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Commit 950c4477 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Simon Horman
Browse files

ARM: shmobile: r8a7778: add sound SCU clock support 



This is needed to use SRC (= Sampling Rate Converter)

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent e62db384

arch/arm/mach-shmobile/clock-r8a7778.c

+20 −0
Original line number Original line Diff line number Diff line
@@ -115,6 +115,8 @@ static struct clk *main_clks[] = { 
};

};





enum {

enum {

	MSTP531, MSTP530,

	MSTP529, MSTP528, MSTP527, MSTP526, MSTP525, MSTP524, MSTP523,

	MSTP331,

	MSTP331,

	MSTP323, MSTP322, MSTP321,

	MSTP323, MSTP322, MSTP321,

	MSTP311, MSTP310,

	MSTP311, MSTP310,
@@ -129,6 +131,15 @@ enum { 
	MSTP_NR };

	MSTP_NR };





static struct clk mstp_clks[MSTP_NR] = {

static struct clk mstp_clks[MSTP_NR] = {

	[MSTP531] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 31, 0), /* SCU0 */

	[MSTP530] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 30, 0), /* SCU1 */

	[MSTP529] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 29, 0), /* SCU2 */

	[MSTP528] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 28, 0), /* SCU3 */

	[MSTP527] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 27, 0), /* SCU4 */

	[MSTP526] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 26, 0), /* SCU5 */

	[MSTP525] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 25, 0), /* SCU6 */

	[MSTP524] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 24, 0), /* SCU7 */

	[MSTP523] = SH_CLK_MSTP32(&p_clk, MSTPCR5, 23, 0), /* SCU8 */

	[MSTP331] = SH_CLK_MSTP32(&s4_clk, MSTPCR3, 31, 0), /* MMC */

	[MSTP331] = SH_CLK_MSTP32(&s4_clk, MSTPCR3, 31, 0), /* MMC */

	[MSTP323] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 23, 0), /* SDHI0 */

	[MSTP323] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 23, 0), /* SDHI0 */

	[MSTP322] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 22, 0), /* SDHI1 */

	[MSTP322] = SH_CLK_MSTP32(&p_clk, MSTPCR3, 22, 0), /* SDHI1 */
@@ -219,6 +230,15 @@ static struct clk_lookup lookups[] = { 
	CLKDEV_ICK_ID("ssi.6", "rcar_sound", &mstp_clks[MSTP309]),

	CLKDEV_ICK_ID("ssi.6", "rcar_sound", &mstp_clks[MSTP309]),

	CLKDEV_ICK_ID("ssi.7", "rcar_sound", &mstp_clks[MSTP308]),

	CLKDEV_ICK_ID("ssi.7", "rcar_sound", &mstp_clks[MSTP308]),

	CLKDEV_ICK_ID("ssi.8", "rcar_sound", &mstp_clks[MSTP307]),

	CLKDEV_ICK_ID("ssi.8", "rcar_sound", &mstp_clks[MSTP307]),

	CLKDEV_ICK_ID("scu.0", "rcar_sound", &mstp_clks[MSTP531]),

	CLKDEV_ICK_ID("scu.1", "rcar_sound", &mstp_clks[MSTP530]),

	CLKDEV_ICK_ID("scu.2", "rcar_sound", &mstp_clks[MSTP529]),

	CLKDEV_ICK_ID("scu.3", "rcar_sound", &mstp_clks[MSTP528]),

	CLKDEV_ICK_ID("scu.4", "rcar_sound", &mstp_clks[MSTP527]),

	CLKDEV_ICK_ID("scu.5", "rcar_sound", &mstp_clks[MSTP526]),

	CLKDEV_ICK_ID("scu.6", "rcar_sound", &mstp_clks[MSTP525]),

	CLKDEV_ICK_ID("scu.7", "rcar_sound", &mstp_clks[MSTP524]),

	CLKDEV_ICK_ID("scu.8", "rcar_sound", &mstp_clks[MSTP523]),

};

};





void __init r8a7778_clock_init(void)

void __init r8a7778_clock_init(void)