* [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver
@ 2012-10-31 9:02 Laxman Dewangan
2012-10-31 9:02 ` [PATCH V4 2/4] ARM: tegra: Add OF_DEV_AUXDATA for SLINK driver in board dt Laxman Dewangan
` (4 more replies)
0 siblings, 5 replies; 11+ messages in thread
From: Laxman Dewangan @ 2012-10-31 9:02 UTC (permalink / raw)
To: linux-arm-kernel
This series modify the dts file to add the slink addresses,
make AUXDATA in board dt files, enable slink4 for tegra30-cardhu and
enable slink controller defconfig.
Changes from V1:
- Remove changes from clock tables.
- Make the dma req dt property name to nvidia,dma-request-selector.
- change the spi max frequency prop to spi-max-frequency.
Changes from V2:
- make node name to spi.
- get rid of iomap.h.
Changes from V3:
- Enable spi flash connected on slink4-cs1.
- Enable require defconfigs.
Laxman Dewangan (4):
ARM: tegra: dts: add slink controller dt entry
ARM: tegra: Add OF_DEV_AUXDATA for SLINK driver in board dt
ARM: tegra: dts: cardhu: enable SLINK4
ARM: tegra: config: enable spi driver for Tegra SLINK controller
.../devicetree/bindings/vendor-prefixes.txt | 1 +
arch/arm/boot/dts/tegra20.dtsi | 41 +++++++++++++
arch/arm/boot/dts/tegra30-cardhu.dtsi | 10 +++
arch/arm/boot/dts/tegra30.dtsi | 60 ++++++++++++++++++++
arch/arm/configs/tegra_defconfig | 5 +-
arch/arm/mach-tegra/board-dt-tegra20.c | 8 +++
arch/arm/mach-tegra/board-dt-tegra30.c | 12 ++++
7 files changed, 136 insertions(+), 1 deletions(-)
^ permalink raw reply [flat|nested] 11+ messages in thread* [PATCH V4 2/4] ARM: tegra: Add OF_DEV_AUXDATA for SLINK driver in board dt 2012-10-31 9:02 [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver Laxman Dewangan @ 2012-10-31 9:02 ` Laxman Dewangan 2012-10-31 9:02 ` [PATCH V4 3/4] ARM: tegra: dts: cardhu: enable SLINK4 Laxman Dewangan ` (3 subsequent siblings) 4 siblings, 0 replies; 11+ messages in thread From: Laxman Dewangan @ 2012-10-31 9:02 UTC (permalink / raw) To: linux-arm-kernel Add OF_DEV_AUXDATA for slink driver for Tegra20 and Tegra30 board dt files. Set the parent clock of slink controller to PLLP and configure clock to 100MHz. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> --- Changes from V1: - Revert the changes in clock table to get the driver name. Changes from V2: - Get rid of the iomap.h Changes from V3: - None arch/arm/mach-tegra/board-dt-tegra20.c | 8 ++++++++ arch/arm/mach-tegra/board-dt-tegra30.c | 12 ++++++++++++ 2 files changed, 20 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-tegra/board-dt-tegra20.c b/arch/arm/mach-tegra/board-dt-tegra20.c index 2053f74..5a19589 100644 --- a/arch/arm/mach-tegra/board-dt-tegra20.c +++ b/arch/arm/mach-tegra/board-dt-tegra20.c @@ -90,6 +90,10 @@ struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = { &tegra_ehci3_pdata), OF_DEV_AUXDATA("nvidia,tegra20-apbdma", TEGRA_APB_DMA_BASE, "tegra-apbdma", NULL), OF_DEV_AUXDATA("nvidia,tegra20-pwm", TEGRA_PWFM_BASE, "tegra-pwm", NULL), + OF_DEV_AUXDATA("nvidia,tegra20-slink", 0x7000D400, "spi_tegra.0", NULL), + OF_DEV_AUXDATA("nvidia,tegra20-slink", 0x7000D600, "spi_tegra.1", NULL), + OF_DEV_AUXDATA("nvidia,tegra20-slink", 0x7000D800, "spi_tegra.2", NULL), + OF_DEV_AUXDATA("nvidia,tegra20-slink", 0x7000DA00, "spi_tegra.3", NULL), {} }; @@ -109,6 +113,10 @@ static __initdata struct tegra_clk_init_table tegra_dt_clk_init_table[] = { { "sdmmc1", "pll_p", 48000000, false}, { "sdmmc3", "pll_p", 48000000, false}, { "sdmmc4", "pll_p", 48000000, false}, + { "sbc1", "pll_p", 100000000, false }, + { "sbc2", "pll_p", 