]> git.sur5r.net Git - u-boot/commitdiff
clk: rmobile: Add R8A77970 V3M clock tables
authorMarek Vasut <marek.vasut+renesas@gmail.com>
Mon, 9 Oct 2017 18:52:33 +0000 (20:52 +0200)
committerMarek Vasut <marex@denx.de>
Sat, 9 Dec 2017 12:36:25 +0000 (13:36 +0100)
Add clock tables for R8A77970 V3M SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
drivers/clk/renesas/Kconfig
drivers/clk/renesas/clk-rcar-gen3.c

index 07640d1ccf9cea5677c62e76d1d69e946708bfd0..8eca88c6ee8384d6b24d68fec1d94a60c2110a22 100644 (file)
@@ -5,9 +5,8 @@ config CLK_RENESAS
          Enable support for clock present on Renesas RCar SoCs.
 
 config CLK_RCAR_GEN3
-       bool "Renesas RCar Gen3 R8A7795/R8A7796 clock driver"
+       bool "Renesas RCar Gen3 clock driver"
        def_bool y if RCAR_GEN3
        depends on CLK_RENESAS
        help
-         Enable this to support the clocks on Renesas RCar Gen3
-         R8A7795 and R8A7796 SoC.
+         Enable this to support the clocks on Renesas RCar Gen3 SoC.
index 4ef35ba47e8b298ac49fb8390691060b2111c8ef..c56d52b1cef2a96b93c59c2541521fce17373478 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Renesas RCar Gen3 R8A7795/R8A7796 CPG MSSR driver
+ * Renesas RCar Gen3 CPG MSSR driver
  *
  * Copyright (C) 2017 Marek Vasut <marek.vasut@gmail.com>
  *
@@ -20,6 +20,7 @@
 
 #include <dt-bindings/clock/r8a7795-cpg-mssr.h>
 #include <dt-bindings/clock/r8a7796-cpg-mssr.h>
+#include <dt-bindings/clock/r8a77970-cpg-mssr.h>
 
 #define CPG_RST_MODEMR         0x0060
 
@@ -154,6 +155,7 @@ enum rcar_gen3_clk_types {
        CLK_TYPE_GEN3_SD,
        CLK_TYPE_GEN3_RPC,
        CLK_TYPE_GEN3_R,
+       CLK_TYPE_GEN3_Z2,
 };
 
 struct rcar_gen3_cpg_pll_config {
@@ -595,6 +597,97 @@ static const struct mssr_mod_clk r8a7796_mod_clks[] = {
        DEF_MOD("scu-src0",             1031,   MOD_CLK_ID(1017)),
 };
 
