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authorKatsuhiro Suzuki <suzuki.katsuhiro@socionext.com>2017-08-10 16:23:45 +0900
committerStephen Boyd <sboyd@codeaurora.org>2017-08-31 18:40:23 -0700
commite3dd205860a52347a858db58ace3d28998105da1 (patch)
tree1201479c13d4bb4a83affaba9e11770c51974732 /drivers/clk
parent3e4d618b0722b64c551c3f2fc4c4f9cb3558ed93 (diff)
downloadlinux-e3dd205860a52347a858db58ace3d28998105da1.tar.bz2
clk: uniphier: add audio system clock
Add clock for audio subsystem (AIO) and SoC internal audio codec (EVEA) on UniPhier LD11/LD20 SoCs. Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/uniphier/clk-uniphier-sys.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/clk/uniphier/clk-uniphier-sys.c b/drivers/clk/uniphier/clk-uniphier-sys.c
index 44225702bb1f..52048696931d 100644
--- a/drivers/clk/uniphier/clk-uniphier-sys.c
+++ b/drivers/clk/uniphier/clk-uniphier-sys.c
@@ -57,6 +57,14 @@
#define UNIPHIER_PRO4_SYS_CLK_USB3(idx, ch) \
UNIPHIER_CLK_GATE("usb3" #ch, (idx), NULL, 0x2104, 16 + (ch))
+#define UNIPHIER_LD11_SYS_CLK_AIO(idx) \
+ UNIPHIER_CLK_FACTOR("aio-io200m", -1, "spll", 1, 10), \
+ UNIPHIER_CLK_GATE("aio", (idx), "aio-io200m", 0x2108, 0)
+
+#define UNIPHIER_LD11_SYS_CLK_EVEA(idx) \
+ UNIPHIER_CLK_FACTOR("evea-io100m", -1, "spll", 1, 20), \
+ UNIPHIER_CLK_GATE("evea", (idx), "evea-io100m", 0x2108, 1)
+
#define UNIPHIER_PRO4_SYS_CLK_ETHER(idx) \
UNIPHIER_CLK_GATE("ether", (idx), NULL, 0x2104, 12)
@@ -153,6 +161,8 @@ const struct uniphier_clk_data uniphier_ld11_sys_clk_data[] = {
UNIPHIER_LD11_SYS_CLK_ETHER(6),
UNIPHIER_LD11_SYS_CLK_STDMAC(8), /* HSC, MIO */
UNIPHIER_CLK_FACTOR("usb2", -1, "ref", 24, 25),
+ UNIPHIER_LD11_SYS_CLK_AIO(40),
+ UNIPHIER_LD11_SYS_CLK_EVEA(41),
/* CPU gears */
UNIPHIER_CLK_DIV4("cpll", 2, 3, 4, 8),
UNIPHIER_CLK_DIV4("mpll", 2, 3, 4, 8),
@@ -190,6 +200,8 @@ const struct uniphier_clk_data uniphier_ld20_sys_clk_data[] = {
UNIPHIER_CLK_GATE("usb30", 14, NULL, 0x210c, 14),
UNIPHIER_CLK_GATE("usb30-phy0", 16, NULL, 0x210c, 12),
UNIPHIER_CLK_GATE("usb30-phy1", 17, NULL, 0x210c, 13),
+ UNIPHIER_LD11_SYS_CLK_AIO(40),
+ UNIPHIER_LD11_SYS_CLK_EVEA(41),
/* CPU gears */
UNIPHIER_CLK_DIV4("cpll", 2, 3, 4, 8),
UNIPHIER_CLK_DIV4("spll", 2, 3, 4, 8),