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Subject[PATCH 2/2] clk: uniphier: add more USB3 PHY clocks
Date
Add USB3 PHY clocks where missing.  Use fixed-factor clocks for those
without gating.

For clarification, prefix clock names with 'ss' or 'hs'.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

drivers/clk/uniphier/clk-uniphier-sys.c | 26 +++++++++++++++++---------
1 file changed, 17 insertions(+), 9 deletions(-)

diff --git a/drivers/clk/uniphier/clk-uniphier-sys.c b/drivers/clk/uniphier/clk-uniphier-sys.c
index a582446..1c5a998 100644
--- a/drivers/clk/uniphier/clk-uniphier-sys.c
+++ b/drivers/clk/uniphier/clk-uniphier-sys.c
@@ -122,6 +122,9 @@ const struct uniphier_clk_data uniphier_pro4_sys_clk_data[] = {
UNIPHIER_PRO4_SYS_CLK_GIO(12), /* Ether, SATA, USB3 */
UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
+ UNIPHIER_CLK_FACTOR("usb30-hsphy0", 16, "upll", 1, 12),
+ UNIPHIER_CLK_FACTOR("usb30-ssphy0", 17, "ref", 1, 1),
+ UNIPHIER_CLK_FACTOR("usb31-ssphy0", 20, "ref", 1, 1),
UNIPHIER_CLK_GATE("sata0", 28, NULL, 0x2104, 18),
UNIPHIER_CLK_GATE("sata1", 29, NULL, 0x2104, 19),
UNIPHIER_PRO4_SYS_CLK_AIO(40),
@@ -173,8 +176,11 @@ const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = {
UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
/* The document mentions 0x2104 bit 18, but not functional */
- UNIPHIER_CLK_GATE("usb30-phy", 16, NULL, 0x2104, 19),
- UNIPHIER_CLK_GATE("usb31-phy", 20, NULL, 0x2104, 20),
+ UNIPHIER_CLK_GATE("usb30-hsphy0", 16, NULL, 0x2104, 19),
+ UNIPHIER_CLK_FACTOR("usb30-ssphy0", 17, "ref", 1, 1),
+ UNIPHIER_CLK_FACTOR("usb30-ssphy1", 18, "ref", 1, 1),
+ UNIPHIER_CLK_GATE("usb31-hsphy0", 20, NULL, 0x2104, 20),
+ UNIPHIER_CLK_FACTOR("usb31-ssphy0", 21, "ref", 1, 1),
UNIPHIER_CLK_GATE("sata0", 28, NULL, 0x2104, 22),
UNIPHIER_PRO5_SYS_CLK_AIO(40),
{ /* sentinel */ }
@@ -235,8 +241,10 @@ const struct uniphier_clk_data uniphier_ld20_sys_clk_data[] = {
* We do not use bit 15 here.
*/
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("usb30-hsphy0", 16, NULL, 0x210c, 12),
+ UNIPHIER_CLK_GATE("usb30-hsphy1", 17, NULL, 0x210c, 13),
+ UNIPHIER_CLK_FACTOR("usb30-ssphy0", 18, "ref", 1, 1),
+ UNIPHIER_CLK_FACTOR("usb30-ssphy1", 19, "ref", 1, 1),
UNIPHIER_CLK_GATE("pcie", 24, NULL, 0x210c, 4),
UNIPHIER_LD11_SYS_CLK_AIO(40),
UNIPHIER_LD11_SYS_CLK_EVEA(41),
@@ -272,11 +280,11 @@ const struct uniphier_clk_data uniphier_pxs3_sys_clk_data[] = {
UNIPHIER_CLK_GATE("usb30", 12, NULL, 0x210c, 4), /* =GIO0 */
UNIPHIER_CLK_GATE("usb31-0", 13, NULL, 0x210c, 5), /* =GIO1 */
UNIPHIER_CLK_GATE("usb31-1", 14, NULL, 0x210c, 6), /* =GIO1-1 */
- UNIPHIER_CLK_GATE("usb30-phy0", 16, NULL, 0x210c, 16),
- UNIPHIER_CLK_GATE("usb30-phy1", 17, NULL, 0x210c, 18),
- 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("usb30-hsphy0", 16, NULL, 0x210c, 16),
+ UNIPHIER_CLK_GATE("usb30-ssphy0", 17, NULL, 0x210c, 18),
+ UNIPHIER_CLK_GATE("usb30-ssphy1", 18, NULL, 0x210c, 20),
+ UNIPHIER_CLK_GATE("usb31-hsphy0", 20, NULL, 0x210c, 17),
+ UNIPHIER_CLK_GATE("usb31-ssphy0", 21, NULL, 0x210c, 19),
UNIPHIER_CLK_GATE("pcie", 24, NULL, 0x210c, 3),
UNIPHIER_CLK_GATE("sata0", 28, NULL, 0x210c, 7),
UNIPHIER_CLK_GATE("sata1", 29, NULL, 0x210c, 8),
--
2.7.4
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