100000000, false }, + { "sbc3", "pll_p", 100000000, false }, + { "sbc4", "pll_p", 100000000, false }, { NULL, NULL, 0, 0}, }; diff --git a/arch/arm/mach-tegra/board-dt-tegra30.c b/arch/arm/mach-tegra/board-dt-tegra30.c index 9e6f79a..b26cfef 100644 --- a/arch/arm/mach-tegra/board-dt-tegra30.c +++ b/arch/arm/mach-tegra/board-dt-tegra30.c @@ -52,6 +52,12 @@ struct of_dev_auxdata tegra30_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("nvidia,tegra30-ahub", 0x70080000, "tegra30-ahub", NULL), OF_DEV_AUXDATA("nvidia,tegra30-apbdma", 0x6000a000, "tegra-apbdma", NULL), OF_DEV_AUXDATA("nvidia,tegra30-pwm", TEGRA_PWFM_BASE, "tegra-pwm", NULL), + OF_DEV_AUXDATA("nvidia,tegra30-slink", 0x7000D400, "spi_tegra.0", NULL), + OF_DEV_AUXDATA("nvidia,tegra30-slink", 0x7000D600, "spi_tegra.1", NULL), + OF_DEV_AUXDATA("nvidia,tegra30-slink", 0x7000D800, "spi_tegra.2", NULL), + OF_DEV_AUXDATA("nvidia,tegra30-slink", 0x7000DA00, "spi_tegra.3", NULL), + OF_DEV_AUXDATA("nvidia,tegra30-slink", 0x7000DC00, "spi_tegra.4", NULL), + OF_DEV_AUXDATA("nvidia,tegra30-slink", 0x7000DE00, "spi_tegra.5", NULL), {} }; @@ -71,6 +77,12 @@ static __initdata struct tegra_clk_init_table tegra_dt_clk_init_table[] = { { "sdmmc1", "pll_p", 48000000, false}, { "sdmmc3", "pll_p", 48000000, false}, { "sdmmc4", "pll_p", 48000000, false}, + { "sbc1", "pll_p", 100000000, false}, + { "sbc2", "pll_p", 100000000, false}, + { "sbc3", "pll_p", 100000000, false}, + { "sbc4", "pll_p", 100000000, false}, + { "sbc5", "pll_p", 100000000, false}, + { "sbc6", "pll_p", 100000000, false}, { NULL, NULL, 0, 0}, }; -- 1.7.1.1 ^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH V4 3/4] ARM: tegra: dts: cardhu: enable SLINK4 2012-10-31 9:02 [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver Laxman Dewangan 2012-10-31 9:02 ` [PATCH V4 2/4] ARM: tegra: Add OF_DEV_AUXDATA for SLINK driver in board dt Laxman Dewangan @ 2012-10-31 9:02 ` Laxman Dewangan 2012-10-31 16:44 ` Stephen Warren 2012-10-31 9:02 ` [PATCH V4 4/4] ARM: tegra: config: enable spi driver for Tegra SLINK controller Laxman Dewangan ` (2 subsequent siblings) 4 siblings, 1 reply; 11+ messages in thread From: Laxman Dewangan @ 2012-10-31 9:02 UTC (permalink / raw) To: linux-arm-kernel Enable SLINK4 and connected device in Tegra30 based platform Cardhu. Setting maximum spi frequency to 25MHz. Spi serial flash is connected on CS1 of SLINK4 on cardhu platform. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> --- Changes from V1: - rename the max freq prop to spi-max-frequency Changes from V2: - make node name to spi@ Changes from V3: - Add winbond spi flash as cs1 for slink4. - Add winbond company name in vendor list. .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/boot/dts/tegra30-cardhu.dtsi | 10 ++++++++++ 2 files changed, 11 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 9de2b9f..ac2c2c4 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -51,4 +51,5 @@ ti Texas Instruments via VIA Technologies, Inc. wlf Wolfson Microelectronics wm Wondermedia Technologies, Inc. +winbond Winbond Electronics corp. xlnx Xilinx diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi index b245e6c..b4e0eda 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi @@ -275,6 +275,16 @@ }; }; + spi at 7000da00 { + status = "okay"; + spi-max-frequency = <25000000>; + spi-flash at 1 { + compatible = "winbond,w25q32"; + spi-max-frequency = <20000000>; + reg = <1>; + }; + }; + ahub { i2s at 70080400 { status = "okay"; -- 1.7.1.1 ^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH V4 