconst = { DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), /* Core Clock Outputs */ - DEF_BASE("lb", R8A7794_CLK_LB, CLK_TYPE_GEN2_LB, CLK_PLL1), DEF_BASE("adsp", R8A7794_CLK_ADSP, CLK_TYPE_GEN2_ADSP, CLK_PLL1), DEF_BASE("sdh", R8A7794_CLK_SDH, CLK_TYPE_GEN2_SDH, CLK_PLL1), DEF_BASE("sd0", R8A7794_CLK_SD0, CLK_TYPE_GEN2_SD0, CLK_PLL1), @@ -69,6 +68,7 @@ static const struct cpg_core_clk r8a7794_core_clks[] __initconst = { DEF_FIXED("hp", R8A7794_CLK_HP, CLK_PLL1, 12, 1), DEF_FIXED("i", R8A7794_CLK_I, CLK_PLL1, 2, 1), DEF_FIXED("b", R8A7794_CLK_B, CLK_PLL1, 12, 1), + DEF_FIXED("lb", R8A7794_CLK_LB, CLK_PLL1, 24, 1), DEF_FIXED("p", R8A7794_CLK_P, CLK_PLL1, 24, 1), DEF_FIXED("cl", R8A7794_CLK_CL, CLK_PLL1, 48, 1), DEF_FIXED("cp", R8A7794_CLK_CP, CLK_PLL1, 48, 1), diff --git a/drivers/clk/renesas/r8a77965-cpg-mssr.c b/drivers/clk/renesas/r8a77965-cpg-mssr.c index b1acfb60351c..8fae5e9c4a77 100644 --- a/drivers/clk/renesas/r8a77965-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77965-cpg-mssr.c @@ -116,6 +116,10 @@ static const struct mssr_mod_clk r8a77965_mod_clks[] __initconst = { DEF_MOD("scif3", 204, R8A77965_CLK_S3D4), DEF_MOD("scif1", 206, R8A77965_CLK_S3D4), DEF_MOD("scif0", 207, R8A77965_CLK_S3D4), + DEF_MOD("msiof3", 208, R8A77965_CLK_MSO), + DEF_MOD("msiof2", 209, R8A77965_CLK_MSO), + DEF_MOD("msiof1", 210, R8A77965_CLK_MSO), + DEF_MOD("msiof0", 211, R8A77965_CLK_MSO), DEF_MOD("sys-dmac2", 217, R8A77965_CLK_S0D3), DEF_MOD("sys-dmac1", 218, R8A77965_CLK_S0D3), DEF_MOD("sys-dmac0", 219, R8A77965_CLK_S0D3), diff --git a/drivers/clk/renesas/r8a77980-cpg-mssr.c b/drivers/clk/renesas/r8a77980-cpg-mssr.c index 7aaae73a321a..d7ebd9ec0059 100644 --- a/drivers/clk/renesas/r8a77980-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77980-cpg-mssr.c @@ -116,7 +116,7 @@ static const struct mssr_mod_clk r8a77980_mod_clks[] __initconst = { DEF_MOD("sys-dmac1", 218, R8A77980_CLK_S0D3), DEF_MOD("tpu0", 304, R8A77980_CLK_S3D4), DEF_MOD("sdif", 314, R8A77980_CLK_SD0), - DEF_MOD("pciec0", 319, R8A77980_CLK_S3D1), + DEF_MOD("pciec0", 319, R8A77980_CLK_S2D2), DEF_MOD("intc-ex", 407, R8A77980_CLK_CP), DEF_MOD("intc-ap", 408, R8A77980_CLK_S0D3), DEF_MOD("hscif3", 517, R8A77980_CLK_S3D1), diff --git a/drivers/clk/renesas/r8a77990-cpg-mssr.c b/drivers/clk/renesas/r8a77990-cpg-mssr.c new file mode 100644 index 000000000000..9e14f1486fbb --- /dev/null +++ b/drivers/clk/renesas/r8a77990-cpg-mssr.c @@ -0,0 +1,289 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * r8a77990 Clock Pulse Generator / Module Standby and Software Reset + * + * Copyright (C) 2018 Renesas Electronics Corp. + * + * Based on r8a7795-cpg-mssr.c + * + * Copyright (C) 2015 Glider bvba + * Copyright (C) 2015 Renesas Electronics Corp. + */ + +#include <linux/device.