+static const struct cpg_core_clk r8a77970_core_clks[] = {
+       /* 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_FIXED(".pll1_div2", CLK_PLL1_DIV2,     CLK_PLL1,       2, 1),
+       DEF_FIXED(".pll1_div4", CLK_PLL1_DIV4,     CLK_PLL1_DIV2,  2, 1),
+       DEF_FIXED(".s1",        CLK_S1,            CLK_PLL1_DIV2,  4, 1),
+       DEF_FIXED(".s2",        CLK_S2,            CLK_PLL1_DIV2,  6, 1),
+       DEF_FIXED(".rpcsrc",    CLK_RPCSRC,        CLK_PLL1,       2, 1),
+
+       /* Core Clock Outputs */
+       DEF_BASE("z2",          R8A77970_CLK_Z2,    CLK_TYPE_GEN3_Z2, CLK_PLL1_DIV4),
+       DEF_FIXED("ztr",        R8A77970_CLK_ZTR,   CLK_PLL1_DIV2,  6, 1),
+       DEF_FIXED("ztrd2",      R8A77970_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1),
+       DEF_FIXED("zt",         R8A77970_CLK_ZT,    CLK_PLL1_DIV2,  4, 1),
+       DEF_FIXED("zx",         R8A77970_CLK_ZX,    CLK_PLL1_DIV2,  3, 1),
+       DEF_FIXED("s1d1",       R8A77970_CLK_S1D1,  CLK_S1,         1, 1),
+       DEF_FIXED("s1d2",       R8A77970_CLK_S1D2,  CLK_S1,         2, 1),
+       DEF_FIXED("s1d4",       R8A77970_CLK_S1D4,  CLK_S1,         4, 1),
+       DEF_FIXED("s2d1",       R8A77970_CLK_S2D1,  CLK_S2,         1, 1),
+       DEF_FIXED("s2d2",       R8A77970_CLK_S2D2,  CLK_S2,         2, 1),
+       DEF_FIXED("s2d4",       R8A77970_CLK_S2D4,  CLK_S2,         4, 1),
+
+       DEF_GEN3_SD("sd0",      R8A77970_CLK_SD0,   CLK_PLL1_DIV4, 0x0074),
+
+       DEF_GEN3_RPC("rpc",     R8A77970_CLK_RPC,   CLK_RPCSRC,    0x238),
+
+       DEF_FIXED("cl",         R8A77970_CLK_CL,    CLK_PLL1_DIV2, 48, 1),
+       DEF_FIXED("cp",         R8A77970_CLK_CP,    CLK_EXTAL,      2, 1),
+
+       /* NOTE: HDMI, CSI, CAN etc. clock are missing */
+
+       DEF_BASE("r",           R8A77970_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT),
+};
+
+static const struct mssr_mod_clk r8a77970_mod_clks[] = {
+       DEF_MOD("ivcp1e",                127,   R8A77970_CLK_S2D1),
+       DEF_MOD("scif4",                 203,   R8A77970_CLK_S2D4),     /* @@ H3=S3D4 */
+       DEF_MOD("scif3",                 204,   R8A77970_CLK_S2D4),     /* @@ H3=S3D4 */
+       DEF_MOD("scif1",                 206,   R8A77970_CLK_S2D4),     /* @@ H3=S3D4 */
+       DEF_MOD("scif0",                 207,   R8A77970_CLK_S2D4),     /* @@ H3=S3D4 */
+       DEF_MOD("msiof3",                208,   R8A77970_CLK_MSO),
+       DEF_MOD("msiof2",                209,   R8A77970_CLK_MSO),
+       DEF_MOD("msiof1",                210,   R8A77970_CLK_MSO),
+       DEF_MOD("msiof0",                211,   R8A77970_CLK_MSO),
+       DEF_MOD("mfis",                  213,   R8A77970_CLK_S2D2),     /* @@ H3=S3D2 */
+       DEF_MOD("sys-dmac2",     217,   R8A77970_CLK_S2D1),     /* @@ H3=S3D1 */
+       DEF_MOD("sys-dmac1",     218,   R8A77970_CLK_S2D1),     /* @@ H3=S3D1 */
+       DEF_MOD("sdif",                  314,   R8A77970_CLK_SD0),
+       DEF_MOD("rwdt0",                 402,   R8A77970_CLK_R),
+       DEF_MOD("intc-ex",               407,   R8A77970_CLK_CP),
+       DEF_MOD("intc-ap",               408,   R8A77970_CLK_S2D1),     /* @@ H3=S3D1 */
+       DEF_MOD("hscif3",                517,   R8A77970_CLK_S2D1),     /* @@ H3=S3D1 */
+       DEF_MOD("hscif2",                518,   R8A77970_CLK_S2D1),     /* @@ H3=S3D1 */
+       DEF_MOD("hscif1",                519,   R8A77970_CLK_S2D1),     /* @@ H3=S3D1 */
+       DEF_MOD("hscif0",                520,   R8A77970_CLK_S2D1),     /* @@ H3=S3D1 */
+       DEF_MOD("thermal",               522,   R8A77970_CLK_CP),
+       DEF_MOD("pwm",                   523,   R8A77970_CLK_S2D4),
+       DEF_MOD("fcpvd0",                603,   R8A77970_CLK_S2D1),
+       DEF_MOD("vspd0",                 623,   R8A77970_CLK_S2D1),
+       DEF_MOD("csi40",                 716,   R8A77970_CLK_CSI0),
+       DEF_MOD("du0",                   724,   R8A77970_CLK_S2D1),
+       DEF_MOD("lvds",                  727,   R8A77970_CLK_S2D1),
+       DEF_MOD("vin3",                  808,   R8A77970_CLK_S2D1),
+       DEF_MOD("vin2",                  809,   R8A77970_CLK_S2D1),
+       DEF_MOD("vin1",                  810,   R8A77970_CLK_S2D1),
+       DEF_MOD("vin0",                  811,   R8A77970_CLK_S2D1),
+       DEF_MOD("etheravb",              812,   R8A77970_CLK_S2D2),
+       DEF_MOD("isp",                   817,   R8A77970_CLK_S2D1),
+       DEF_MOD("gpio5",                 907,   R8A77970_CLK_CP),
+       DEF_MOD("gpio4",                 908,   R8A77970_CLK_CP),
+       DEF_MOD("gpio3",                 909,   R8A77970_CLK_CP),
+       DEF_MOD("gpio2",                 910,   R8A77970_CLK_CP),
+       DEF_MOD("gpio1",                 911,   R8A77970_CLK_CP),
+       DEF_MOD("gpio0",                 912,   R8A77970_CLK_CP),
+       DEF_MOD("can-fd",                914,   R8A77970_CLK_S2D2),
+       DEF_MOD("rpc",                   917,   R8A77970_CLK_RPC),
+       DEF_MOD("i2c4",                  927,   R8A77970_CLK_S2D2),
+       DEF_MOD("i2c3",                  928,   R8A77970_CLK_S2D2),
+       DEF_MOD("i2c2",                  929,   R8A77970_CLK_S2D2),
+       DEF_MOD("i2c1",                  930,   R8A77970_CLK_S2D2),
+       DEF_MOD("i2c0",                  931,   R8A77970_CLK_S2D2),
+};
+
 /*
  * CPG Clock Data
  */
@@ -1015,6 +1108,7 @@ static const struct clk_ops gen3_clk_ops = {
 enum gen3_clk_model {
        CLK_R8A7795,
        CLK_R8A7796,
+       CLK_R8A77970,
 };
 
