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| author | Stephen Boyd <sboyd@codeaurora.org> | 2016-07-02 03:30:42 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2016-07-02 03:30:42 +0300 |
| commit | 582e2405b2998ddf05e3429ee366161d7015e090 (patch) | |
| tree | 4d0464402efac8a6fb5f4ddd31cbfe50c605ae89 /drivers/clk/rockchip/clk-rk3399.c | |
| parent | 345c42964c28ed6cf6832d823972b74cc94ebae3 (diff) | |
| parent | 3770821fa360525e6c726cd562a2438a0aa5d566 (diff) | |
| download | linux-582e2405b2998ddf05e3429ee366161d7015e090.tar.xz | |
Merge tag 'v4.8-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into clk-next
Pull rockchip clk driver updates from Heiko Stuebner:
Placeholder for the rk3399 watchdog pclk, some newly exported
rk3228 clockids and a small fix for the not yet used spdif to
displayport clock on the rk3399.
* tag 'v4.8-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
clk: rockchip: fix incorrect rk3399 spdif-DPTX divider bits
clk: rockchip: export rk3228 MAC clocks
clk: rockchip: rename rk3228 sclk_macphy_50m to sclk_mac_extclk
clk: rockchip: export rk3228 audio clocks
clk: rockchip: include rk3228 downstream muxes into fractional dividers
clk: rockchip: fix incorrect rk3228 clock registers
clk: rockchip: add clock-ids for rk3228 MAC clocks
clk: rockchip: add clock-ids for rk3228 audio clocks
clk: rockchip: add a dummy clock for the watchdog pclk on rk3399
Diffstat (limited to 'drivers/clk/rockchip/clk-rk3399.c')
| -rw-r--r-- | drivers/clk/rockchip/clk-rk3399.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c index 8059a8d3ea36..c109d80e7a8a 100644 --- a/drivers/clk/rockchip/clk-rk3399.c +++ b/drivers/clk/rockchip/clk-rk3399.c @@ -586,7 +586,7 @@ static struct rockchip_clk_branch rk3399_clk_branches[] __initdata = { RK3399_CLKGATE_CON(8), 15, GFLAGS), COMPOSITE(SCLK_SPDIF_REC_DPTX, "clk_spdif_rec_dptx", mux_pll_src_cpll_gpll_p, 0, - RK3399_CLKSEL_CON(32), 15, 1, MFLAGS, 0, 5, DFLAGS, + RK3399_CLKSEL_CON(32), 15, 1, MFLAGS, 8, 5, DFLAGS, RK3399_CLKGATE_CON(10), 6, GFLAGS), /* i2s */ COMPOSITE(0, "clk_i2s0_div", mux_pll_src_cpll_gpll_p, 0, @@ -1500,6 +1500,7 @@ static void __init rk3399_clk_init(struct device_node *np) { struct rockchip_clk_provider *ctx; void __iomem *reg_base; + struct clk *clk; reg_base = of_iomap(np, 0); if (!reg_base) { @@ -1514,6 +1515,14 @@ static void __init rk3399_clk_init(struct device_node *np) return; } + /* Watchdog pclk is controlled by RK3399 SECURE_GRF_SOC_CON3[8]. */ + clk = clk_register_fixed_factor(NULL, "pclk_wdt", "pclk_alive", 0, 1, 1); + if (IS_ERR(clk)) + pr_warn("%s: could not register clock pclk_wdt: %ld\n", + __func__, PTR_ERR(clk)); + else + rockchip_clk_add_lookup(ctx, clk, PCLK_WDT); + rockchip_clk_register_plls(ctx, rk3399_pll_clks, ARRAY_SIZE(rk3399_pll_clks), -1); |