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clk: uniphier: add NAND controller clock

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This allows the NAND driver to enable clock and get its clock rate.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2017-10-14 02:21:19 +09:00
parent a89b9bc095
commit 7d9927c895
1 changed files with 12 additions and 0 deletions
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12
drivers/clk/uniphier/clk-uniphier-sys.c
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@ -7,10 +7,20 @@
#include "clk-uniphier.h"
/* Denali driver requires clk_x rate (clk: 50MHz, clk_x & ecc_clk: 200MHz) */
#define UNIPHIER_LD4_SYS_CLK_NAND(_id) \
UNIPHIER_CLK_RATE(128, 200000000), \
UNIPHIER_CLK_GATE((_id), 128, 0x2104, 2)
#define UNIPHIER_LD11_SYS_CLK_NAND(_id) \
UNIPHIER_CLK_RATE(128, 200000000), \
UNIPHIER_CLK_GATE((_id), 128, 0x210c, 0)
const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = {
#if defined(CONFIG_ARCH_UNIPHIER_LD4) || defined(CONFIG_ARCH_UNIPHIER_SLD8) ||\
defined(CONFIG_ARCH_UNIPHIER_PRO4) || defined(CONFIG_ARCH_UNIPHIER_PRO5) ||\
defined(CONFIG_ARCH_UNIPHIER_PXS2) || defined(CONFIG_ARCH_UNIPHIER_LD6B)
UNIPHIER_LD4_SYS_CLK_NAND(2),
UNIPHIER_CLK_GATE_SIMPLE(8, 0x2104, 10), /* stdmac */
UNIPHIER_CLK_GATE_SIMPLE(12, 0x2104, 6), /* gio (Pro4, Pro5) */
UNIPHIER_CLK_GATE_SIMPLE(14, 0x2104, 16), /* usb30 (Pro4, Pro5, PXs2) */
@ -23,6 +33,7 @@ const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = {
const struct uniphier_clk_data uniphier_ld20_sys_clk_data[] = {
#if defined(CONFIG_ARCH_UNIPHIER_LD11) || defined(CONFIG_ARCH_UNIPHIER_LD20)
UNIPHIER_LD11_SYS_CLK_NAND(2),
UNIPHIER_CLK_GATE_SIMPLE(8, 0x210c, 8), /* stdmac */
UNIPHIER_CLK_GATE_SIMPLE(14, 0x210c, 14), /* usb30 (LD20) */
UNIPHIER_CLK_GATE_SIMPLE(16, 0x210c, 12), /* usb30-phy0 (LD20) */
@ -33,6 +44,7 @@ const struct uniphier_clk_data uniphier_ld20_sys_clk_data[] = {
const struct uniphier_clk_data uniphier_pxs3_sys_clk_data[] = {
#if defined(CONFIG_ARCH_UNIPHIER_PXS3)
UNIPHIER_LD11_SYS_CLK_NAND(2),
UNIPHIER_CLK_GATE_SIMPLE(12, 0x210c, 4), /* usb30 (gio0) */
UNIPHIER_CLK_GATE_SIMPLE(13, 0x210c, 5), /* usb31-0 (gio1) */
UNIPHIER_CLK_GATE_SIMPLE(14, 0x210c, 6), /* usb31-1 (gio1-1) */