From e32624ef820f821b94333402788e79979681eb29 Mon Sep 17 00:00:00 2001 From: Tom Warren Date: Fri, 8 Feb 2013 07:25:30 +0000 Subject: Tegra: I2C: Add T114 clock support to tegra_i2c driver T114 has a slightly different I2C clock, with a new (extra) divisor in standard/fast mode and HS mode. Tested on my Dalmore, and the I2C clock is 100KHz +/- 3Hz on my Saleae Logic analyzer. Added a new entry in compat_names for T114 I2C since it differs from the previous Tegra SoCs. A flag is set when T114 I2C HW is found so new features like the extra clock divisor can be used. Signed-off-by: Tom Warren Acked-by: Laxman Dewangan --- lib/fdtdec.c | 1 + 1 file changed, 1 insertion(+) (limited to 'lib') diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 3ae348d..7c7fc83 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -37,6 +37,7 @@ DECLARE_GLOBAL_DATA_PTR; static const char * const compat_names[COMPAT_COUNT] = { COMPAT(UNKNOWN, ""), COMPAT(NVIDIA_TEGRA20_USB, "nvidia,tegra20-ehci"), + COMPAT(NVIDIA_TEGRA114_I2C, "nvidia,tegra114-i2c"), COMPAT(NVIDIA_TEGRA20_I2C, "nvidia,tegra20-i2c"), COMPAT(NVIDIA_TEGRA20_DVC, "nvidia,tegra20-i2c-dvc"), COMPAT(NVIDIA_TEGRA20_EMC, "nvidia,tegra20-emc"), -- cgit v1.1 From c9aa831ee26f629fbd2df67cab8bb357777e2256 Mon Sep 17 00:00:00 2001 From: Tom Warren Date: Thu, 21 Feb 2013 12:31:30 +0000 Subject: Tegra: MMC: Add DT support to MMC driver for all T20 boards tegra_mmc_init() now parses the DT info for bus width, WP/CD GPIOs, etc. Tested on Seaboard, fully functional. Tamonten boards (medcom-wide, plutux, and tec) use a different/new dtsi file w/common settings. Signed-off-by: Tom Warren Signed-off-by: Thierry Reding Reviewed-by: Stephen Warren --- lib/fdtdec.c | 1 + 1 file changed, 1 insertion(+) (limited to 'lib') diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 7c7fc83..000130f 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -46,6 +46,7 @@ static const char * const compat_names[COMPAT_COUNT] = { COMPAT(NVIDIA_TEGRA20_NAND, "nvidia,tegra20-nand"), COMPAT(NVIDIA_TEGRA20_PWM, "nvidia,tegra20-pwm"), COMPAT(NVIDIA_TEGRA20_DC, "nvidia,tegra20-dc"), + COMPAT(NVIDIA_TEGRA20_SDMMC, "nvidia,tegra20-sdhci"), COMPAT(NVIDIA_TEGRA20_SFLASH, "nvidia,tegra20-sflash"), COMPAT(NVIDIA_TEGRA20_SLINK, "nvidia,tegra20-slink"), COMPAT(SMSC_LAN9215, "smsc,lan9215"), -- cgit v1.1 From f4e4e0b0e3405785a5a4b46913a9476175adc12d Mon Sep 17 00:00:00 2001 From: Tom Warren Date: Mon, 4 Mar 2013 14:07:18 -0700 Subject: Tegra30: mmc: Add Tegra30 SDMMC compatible entry to fdtdec & driver Tegra30 SD/MMC controller differs enough from Tegra20 that it needs its own entry in the compat_names/compat_id tables and in the Tegra MMC driver. Signed-off-by: Tom Warren Reviewed-by: Stephen Warren --- lib/fdtdec.c | 1 + 1 file changed, 1 insertion(+) (limited to 'lib') diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 000130f..43f29f5 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -46,6 +46,7 @@ static const char * const compat_names[COMPAT_COUNT] = { COMPAT(NVIDIA_TEGRA20_NAND, "nvidia,tegra20-nand"), COMPAT(NVIDIA_TEGRA20_PWM, "nvidia,tegra20-pwm"), COMPAT(NVIDIA_TEGRA20_DC, "nvidia,tegra20-dc"), + COMPAT(NVIDIA_TEGRA30_SDMMC, "nvidia,tegra30-sdhci"), COMPAT(NVIDIA_TEGRA20_SDMMC, "nvidia,tegra20-sdhci"), COMPAT(NVIDIA_TEGRA20_SFLASH, "nvidia,tegra20-sflash"), COMPAT(NVIDIA_TEGRA20_SLINK, "nvidia,tegra20-slink"), -- cgit v1.1