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/soc/renesas/rcar-rst.h> + +#include <dt-bindings/clock/r8a77990-cpg-mssr.h> + +#include "renesas-cpg-mssr.h" +#include "rcar-gen3-cpg.h" + +enum clk_ids { + /* Core Clock Outputs exported to DT */ + LAST_DT_CORE_CLK = R8A77990_CLK_CPEX, + + /* External Input Clocks */ + CLK_EXTAL, + + /* Internal Core Clocks */ + CLK_MAIN, + CLK_PLL0, + CLK_PLL1, + CLK_PLL3, + CLK_PLL0D4, + CLK_PLL0D6, + CLK_PLL0D8, + CLK_PLL0D20, + CLK_PLL0D24, + CLK_PLL1D2, + CLK_PE, + CLK_S0, + CLK_S1, + CLK_S2, + CLK_S3, + CLK_SDSRC, + + /* Module Clocks */ + MOD_CLK_BASE +}; + +static const struct cpg_core_clk r8a77990_core_clks[] __initconst = { + /* External Clock Inputs */ + DEF_INPUT("extal", CLK_EXTAL), + + /* Internal Core Clocks */ + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL), + DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN), + DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN), + + DEF_FIXED(".pll0", CLK_PLL0, CLK_MAIN, 1, 100), + DEF_FIXED(".pll0d4", CLK_PLL0D4, CLK_PLL0, 4, 1), + DEF_FIXED(".pll0d6", CLK_PLL0D6, CLK_PLL0, 6, 1), + DEF_FIXED(".pll0d8", CLK_PLL0D8, CLK_PLL0, 8, 1), + DEF_FIXED(".pll0d20", CLK_PLL0D20, CLK_PLL0, 20, 1), + DEF_FIXED(".pll0d24", CLK_PLL0D24, CLK_PLL0, 24, 1), + DEF_FIXED(".pll1d2", CLK_PLL1D2, CLK_PLL1, 2, 1), + DEF_FIXED(".pe", CLK_PE, CLK_PLL0D20, 1, 1), + DEF_FIXED(".s0", CLK_S0, CLK_PLL1, 2, 1), + DEF_FIXED(".s1", CLK_S1, CLK_PLL1, 3, 1), + DEF_FIXED(".s2", CLK_S2, CLK_PLL1, 4, 1), + DEF_FIXED(".s3", CLK_S3, CLK_PLL1, 6, 1), + DEF_FIXED(".sdsrc", CLK_SDSRC, CLK_PLL1, 2, 1), + + /* Core Clock Outputs */ + DEF_FIXED("za2", R8A77990_CLK_ZA2, CLK_PLL0D24, 1, 1), + DEF_FIXED("za8", R8A77990_CLK_ZA8, CLK_PLL0D8, 1, 1), + DEF_FIXED("ztr", R8A77990_CLK_ZTR, CLK_PLL1, 6, 1), + DEF_FIXED("zt", R8A77990_CLK_ZT, CLK_PLL1, 4, 1), + DEF_FIXED("zx", R8A77990_CLK_ZX, CLK_PLL1, 3, 1), + DEF_FIXED("s0d1", R8A77990_CLK_S0D1, CLK_S0, 1, 1), + DEF_FIXED("s0d3", R8A77990_CLK_S0D3, CLK_S0, 3, 1), + DEF_FIXED("s0d6", R8A77990_CLK_S0D6, CLK_S0, 6, 1), + DEF_FIXED("s0d12", R8A77990_CLK_S0D12, CLK_S0, 12, 1), + DEF_FIXED("s0d24", R8A77990_CLK_S0D24, CLK_S0, 24, 