From mboxrd@z Thu Jan 1 00:00:00 1970 From: Magnus Damm Date: Tue, 03 Jun 2014 22:33:23 +0000 Subject: [PATCH 03/03] ARM: shmobile: Lager DT reference MMCIF DMAC prototype Message-Id: <20140603223323.2193.96325.sendpatchset@w520> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org From: Magnus Damm Use AUXDATA to tie in the SYS-DMAC for MMCIF1 on Lager. Only the DT reference case is covered. Not for upstream merge. Signed-off-by: Magnus Damm --- Written on top of renesas-devel-v3.15-rc7-20140530 and [PATCH 01/03] ARM: shmobile: r8a7790: SYS-DMAC prototype [PATCH 02/03] ARM: shmobile: r8a7790: SYS-DMAC and MMCIF prototype arch/arm/mach-shmobile/board-lager-reference.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) --- 0001/arch/arm/mach-shmobile/board-lager-reference.c +++ work/arch/arm/mach-shmobile/board-lager-reference.c 2014-06-03 22:06:43.000000000 +0900 @@ -20,6 +20,8 @@ #include #include +#include +#include #include #include #include @@ -98,11 +100,27 @@ static const struct clk_name clk_names[] { "lvds1", "lvds.1", "rcar-du-r8a7790" }, }; +static struct sh_mmcif_plat_data mmcif1_pdata = { + .caps = MMC_CAP_4_BIT_DATA | + MMC_CAP_8_BIT_DATA | + MMC_CAP_NONREMOVABLE, + .ccs_unsupported = true, + .slave_id_tx = SYS_DMAC_SLAVE_MMCIF1_TX, + .slave_id_rx = SYS_DMAC_SLAVE_MMCIF1_RX, +}; + +static struct of_dev_auxdata lager_auxdata_lookup[] __initdata = { + OF_DEV_AUXDATA("renesas,mmcif-r8a7790", 0xee220000, "sh_mmcif", + &mmcif1_pdata), + {}, +}; + static void __init lager_add_standard_devices(void) { shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), false); r8a7790_add_dt_devices(); - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + of_platform_populate(NULL, of_default_bus_match_table, + lager_auxdata_lookup, NULL); lager_add_du_device(); }