Merge tag 'v3.14.25' into backport/v3.14.24-ltsi-rc1+v3.14.25/snapshot-merge.wip

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / clk / shmobile / clk-rcar-gen2.c

diff --git a/drivers/clk/shmobile/clk-rcar-gen2.c b/drivers/clk/shmobile/clk-rcar-gen2.c
index de680e6..e996425 100644 (file)
--- a/drivers/clk/shmobile/clk-rcar-gen2.c
+++ b/drivers/clk/shmobile/clk-rcar-gen2.c
@@ -202,6 +202,7 @@ static const struct clk_div_table cpg_sdh_div_table[] = {
 };
 
 static const struct clk_div_table cpg_sd01_div_table[] = {
+       {  4,  8 },
        {  5, 12 }, {  6, 16 }, {  7, 18 }, {  8, 24 },
        { 10, 36 }, { 11, 48 }, { 12, 10 }, {  0,  0 },
 };
@@ -218,7 +219,7 @@ rcar_gen2_cpg_register_clock(struct device_node *np, struct rcar_gen2_cpg *cpg,
                             const char *name)
 {
        const struct clk_div_table *table = NULL;
-       const char *parent_name = "main";
+       const char *parent_name;
        unsigned int shift;
        unsigned int mult = 1;
        unsigned int div = 1;
@@ -233,23 +234,31 @@ rcar_gen2_cpg_register_clock(struct device_node *np, struct rcar_gen2_cpg *cpg,
                 * the multiplier value.
                 */
                u32 value = clk_readl(cpg->reg + CPG_PLL0CR);
+               parent_name = "main";
                mult = ((value >> 24) & ((1 << 7) - 1)) + 1;
        } else if (!strcmp(name, "pll1")) {
+               parent_name = "main";
                mult = config->pll1_mult / 2;
        } else if (!strcmp(name, "pll3")) {
+               parent_name = "main";
                mult = config->pll3_mult;
        } else if (!strcmp(name, "lb")) {
+               parent_name = "pll1";
                div = cpg_mode & BIT(18) ? 36 : 24;
        } else if (!strcmp(name, "qspi")) {
+               parent_name = "pll1_div2";
                div = (cpg_mode & (BIT(3) | BIT(2) | BIT(1))) == BIT(2)
-                   ? 16 : 20;
+                   ? 8 : 10;
        } else if (!strcmp(name, "sdh")) {
+               parent_name = "pll1";
                table = cpg_sdh_div_table;
                shift = 8;
        } else if (!strcmp(name, "sd0")) {
+               parent_name = "pll1";
                table = cpg_sd01_div_table;
                shift = 4;
        } else if (!strcmp(name, "sd1")) {
+               parent_name = "pll1";
                table = cpg_sd01_div_table;
                shift = 0;
        } else if (!strcmp(name, "z")) {