1), + DEF_FIXED("s1d1", R8A77990_CLK_S1D1, CLK_S1, 1, 1), + DEF_FIXED("s1d2", R8A77990_CLK_S1D2, CLK_S1, 2, 1), + DEF_FIXED("s1d4", R8A77990_CLK_S1D4, CLK_S1, 4, 1), + DEF_FIXED("s2d1", R8A77990_CLK_S2D1, CLK_S2, 1, 1), + DEF_FIXED("s2d2", R8A77990_CLK_S2D2, CLK_S2, 2, 1), + DEF_FIXED("s2d4", R8A77990_CLK_S2D4, CLK_S2, 4, 1), + DEF_FIXED("s3d1", R8A77990_CLK_S3D1, CLK_S3, 1, 1), + DEF_FIXED("s3d2", R8A77990_CLK_S3D2, CLK_S3, 2, 1), + DEF_FIXED("s3d4", R8A77990_CLK_S3D4, CLK_S3, 4, 1), + + DEF_GEN3_SD("sd0", R8A77990_CLK_SD0, CLK_SDSRC, 0x0074), + DEF_GEN3_SD("sd1", R8A77990_CLK_SD1, CLK_SDSRC, 0x0078), + DEF_GEN3_SD("sd3", R8A77990_CLK_SD3, CLK_SDSRC, 0x026c), + + DEF_FIXED("cl", R8A77990_CLK_CL, CLK_PLL1, 48, 1), + DEF_FIXED("cp", R8A77990_CLK_CP, CLK_EXTAL, 2, 1), + DEF_FIXED("cpex", R8A77990_CLK_CPEX, CLK_EXTAL, 4, 1), + DEF_FIXED("osc", R8A77990_CLK_OSC, CLK_EXTAL, 384, 1), + DEF_FIXED("r", R8A77990_CLK_R, CLK_EXTAL, 1536, 1), + + DEF_GEN3_PE("s0d6c", R8A77990_CLK_S0D6C, CLK_S0, 6, CLK_PE, 2), + DEF_GEN3_PE("s3d1c", R8A77990_CLK_S3D1C, CLK_S3, 1, CLK_PE, 1), + DEF_GEN3_PE("s3d2c", R8A77990_CLK_S3D2C, CLK_S3, 2, CLK_PE, 2), + DEF_GEN3_PE("s3d4c", R8A77990_CLK_S3D4C, CLK_S3, 4, CLK_PE, 4), + + DEF_DIV6P1("canfd", R8A77990_CLK_CANFD, CLK_PLL0D6, 0x244), + DEF_DIV6P1("csi0", R8A77990_CLK_CSI0, CLK_PLL1D2, 0x00c), + DEF_DIV6P1("mso", R8A77990_CLK_MSO, CLK_PLL1D2, 0x014), +}; + +static const struct mssr_mod_clk r8a77990_mod_clks[] __initconst = { + DEF_MOD("scif5", 202, R8A77990_CLK_S3D4C), + DEF_MOD("scif4", 203, R8A77990_CLK_S3D4C), + DEF_MOD("scif3", 204, R8A77990_CLK_S3D4C), + DEF_MOD("scif1", 206, R8A77990_CLK_S3D4C), + DEF_MOD("scif0", 207, R8A77990_CLK_S3D4C), + DEF_MOD("msiof3", 208, R8A77990_CLK_MSO), + DEF_MOD("msiof2", 209, R8A77990_CLK_MSO), + DEF_MOD("msiof1", 210, R8A77990_CLK_MSO), + DEF_MOD("msiof0", 211, R8A77990_CLK_MSO), + DEF_MOD("sys-dmac2", 217, R8A77990_CLK_S3D1), + DEF_MOD("sys-dmac1", 218, R8A77990_CLK_S3D1), + DEF_MOD("sys-dmac0", 219, R8A77990_CLK_S3D1), + + DEF_MOD("cmt3", 300, R8A77990_CLK_R), + DEF_MOD("cmt2", 301, R8A77990_CLK_R), + DEF_MOD("cmt1", 302, R8A77990_CLK_R), + DEF_MOD("cmt0", 303, R8A77990_CLK_R), + DEF_MOD("scif2", 310, R8A77990_CLK_S3D4C), + DEF_MOD("sdif3", 311, R8A77990_CLK_SD3), + DEF_MOD("sdif1", 313, R8A77990_CLK_SD1), + DEF_MOD("sdif0", 314, R8A77990_CLK_SD0), + DEF_MOD("pcie0", 319, R8A77990_CLK_S3D1), + DEF_MOD("usb3-if0", 328, R8A77990_CLK_S3D1), + DEF_MOD("usb-dmac0", 