Add missing DSS optional clocks to HWMOD data for OMAP4xxx.
Add HWMOD_CONTROL_OPT_CLKS_IN_RESET flag for dispc to fix dispc reset.
Cc: Benoit Cousson <b-cousson@xxxxxx>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
---
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 40 ++++++++++++++++++++++++++++
1 files changed, 40 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index abc548a..4f6ae94 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -1263,9 +1263,21 @@ static struct omap_hwmod_ocp_if *omap44xx_dss_dispc_slaves[] = {
&omap44xx_l4_per__dss_dispc,
};
+static struct omap_hwmod_opt_clk dispc_opt_clks[] = {
+ { .role = "dss_clk", .clk = "dss_dss_clk" },
+ /*
+ * The rest of the clocks are not needed by the driver,
+ * but are needed by the hwmod to reset DSS properly.
+ */
+ { .role = "sys_clk", .clk = "dss_sys_clk" },
+ { .role = "tv_clk", .clk = "dss_tv_clk" },
+ { .role = "hdmi_clk", .clk = "dss_48mhz_clk" },
+};
+
static struct omap_hwmod omap44xx_dss_dispc_hwmod = {
.name = "dss_dispc",
.class = &omap44xx_dispc_hwmod_class,
+ .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET,
.mpu_irqs = omap44xx_dss_dispc_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(omap44xx_dss_dispc_irqs),
.sdma_reqs = omap44xx_dss_dispc_sdma_reqs,
@@ -1276,6 +1288,8 @@ static struct omap_hwmod omap44xx_dss_dispc_hwmod = {
.clkctrl_reg = OMAP4430_CM_DSS_DSS_CLKCTRL,
},
},
+ .opt_clks = dispc_opt_clks,
+ .opt_clks_cnt = ARRAY_SIZE(dispc_opt_clks),
.slaves = omap44xx_dss_dispc_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_dss_dispc_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
@@ -1354,6 +1368,11 @@ static struct omap_hwmod_ocp_if *omap44xx_dss_dsi1_slaves[] = {
&omap44xx_l4_per__dss_dsi1,
};
+static struct omap_hwmod_opt_clk dsi1_opt_clks[] = {
+ { .role = "dss_clk", .clk = "dss_dss_clk" },
+ { .role = "sys_clk", .clk = "dss_sys_clk" },
+};
+
static struct omap_hwmod omap44xx_dss_dsi1_hwmod = {
.name = "dss_dsi1",
.class = &omap44xx_dsi_hwmod_class,
@@ -1367,6 +1386,8 @@ static struct omap_hwmod omap44xx_dss_dsi1_hwmod = {
.clkctrl_reg = OMAP4430_CM_DSS_DSS_CLKCTRL,
},
},
+ .opt_clks = dsi1_opt_clks,
+ .opt_clks_cnt = ARRAY_SIZE(dsi1_opt_clks),
.slaves = omap44xx_dss_dsi1_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_dss_dsi1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
@@ -1514,6 +1535,11 @@ static struct omap_hwmod_ocp_if *omap44xx_dss_hdmi_slaves[] = {
&omap44xx_l4_per__dss_hdmi,
};
+static struct omap_hwmod_opt_clk hdmi_opt_clks[] = {
+ { .role = "sys_clk", .clk = "dss_sys_clk" },
+ { .role = "hdmi_clk", .clk = "dss_48mhz_clk" },
+};
+
static struct omap_hwmod omap44xx_dss_hdmi_hwmod = {
.name = "dss_hdmi",
.class = &omap44xx_hdmi_hwmod_class,
@@ -1527,6 +1553,8 @@ static struct omap_hwmod omap44xx_dss_hdmi_hwmod = {
.clkctrl_reg = OMAP4430_CM_DSS_DSS_CLKCTRL,
},
},
+ .opt_clks = hdmi_opt_clks,
+ .opt_clks_cnt = ARRAY_SIZE(hdmi_opt_clks),
.slaves = omap44xx_dss_hdmi_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_dss_hdmi_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
@@ -1600,6 +1628,10 @@ static struct omap_hwmod_ocp_if *omap44xx_dss_rfbi_slaves[] = {
&omap44xx_l4_per__dss_rfbi,
};
+static struct omap_hwmod_opt_clk rfbi_opt_clks[] = {
+ { .role = "rfbi_iclk", .clk = "dss_fck" },
+};
+
static struct omap_hwmod omap44xx_dss_rfbi_hwmod = {
.name = "dss_rfbi",
.class = &omap44xx_rfbi_hwmod_class,
@@ -1611,6 +1643,8 @@ static struct omap_hwmod omap44xx_dss_rfbi_hwmod = {
.clkctrl_reg = OMAP4430_CM_DSS_DSS_CLKCTRL,
},
},
+ .opt_clks = rfbi_opt_clks,
+ .opt_clks_cnt = ARRAY_SIZE(rfbi_opt_clks),
.slaves = omap44xx_dss_rfbi_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_dss_rfbi_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
@@ -1669,6 +1703,10 @@ static struct omap_hwmod_ocp_if *omap44xx_dss_venc_slaves[] = {
&omap44xx_l4_per__dss_venc,
};
+static struct omap_hwmod_opt_clk venc_opt_clks[] = {
+ { .role = "tv_clk", .clk = "dss_tv_clk" },
+};
+
static struct omap_hwmod omap44xx_dss_venc_hwmod = {
.name = "dss_venc",
.class = &omap44xx_venc_hwmod_class,
@@ -1678,6 +1716,8 @@ static struct omap_hwmod omap44xx_dss_venc_hwmod = {
.clkctrl_reg = OMAP4430_CM_DSS_DSS_CLKCTRL,
},
},
+ .opt_clks = venc_opt_clks,
+ .opt_clks_cnt = ARRAY_SIZE(venc_opt_clks),
.slaves = omap44xx_dss_venc_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_dss_venc_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
--
1.7.4.1
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