From 05972d48d23927e9d4932a10c8c172ccee4b1a6d Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 1 Jun 2016 14:54:45 +0200 Subject: [PATCH] clk: renesas: r8a7796: Obtain mode pin values from R-Car RST driver Obtain the values of the mode pins from the R-Car RST driver, which relies on the presence in DT of a device node for the RST module. Signed-off-by: Geert Uytterhoeven Acked-by: Dirk Behme Reviewed-by: Laurent Pinchart --- drivers/clk/renesas/r8a7796-cpg-mssr.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/clk/renesas/r8a7796-cpg-mssr.c b/drivers/clk/renesas/r8a7796-cpg-mssr.c index eb347ed..1c144b2 100644 --- a/drivers/clk/renesas/r8a7796-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7796-cpg-mssr.c @@ -16,6 +16,7 @@ #include #include #include +#include #include @@ -190,7 +191,12 @@ static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = { static int __init r8a7796_cpg_mssr_init(struct device *dev) { const struct rcar_gen3_cpg_pll_config *cpg_pll_config; - u32 cpg_mode = rcar_gen3_read_mode_pins(); + 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) { -- 2.7.4