3/4] ARM: tegra: dts: cardhu: enable SLINK4 2012-10-31 9:02 ` [PATCH V4 3/4] ARM: tegra: dts: cardhu: enable SLINK4 Laxman Dewangan @ 2012-10-31 16:44 ` Stephen Warren 2012-10-31 17:39 ` Laxman Dewangan 0 siblings, 1 reply; 11+ messages in thread From: Stephen Warren @ 2012-10-31 16:44 UTC (permalink / raw) To: linux-arm-kernel On 10/31/2012 03:02 AM, Laxman Dewangan wrote: > Enable SLINK4 and connected device in Tegra30 based > platform Cardhu. > Setting maximum spi frequency to 25MHz. > > Spi serial flash is connected on CS1 of SLINK4 on > cardhu platform. > diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt > +winbond Winbond Electronics corp. That should really be a separate patch that goes through the devicetree branch. But I guess it's fairly trivial, so it's not a big deal. > diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi > + spi-flash at 1 { > + compatible = "winbond,w25q32"; > + spi-max-frequency = <20000000>; > + reg = <1>; > + }; Since I have an Atmel flash on my board, I see: [ 1.282958] m25p80 spi32766.1: found at25df321a, expected w25q32 [ 1.289103] m25p80 spi32766.1: at25df321a (4096 Kbytes) Is there any way around that (the first log line above)? I suppose the answer is that the DT should reflect the exact flash device that's on the board, and perhaps the bootloader should be adjusting the DT to reflect the correct value. That's probably complex. Do you have any idea whether Atmel or Winbond flash is more common, so we can at least minimize the number of times this message appears? ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH V4 3/4] ARM: tegra: dts: cardhu: enable SLINK4 2012-10-31 16:44 ` Stephen Warren @ 2012-10-31 17:39 ` Laxman Dewangan 0 siblings, 0 replies; 11+ messages in thread From: Laxman Dewangan @ 2012-10-31 17:39 UTC (permalink / raw) To: linux-arm-kernel On Wednesday 31 October 2012 10:14 PM, Stephen Warren wrote: > On 10/31/2012 03:02 AM, Laxman Dewangan wrote: >> Enable SLINK4 and connected device in Tegra30 based >> platform Cardhu. >> Setting maximum spi frequency to 25MHz. >> >> Spi serial flash is connected on CS1 of SLINK4 on >> cardhu platform. >> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt >> +winbond Winbond Electronics corp. > That should really be a separate patch that goes through the devicetree > branch. But I guess it's fairly trivial, so it's not a big deal. > Yes, I thought that it should be in separate change. I did same on earlier for ISL29028 driver and found that this small change still not get merged. Therefore I clubbed this together as it can go without any issue. I believe it is fine to merge vendor-prefix from any tree. > >> + spi-flash at 1 { >> + compatible = "winbond,w25q32"; >> + spi-max-frequency =<20000000>; >> + reg =<1>; >> + }; > Since I have an Atmel flash on my board, I see: > > [ 1.282958] m25p80 spi32766.1: found at25df321a, expected w25q32 > [ 1.289103] m25p80 spi32766.1: at25df321a (4096 Kbytes) > > Is there any way around that (the first log line above)? > > I suppose the answer is that the DT should reflect the exact flash > device that's on the board, and perhaps the bootloader should be > adjusting the DT to reflect the correct value. That's probably complex. > > Do you have any idea whether Atmel or Winbond flash is more common, so > we can at least minimize the number of times this message appears? I observe that most of cardhu have the winbond. All SQA machine has winbond. Also I believe on A04, it is winbond. Better to go with winbond. ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH V4 4/4] ARM: tegra: config: enable spi driver for Tegra SLINK controller 2012-10-31 9:02 [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver Laxman Dewangan 2012-10-31 9:02 ` [PATCH V4 2/4] ARM: tegra: Add OF_DEV_AUXDATA for SLINK driver in board dt Laxman Dewangan 2012-10-31 9:02 ` [PATCH V4 3/4] ARM: tegra: dts: cardhu: enable SLINK4 Laxman Dewangan @ 2012-10-31 9:02 ` Laxman Dewangan 2012-10-31 9:02 ` [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver Laxman Dewangan 2012-10-31 16:29 ` Stephen Warren 4 siblings, 0 replies; 11+ messages in thread From: Laxman Dewangan @ 2012-10-31 9:02 UTC (permalink / raw) To: linux-arm-kernel Also enable the MTD, MTD_M25P80 and MTD_CHAR driver to enable SPI flash. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> --- No change from V1 and V2. Changes from V2: - enable MTD, MTD_M25P80 and MTD_CHAR drivers. arch/arm/configs/tegra_defconfig | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index fb29680..9dac09b 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -80,6 +80,9 @@ CONFIG_RFKILL_GPIO=y CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y # CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_MTD=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_M25P80=y CONFIG_PROC_DEVICETREE=y CONFIG_BLK_DEV_LOOP=y CONFIG_AD525X_DPOT=y @@ -117,7 +120,7 @@ CONFIG_I2C_MUX=y CONFIG_I2C_MUX_PINCTRL=y CONFIG_I2C_TEGRA=y CONFIG_SPI=y -CONFIG_SPI_TEGRA=y +CONFIG_SPI_TEGRA20_SLINK=y CONFIG_GPIO_PCA953X_IRQ=y CONFIG_GPIO_TPS6586X=y CONFIG_GPIO_TPS65910=y -- 1.7.1.1 ^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver 2012-10-31 9:02 [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver Laxman Dewangan ` (2 preceding siblings ...) 2012-10-31 9:02 ` [PATCH V4 4/4] ARM: tegra: config: enable spi driver for Tegra SLINK controller Laxman Dewangan @ 2012-10-31 9:02 ` Laxman Dewangan 2012-10-31 16:29 ` Stephen Warren 4 siblings, 0 replies; 11+ messages in thread From: Laxman Dewangan @ 2012-10-31 9:02 UTC (permalink / raw) To: linux-arm-kernel This series modify the dts file to add the slink addresses, make AUXDATA in board dt files, enable slink4 for tegra30-cardhu and enable slink controller defconfig. Changes from V1: - Remove changes from clock tables. - Make the dma req dt property name to nvidia,dma-request-selector. - change the spi max frequency prop to spi-max-frequency. Changes from V2: - make node name to spi. - get rid of iomap.h. Changes from V3: - Enable spi flash connected on slink4-cs1. - Enable require defconfigs. Laxman Dewangan (4): ARM: tegra: dts: add slink controller dt entry ARM: tegra: Add OF_DEV_AUXDATA for SLINK driver in board dt ARM: tegra: dts: cardhu: enable SLINK4 ARM: tegra: config: enable spi driver for Tegra SLINK controller .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/boot/dts/tegra20.dtsi | 41 +++++++++++++ arch/arm/boot/dts/tegra30-cardhu.dtsi | 10 +++ arch/arm/boot/dts/tegra30.dtsi | 60 ++++++++++++++++++++ arch/arm/configs/tegra_defconfig | 5 +- arch/arm/mach-tegra/board-dt-tegra20.c | 8 +++ arch/arm/mach-tegra/board-dt-tegra30.c | 12 ++++ 7 files changed, 136 insertions(+), 1 deletions(-) ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver 2012-10-31 9:02 [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver Laxman Dewangan ` (3 preceding siblings ...) 