330, R8A77990_CLK_S3D1), + DEF_MOD("usb-dmac1", 331, R8A77990_CLK_S3D1), + + DEF_MOD("rwdt", 402, R8A77990_CLK_R), + DEF_MOD("intc-ex", 407, R8A77990_CLK_CP), + DEF_MOD("intc-ap", 408, R8A77990_CLK_S0D3), + + DEF_MOD("audmac0", 502, R8A77990_CLK_S3D4), + DEF_MOD("drif7", 508, R8A77990_CLK_S3D2), + DEF_MOD("drif6", 509, R8A77990_CLK_S3D2), + DEF_MOD("drif5", 510, R8A77990_CLK_S3D2), + DEF_MOD("drif4", 511, R8A77990_CLK_S3D2), + DEF_MOD("drif3", 512, R8A77990_CLK_S3D2), + DEF_MOD("drif2", 513, R8A77990_CLK_S3D2), + DEF_MOD("drif1", 514, R8A77990_CLK_S3D2), + DEF_MOD("drif0", 515, R8A77990_CLK_S3D2), + DEF_MOD("hscif4", 516, R8A77990_CLK_S3D1C), + DEF_MOD("hscif3", 517, R8A77990_CLK_S3D1C), + DEF_MOD("hscif2", 518, R8A77990_CLK_S3D1C), + DEF_MOD("hscif1", 519, R8A77990_CLK_S3D1C), + DEF_MOD("hscif0", 520, R8A77990_CLK_S3D1C), + DEF_MOD("thermal", 522, R8A77990_CLK_CP), + DEF_MOD("pwm", 523, R8A77990_CLK_S3D4C), + + DEF_MOD("fcpvd1", 602, R8A77990_CLK_S1D2), + DEF_MOD("fcpvd0", 603, R8A77990_CLK_S1D2), + DEF_MOD("fcpvb0", 607, R8A77990_CLK_S0D1), + DEF_MOD("fcpvi0", 611, R8A77990_CLK_S0D1), + DEF_MOD("fcpf0", 615, R8A77990_CLK_S0D1), + DEF_MOD("fcpcs", 619, R8A77990_CLK_S0D1), + DEF_MOD("vspd1", 622, R8A77990_CLK_S1D2), + DEF_MOD("vspd0", 623, R8A77990_CLK_S1D2), + DEF_MOD("vspb", 626, R8A77990_CLK_S0D1), + DEF_MOD("vspi0", 631, R8A77990_CLK_S0D1), + + DEF_MOD("ehci0", 703, R8A77990_CLK_S3D4), + DEF_MOD("hsusb", 704, R8A77990_CLK_S3D4), + DEF_MOD("csi40", 716, R8A77990_CLK_CSI0), + DEF_MOD("du1", 723, R8A77990_CLK_S2D1), + DEF_MOD("du0", 724, R8A77990_CLK_S2D1), + DEF_MOD("lvds", 727, R8A77990_CLK_S2D1), + + DEF_MOD("vin5", 806, R8A77990_CLK_S1D2), + DEF_MOD("vin4", 807, R8A77990_CLK_S1D2), + DEF_MOD("etheravb", 812, R8A77990_CLK_S3D2), + + DEF_MOD("gpio6", 906, R8A77990_CLK_S3D4), + DEF_MOD("gpio5", 907, R8A77990_CLK_S3D4), + DEF_MOD("gpio4", 908, R8A77990_CLK_S3D4), + DEF_MOD("gpio3", 909, R8A77990_CLK_S3D4), + DEF_MOD("gpio2", 910, R8A77990_CLK_S3D4), + DEF_MOD("gpio1", 911, R8A77990_CLK_S3D4), + DEF_MOD("gpio0", 912, R8A77990_CLK_S3D4), + DEF_MOD("can-fd", 914, R8A77990_CLK_S3D2), + DEF_MOD("can-if1", 915, R8A77990_CLK_S3D4), + DEF_MOD("can-if0", 916, R8A77990_CLK_S3D4), + DEF_MOD("i2c6", 918, R8A77990_CLK_S3D2), + DEF_MOD("i2c5", 919, R8A77990_CLK_S3D2), + DEF_MOD("i2c-dvfs", 926, R8A77990_CLK_CP), + DEF_MOD("i2c4", 927, R8A77990_CLK_S3D2), + DEF_MOD("i2c3", 928, R8A77990_CLK_S3D2), + DEF_MOD("i2c2", 929, R8A77990_CLK_S3D2), + DEF_MOD("i2c1", 