Shaik,
On 06.05.2014 18:26, Shaik Ameer Basha wrote:
This patch adds the missing MAU block specific clocks.
Signed-off-by: Rahul Sharma <rahul.sharma@xxxxxxxxxxx>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@xxxxxxxxxxx>
---
drivers/clk/samsung/clk-exynos5420.c | 14 +++++++++++++-
include/dt-bindings/clock/exynos5420.h | 2 ++
2 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index ba7273a..e0e749d 100644
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -62,7 +62,9 @@
#define SRC_TOP11 0x10284
#define SRC_TOP12 0x10288
#define SRC_MASK_TOP2 0x10308
+#define SRC_MASK_TOP7 0x1031c
#define SRC_MASK_DISP10 0x1032c
+#define SRC_MASK_MAU 0x10334
#define SRC_MASK_FSYS 0x10340
#define SRC_MASK_PERIC0 0x10350
#define SRC_MASK_PERIC1 0x10354
@@ -155,6 +157,7 @@ static unsigned long exynos5420_clk_regs[] __initdata = {
SRC_TOP11,
SRC_TOP12,
SRC_MASK_TOP2,
+ SRC_MASK_TOP7,
SRC_MASK_DISP10,
SRC_MASK_FSYS,
SRC_MASK_PERIC0,
@@ -351,6 +354,8 @@ PNAME(mout_hdmi_p) = {"dout_hdmi_pixel", "sclk_hdmiphy"};
PNAME(mout_maudio0_p) = {"fin_pll", "maudio_clk", "mout_sclk_dpll",
"mout_sclk_mpll", "mout_sclk_spll", "mout_sclk_ipll",
"mout_sclk_epll", "mout_sclk_rpll"};
+PNAME(mout_mau_epll_clk_p) = {"mout_sclk_epll", "mout_sclk_dpll",
+ "mout_sclk_mpll", "mout_sclk_spll"};
/* fixed rate clocks generated outside the soc */
static struct samsung_fixed_rate_clock exynos5420_fixed_rate_ext_clks[] __initdata = {
@@ -373,6 +378,9 @@ static struct samsung_fixed_factor_clock exynos5420_fixed_factor_clks[] __initda
static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
MUX(0, "mout_mspll_kfc", mout_mspll_cpu_p, SRC_TOP7, 8, 2),
MUX(0, "mout_mspll_cpu", mout_mspll_cpu_p, SRC_TOP7, 12, 2),
+ MUX_F(0, "mout_mau_epll_clk", mout_mau_epll_clk_p,
+ SRC_TOP7, 20, 2, CLK_SET_RATE_PARENT, 0),
Again, the CLK_SET_RATE_PARENT doesn't seem to be correct here.
+
MUX(0, "mout_apll", mout_apll_p, SRC_CPU, 0, 1),
MUX(0, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1),
MUX(0, "mout_kpll", mout_kpll_p, SRC_KFC, 0, 1),
@@ -520,7 +528,8 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
TOP_SPARE2, 8, 1, CLK_SET_RATE_PARENT, 0),
/* MAU Block */
- MUX(0, "mout_maudio0", mout_maudio0_p, SRC_MAU, 28, 3),
+ MUX_F(CLK_MOUT_MAUDIO0, "mout_maudio0", mout_maudio0_p, SRC_MAU, 28, 3,
+ CLK_SET_RATE_PARENT, 0),
Ditto.
/* FSYS Block */
MUX(0, "mout_usbd301", mout_group2_p, SRC_FSYS, 4, 3),
@@ -713,6 +722,9 @@ static struct samsung_gate_clock exynos5420_gate_clks[] __initdata = {
GATE(CLK_ACLK300_DISP1, "aclk300_disp1", "mout_user_aclk300_disp1",
SRC_MASK_TOP2, 24, CLK_IGNORE_UNUSED, 0),
+ GATE(CLK_MAU_EPLL, "mau_epll", "mout_mau_epll_clk",
+ SRC_MASK_TOP7, 20, CLK_IGNORE_UNUSED, 0),
What is the reason for CLK_IGNORE_UNUSED flag here?
Best regards,
Tomasz
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