From bfc0b9c8a9d546eb53a3491c893fad72d96540cb Mon Sep 17 00:00:00 2001 From: =?utf8?q?Lothar=20Wa=C3=9Fmann?= Date: Tue, 6 Dec 2011 14:41:28 +0100 Subject: [PATCH] arm/mxs: Add support for SSP/MMC ports 2 & 3 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit i.MX28 has four SSP/MMC units, only two of which are currently usable. Signed-off-by: Lothar Waßmann Reviewed-by: Wolfram Sang Signed-off-by: Shawn Guo --- arch/arm/mach-mxs/clock-mx28.c | 4 ++++ arch/arm/mach-mxs/devices/platform-mxs-mmc.c | 2 ++ 2 files changed, 6 insertions(+) diff --git a/arch/arm/mach-mxs/clock-mx28.c b/arch/arm/mach-mxs/clock-mx28.c index 5d68e41..f71d012 100644 --- a/arch/arm/mach-mxs/clock-mx28.c +++ b/arch/arm/mach-mxs/clock-mx28.c @@ -654,6 +654,8 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("mxs-dma-apbx", NULL, xbus_clk) _REGISTER_CLOCK("mxs-mmc.0", NULL, ssp0_clk) _REGISTER_CLOCK("mxs-mmc.1", NULL, ssp1_clk) + _REGISTER_CLOCK("mxs-mmc.2", NULL, ssp2_clk) + _REGISTER_CLOCK("mxs-mmc.3", NULL, ssp3_clk) _REGISTER_CLOCK("flexcan.0", NULL, can0_clk) _REGISTER_CLOCK("flexcan.1", NULL, can1_clk) _REGISTER_CLOCK(NULL, "usb0", usb0_clk) @@ -803,6 +805,8 @@ int __init mx28_clocks_init(void) */ clk_set_parent(&ssp0_clk, &ref_io0_clk); clk_set_parent(&ssp1_clk, &ref_io0_clk); + clk_set_parent(&ssp2_clk, &ref_io1_clk); + clk_set_parent(&ssp3_clk, &ref_io1_clk); clk_prepare_enable(&cpu_clk); clk_prepare_enable(&hbus_clk); diff --git a/arch/arm/mach-mxs/devices/platform-mxs-mmc.c b/arch/arm/mach-mxs/devices/platform-mxs-mmc.c index 382dacb..bef9d92 100644 --- a/arch/arm/mach-mxs/devices/platform-mxs-mmc.c +++ b/arch/arm/mach-mxs/devices/platform-mxs-mmc.c @@ -41,6 +41,8 @@ const struct mxs_mxs_mmc_data mx23_mxs_mmc_data[] __initconst = { const struct mxs_mxs_mmc_data mx28_mxs_mmc_data[] __initconst = { mxs_mxs_mmc_data_entry(MX28, 0, 0), mxs_mxs_mmc_data_entry(MX28, 1, 1), + mxs_mxs_mmc_data_entry(MX28, 2, 2), + mxs_mxs_mmc_data_entry(MX28, 3, 3), }; #endif -- 2.7.4