930, R8A77990_CLK_S3D2), + DEF_MOD("i2c0", 931, R8A77990_CLK_S3D2), + + DEF_MOD("ssi-all", 1005, R8A77990_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, R8A77990_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 r8a77990_crit_mod_clks[] __initconst = { + MOD_CLK_ID(408), /* INTC-AP (GIC) */ +}; + +/* + * CPG Clock Data + */ + +/* + * MD19 EXTAL (MHz) PLL0 PLL1 PLL3 + *-------------------------------------------------------------------- + * 0 48 x 1 x100/4 x100/3 x100/3 + * 1 48 x 1 x100/4 x100/3 x58/3 + */ +#define CPG_PLL_CONFIG_INDEX(md) (((md) & BIT(19)) >> 19) + +static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[2] __initconst = { + /* EXTAL div PLL1 mult/div PLL3 mult/div */ + { 1, 100, 3, 100, 3, }, + { 1, 100, 3, 58, 3, }, +}; + +static int __init r8a77990_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)]; + + return rcar_gen3_cpg_init(cpg_pll_config, 0, cpg_mode); +} + +const struct cpg_mssr_info r8a77990_cpg_mssr_info __initconst = { + /* Core Clocks */ + .core_clks = r8a77990_core_clks, + .num_core_clks = ARRAY_SIZE(r8a77990_core_clks), + .last_dt_core_clk = LAST_DT_CORE_CLK, + .num_total_core_clks = MOD_CLK_BASE, + + /* Module Clocks */ + .mod_clks = r8a77990_mod_clks, + .num_mod_clks = ARRAY_SIZE(r8a77990_mod_clks), + .num_hw_mod_clks = 12 * 32, + + /* Critical Module Clocks */ + .crit_mod_clks = r8a77990_crit_mod_clks, + .num_crit_mod_clks = ARRAY_SIZE(r8a77990_crit_mod_clks), + + /* Callbacks */ + .init = r8a77990_cpg_mssr_init, + .cpg_clk_register = rcar_gen3_cpg_clk_register, +}; diff --git a/drivers/clk/renesas/rcar-gen2-cpg.c b/drivers/clk/renesas/rcar-gen2-cpg.c index feb14579a71b..daf88bc2cdae 100644 --- a/drivers/clk/renesas/rcar-gen2-cpg.c +++ b/drivers/clk/renesas/rcar-gen2-cpg.c @@ -16,6 +16,7 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/slab.h> +#include <linux/sys_soc.h> #include "renesas-cpg-mssr.h" #include "rcar-gen2-cpg.h" @@ -260,6 +261,17 @@ static const struct clk_div_table cpg_sd01_div_table[] = { static const struct rcar_gen2_cpg_pll_config *cpg_pll_config __initdata; static unsigned int cpg_pll0_div __initdata; static u32 cpg_mode __initdata; +static u32 cpg_quirks __initdata; + +#define SD_SKIP_FIRST BIT(0) /* Skip first clock in SD table */ + +static const struct soc_device_attribute cpg_quirks_match[] __initconst = { + { + .soc_id = "r8a77470", + .data = (void *)SD_SKIP_FIRST, + }, + { /* sentinel */ } +}; struct clk * __init rcar_gen2_cpg_clk_register(struct