r8a7779: Add Display Unit clock support

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
[Rename device from to rcarfb to rcar-du]
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[Manual conflict resolution]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c
index 0f66d35..d9edeaf 100644 (file)
--- a/arch/arm/mach-shmobile/clock-r8a7779.c
+++ b/arch/arm/mach-shmobile/clock-r8a7779.c
@@ -88,7 +88,7 @@ static struct clk div4_clks[DIV4_NR] = {
 
 enum { MSTP323, MSTP322, MSTP321, MSTP320,
        MSTP115,
-       MSTP101, MSTP100,
+       MSTP103, MSTP101, MSTP100,
        MSTP030,
        MSTP029, MSTP028, MSTP027, MSTP026, MSTP025, MSTP024, MSTP023, MSTP022, MSTP021,
        MSTP016, MSTP015, MSTP014,
@@ -101,6 +101,7 @@ static struct clk mstp_clks[MSTP_NR] = {
        [MSTP321] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 21, 0), /* SDHI2 */
        [MSTP320] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 20, 0), /* SDHI3 */
        [MSTP115] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 15, 0), /* SATA */
+       [MSTP103] = SH_CLK_MSTP32(&div4_clks[DIV4_S], MSTPCR1,  3, 0), /* DU */
        [MSTP101] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1,  1, 0), /* USB2 */
        [MSTP100] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1,  0, 0), /* USB0/1 */
        [MSTP030] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 30, 0), /* I2C0 */
@@ -184,6 +185,7 @@ static struct clk_lookup lookups[] = {
        CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP322]), /* SDHI1 */
        CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP321]), /* SDHI2 */
        CLKDEV_DEV_ID("sh_mobile_sdhi.3", &mstp_clks[MSTP320]), /* SDHI3 */
+       CLKDEV_DEV_ID("rcar-du.0", &mstp_clks[MSTP103]), /* DU */
 };
 
 void __init r8a7779_clock_init(void)