 static int gen3_clk_probe(struct udevice *dev)
@@ -1050,6 +1144,16 @@ static int gen3_clk_probe(struct udevice *dev)
                if (ret < 0)
                        return ret;
                break;
+       case CLK_R8A77970:
+               priv->core_clk = r8a77970_core_clks;
+               priv->core_clk_size = ARRAY_SIZE(r8a77970_core_clks);
+               priv->mod_clk = r8a77970_mod_clks;
+               priv->mod_clk_size = ARRAY_SIZE(r8a77970_mod_clks);
+               ret = fdt_node_offset_by_compatible(gd->fdt_blob, -1,
+                                                   "renesas,r8a77970-rst");
+               if (ret < 0)
+                       return ret;
+               break;
        default:
                return -EINVAL;
        }
@@ -1098,6 +1202,15 @@ static struct mstp_stop_table r8a7796_mstp_table[] = {
        { 0xFFFEFFE0, 0x0 },    { 0x000000B7, 0x0 },
 };
 
+static struct mstp_stop_table r8a77970_mstp_table[] = {
+       { 0x00230000, 0x0 },    { 0xFFFFFFFF, 0x0 },
+       { 0x14062FD8, 0x2040 }, { 0xFFFFFFDF, 0x400 },
+       { 0x80000184, 0x180 },  { 0x83FFFFFF, 0x0 },
+       { 0xFFFFFFFF, 0x0 },    { 0xFFFFFFFF, 0x0 },
+       { 0x7FF3FFF4, 0x0 },    { 0xFBF7FF97, 0x0 },
+       { 0xFFFEFFE0, 0x0 },    { 0x000000B7, 0x0 },
+};
+
 #define TSTR0          0x04
 #define TSTR0_STR0     BIT(0)
 
@@ -1117,6 +1230,10 @@ static int gen3_clk_remove(struct udevice *dev)
                tbl = r8a7796_mstp_table;
                tbl_size = ARRAY_SIZE(r8a7796_mstp_table);
                break;
+       case CLK_R8A77970:
+               tbl = r8a77970_mstp_table;
+               tbl_size = ARRAY_SIZE(r8a77970_mstp_table);
+               break;
        default:
                return -EINVAL;
        }
@@ -1136,6 +1253,7 @@ static int gen3_clk_remove(struct udevice *dev)
 static const struct udevice_id gen3_clk_ids[] = {
        { .compatible = "renesas,r8a7795-cpg-mssr", .data = CLK_R8A7795 },
        { .compatible = "renesas,r8a7796-cpg-mssr", .data = CLK_R8A7796 },
+       { .compatible = "renesas,r8a77970-cpg-mssr", .data = CLK_R8A77970 },
        { }
 };