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authorKunihiko Hayashi <hayashi.kunihiko@socionext.com>2018-03-30 12:44:12 +0300
committerStephen Boyd <sboyd@kernel.org>2018-04-06 01:03:45 +0300
commit2e277efb82c1ddacd9afed172098602a44dc5671 (patch)
tree3374251644afb383ce4c13ceed6f29ec39560a96 /drivers/clk/uniphier
parentc2fd8756c5c3a3187094a4e7d7a6c87aa8033901 (diff)
downloadlinux-2e277efb82c1ddacd9afed172098602a44dc5671.tar.xz
clk: uniphier: add PCIe clock control support
Add clock control for PCIe controller on UniPhier SoCs. This adds support for Pro5, LD20 and PXs3. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/uniphier')
-rw-r--r--drivers/clk/uniphier/clk-uniphier-sys.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/clk/uniphier/clk-uniphier-sys.c b/drivers/clk/uniphier/clk-uniphier-sys.c
index fa7f2f3f8e36..d539c82c8217 100644
--- a/drivers/clk/uniphier/clk-uniphier-sys.c
+++ b/drivers/clk/uniphier/clk-uniphier-sys.c
@@ -141,6 +141,7 @@ const struct uniphier_clk_data uniphier_pro5_sys_clk_data[] = {
UNIPHIER_PRO4_SYS_CLK_GIO(12), /* PCIe, USB3 */
UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
+ UNIPHIER_CLK_GATE("pcie", 24, NULL, 0x2108, 2),
UNIPHIER_PRO5_SYS_CLK_AIO(40),
{ /* sentinel */ }
};
@@ -216,6 +217,7 @@ 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_CLK_GATE("pcie", 24, NULL, 0x210c, 4),
UNIPHIER_LD11_SYS_CLK_AIO(40),
UNIPHIER_LD11_SYS_CLK_EVEA(41),
UNIPHIER_LD11_SYS_CLK_EXIV(42),
@@ -254,6 +256,7 @@ const struct uniphier_clk_data uniphier_pxs3_sys_clk_data[] = {
UNIPHIER_CLK_GATE("usb30-phy2", 18, NULL, 0x210c, 20),
UNIPHIER_CLK_GATE("usb31-phy0", 20, NULL, 0x210c, 17),
UNIPHIER_CLK_GATE("usb31-phy1", 21, NULL, 0x210c, 19),
+ UNIPHIER_CLK_GATE("pcie", 24, NULL, 0x210c, 3),
/* CPU gears */
UNIPHIER_CLK_DIV4("cpll", 2, 3, 4, 8),
UNIPHIER_CLK_DIV4("spll", 2, 3, 4, 8),