Re: [PATCH v6 11/12] clk: mediatek: Add hdmi_ref HDMI PHY PLL reference clock output
From: James Liao <hidden>
Date: 2015-11-26 06:02:04
Also in:
dri-devel, linux-devicetree
Possibly related (same subject, not in this thread)
- 2015-11-18 · [PATCH v6 11/12] clk: mediatek: Add hdmi_ref HDMI PHY PLL reference clock output · Philipp Zabel <p.zabel@pengutronix.de>
On Wed, 2015-11-18 at 18:34 +0100, Philipp Zabel wrote:
The configurable hdmi_ref output of the PLL block is derived from the tvdpll_594m clock signal via a configurable PLL post-divider. It is used as the PLL reference input to the HDMI PHY module. Signed-off-by: Philipp Zabel <redacted>
Acked-by: James Liao <jamesjj.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
quoted hunk
--- drivers/clk/mediatek/clk-mt8173.c | 5 +++++ include/dt-bindings/clock/mt8173-clk.h | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-)diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c index b305fa2..d7eadda 100644 --- a/drivers/clk/mediatek/clk-mt8173.c +++ b/drivers/clk/mediatek/clk-mt8173.c@@ -1091,6 +1091,11 @@ static void __init mtk_apmixedsys_init(struct device_node *node) clk_data->clks[cku->id] = clk; } + clk = clk_register_divider(NULL, "hdmi_ref", "tvdpll_594m", 0, + base + 0x40, 16, 3, CLK_DIVIDER_POWER_OF_TWO, + NULL); + clk_data->clks[CLK_APMIXED_HDMI_REF] = clk; + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); if (r) pr_err("%s(): could not register clock provider: %d\n",diff --git a/include/dt-bindings/clock/mt8173-clk.h b/include/dt-bindings/clock/mt8173-clk.h index 7956ba1..6094bf7 100644 --- a/include/dt-bindings/clock/mt8173-clk.h +++ b/include/dt-bindings/clock/mt8173-clk.h@@ -176,7 +176,8 @@ #define CLK_APMIXED_LVDSPLL 13 #define CLK_APMIXED_MSDCPLL2 14 #define CLK_APMIXED_REF2USB_TX 15 -#define CLK_APMIXED_NR_CLK 16 +#define CLK_APMIXED_HDMI_REF 16 +#define CLK_APMIXED_NR_CLK 17 /* INFRA_SYS */
-- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html