device *dev, const struct cpg_core_clk *core, const struct cpg_mssr_info *info, @@ -327,11 +339,17 @@ struct clk * __init rcar_gen2_cpg_clk_register(struct device *dev, case CLK_TYPE_GEN2_SD0: table = cpg_sd01_div_table; + if (cpg_quirks & SD_SKIP_FIRST) + table++; + shift = 4; break; case CLK_TYPE_GEN2_SD1: table = cpg_sd01_div_table; + if (cpg_quirks & SD_SKIP_FIRST) + table++; + shift = 0; break; @@ -360,9 +378,15 @@ struct clk * __init rcar_gen2_cpg_clk_register(struct device *dev, int __init rcar_gen2_cpg_init(const struct rcar_gen2_cpg_pll_config *config, unsigned int pll0_div, u32 mode) { + const struct soc_device_attribute *attr; + cpg_pll_config = config; cpg_pll0_div = pll0_div; cpg_mode = mode; + attr = soc_device_match(cpg_quirks_match); + if (attr) + cpg_quirks = (uintptr_t)attr->data; + pr_debug("%s: mode = 0x%x quirks = 0x%x\n", __func__, mode, cpg_quirks); spin_lock_init(&cpg_lock); diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index 4e88e980fb76..49e510691eee 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -652,6 +652,12 @@ static const struct of_device_id cpg_mssr_match[] = { .data = &r8a7745_cpg_mssr_info, }, #endif +#ifdef CONFIG_CLK_R8A77470 + { + .compatible = "renesas,r8a77470-cpg-mssr", + .data = &r8a77470_cpg_mssr_info, + }, +#endif #ifdef CONFIG_CLK_R8A7790 { .compatible = "renesas,r8a7790-cpg-mssr", @@ -711,6 +717,12 @@ static const struct of_device_id cpg_mssr_match[] = { .data = &r8a77980_cpg_mssr_info, }, #endif +#ifdef CONFIG_CLK_R8A77990 + { + .compatible = "renesas,r8a77990-cpg-mssr", + .data = &r8a77990_cpg_mssr_info, + }, +#endif #ifdef CONFIG_CLK_R8A77995 { .compatible = "renesas,r8a77995-cpg-mssr", diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h index 97ccb093c10f..642f720b9b05 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.h +++ b/drivers/clk/renesas/renesas-cpg-mssr.h @@ -133,6 +133,7 @@ struct cpg_mssr_info { extern const struct cpg_mssr_info r8a7743_cpg_mssr_info; extern const struct cpg_mssr_info r8a7745_cpg_mssr_info; +extern const struct cpg_mssr_info r8a77470_cpg_mssr_info; extern const struct cpg_mssr_info r8a7790_cpg_mssr_info; extern const struct cpg_mssr_info r8a7791_cpg_mssr_info; extern const struct cpg_mssr_info r8a7792_cpg_mssr_info; @@ -142,6 +143,7 @@ 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 r8a77980_cpg_mssr_info; +extern const struct cpg_mssr_info r8a77990_cpg_mssr_info; extern const struct cpg_mssr_info r8a77995_cpg_mssr_info; |