clk: uniphier: add System clock support

Support system clocks for LD4, Pro4, sLD8, Pro5, PXs2/LD6b, LD11, LD20.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2017-08-29 01:06:15 +09:00
parent 4013bbb1f3
commit d7505752bb
4 changed files with 67 additions and 0 deletions

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@ -1,2 +1,3 @@
obj-y += clk-uniphier-core.o
obj-y += clk-uniphier-sys.o
obj-y += clk-uniphier-mio.o

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@ -146,6 +146,36 @@ static int uniphier_clk_probe(struct udevice *dev)
}
static const struct udevice_id uniphier_clk_match[] = {
/* System clock */
{
.compatible = "socionext,uniphier-ld4-clock",
.data = (ulong)&uniphier_pxs2_sys_clk_data,
},
{
.compatible = "socionext,uniphier-pro4-clock",
.data = (ulong)&uniphier_pxs2_sys_clk_data,
},
{
.compatible = "socionext,uniphier-sld8-clock",
.data = (ulong)&uniphier_pxs2_sys_clk_data,
},
{
.compatible = "socionext,uniphier-pro5-clock",
.data = (ulong)&uniphier_pxs2_sys_clk_data,
},
{
.compatible = "socionext,uniphier-pxs2-clock",
.data = (ulong)&uniphier_pxs2_sys_clk_data,
},
{
.compatible = "socionext,uniphier-ld11-clock",
.data = (ulong)&uniphier_ld20_sys_clk_data,
},
{
.compatible = "socionext,uniphier-ld20-clock",
.data = (ulong)&uniphier_ld20_sys_clk_data,
},
/* Media I/O clock */
{
.compatible = "socionext,uniphier-ld4-mio-clock",
.data = (ulong)&uniphier_mio_clk_data,

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@ -0,0 +1,34 @@
/*
* Copyright (C) 2016-2017 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include "clk-uniphier.h"
const struct uniphier_clk_gate_data uniphier_pxs2_sys_clk_gate[] = {
UNIPHIER_CLK_GATE(8, 0x2104, 10), /* stdmac */
UNIPHIER_CLK_GATE(12, 0x2104, 6), /* gio (Pro4, Pro5) */
UNIPHIER_CLK_GATE(14, 0x2104, 16), /* usb30 (Pro4, Pro5, PXs2) */
UNIPHIER_CLK_GATE(15, 0x2104, 17), /* usb31 (Pro4, Pro5, PXs2) */
UNIPHIER_CLK_GATE(16, 0x2104, 19), /* usb30-phy (PXs2) */
UNIPHIER_CLK_GATE(20, 0x2104, 20), /* usb31-phy (PXs2) */
UNIPHIER_CLK_END
};
const struct uniphier_clk_data uniphier_pxs2_sys_clk_data = {
.gate = uniphier_pxs2_sys_clk_gate,
};
const struct uniphier_clk_gate_data uniphier_ld20_sys_clk_gate[] = {
UNIPHIER_CLK_GATE(8, 0x210c, 8), /* stdmac */
UNIPHIER_CLK_GATE(14, 0x210c, 14), /* usb30 (LD20) */
UNIPHIER_CLK_GATE(16, 0x210c, 12), /* usb30-phy0 (LD20) */
UNIPHIER_CLK_GATE(17, 0x210c, 13), /* usb30-phy1 (LD20) */
UNIPHIER_CLK_END
};
const struct uniphier_clk_data uniphier_ld20_sys_clk_data = {
.gate = uniphier_ld20_sys_clk_gate,
};

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@ -50,6 +50,8 @@ struct uniphier_clk_data {
.rates = {(_reg),}, \
}
extern const struct uniphier_clk_data uniphier_pxs2_sys_clk_data;
extern const struct uniphier_clk_data uniphier_ld20_sys_clk_data;
extern const struct uniphier_clk_data uniphier_mio_clk_data;
#endif /* __CLK_UNIPHIER_H__ */