2012-10-31 9:02 ` [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver Laxman Dewangan @ 2012-10-31 16:29 ` Stephen Warren 2012-10-31 17:31 ` Laxman Dewangan 4 siblings, 1 reply; 11+ messages in thread From: Stephen Warren @ 2012-10-31 16:29 UTC (permalink / raw) To: linux-arm-kernel On 10/31/2012 03:02 AM, Laxman Dewangan wrote: > This series modify the dts file to add the slink addresses, > make AUXDATA in board dt files, enable slink4 for tegra30-cardhu and > enable slink controller defconfig. I don't appear to have received patch 1/4 this time around. I'll assume it's identical to V3, since I don't think anything needed to change there... ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver 2012-10-31 16:29 ` Stephen Warren @ 2012-10-31 17:31 ` Laxman Dewangan 2012-10-31 19:16 ` Stephen Warren 0 siblings, 1 reply; 11+ messages in thread From: Laxman Dewangan @ 2012-10-31 17:31 UTC (permalink / raw) To: linux-arm-kernel On Wednesday 31 October 2012 09:59 PM, Stephen Warren wrote: > On 10/31/2012 03:02 AM, Laxman Dewangan wrote: >> This series modify the dts file to add the slink addresses, >> make AUXDATA in board dt files, enable slink4 for tegra30-cardhu and >> enable slink controller defconfig. > I don't appear to have received patch 1/4 this time around. I'll assume > it's identical to V3, since I don't think anything needed to change there... Yes, it is identical to V3, no change on the 1/4. Only change in 3/4 and 4/4. I realize later that you already applied the 2/4 yesterday. ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver 2012-10-31 17:31 ` Laxman Dewangan @ 2012-10-31 19:16 ` Stephen Warren 2012-11-01 3:45 ` Laxman Dewangan 0 siblings, 1 reply; 11+ messages in thread From: Stephen Warren @ 2012-10-31 19:16 UTC (permalink / raw) To: linux-arm-kernel On 10/31/2012 11:31 AM, Laxman Dewangan wrote: > On Wednesday 31 October 2012 09:59 PM, Stephen Warren wrote: >> On 10/31/2012 03:02 AM, Laxman Dewangan wrote: >>> This series modify the dts file to add the slink addresses, >>> make AUXDATA in board dt files, enable slink4 for tegra30-cardhu and >>> enable slink controller defconfig. >> I don't appear to have received patch 1/4 this time around. I'll assume >> it's identical to V3, since I don't think anything needed to change >> there... > > Yes, it is identical to V3, no change on the 1/4. OK, I have applied the series now. Thanks. BTW, I noticed that the Cardu board files sets the SPI controller's max frequency to 25MHZ (which is consistent with the commit description) but the SPI flash node's frequency to 20MHz. Was that intended, or should I fix it up to be 25MHz? > Only change in 3/4 and 4/4. I realize later that you already applied the > 2/4 yesterday. Oops, that was a mistake; I forgot to pull it out after testing and not getting it to work. Oh well. ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver 2012-10-31 19:16 ` Stephen Warren @ 2012-11-01 3:45 ` Laxman Dewangan 0 siblings, 0 replies; 11+ messages in thread From: Laxman Dewangan @ 2012-11-01 3:45 UTC (permalink / raw) To: linux-arm-kernel On Thursday 01 November 2012 12:46 AM, Stephen Warren wrote: > On 10/31/2012 11:31 AM, Laxman Dewangan wrote: >> On Wednesday 31 October 2012 09:59 PM, Stephen Warren wrote: >>> On 10/31/2012 03:02 AM, Laxman Dewangan wrote: >>>> This series modify the dts file to add the slink addresses, >>>> make AUXDATA in board dt files, enable slink4 for tegra30-cardhu and >>>> enable slink controller defconfig. >>> I don't appear to have received patch 1/4 this time around. I'll assume >>> it's identical to V3, since I don't think anything needed to change >>> there... >> Yes, it is identical to V3, no change on the 1/4. > OK, I have applied the series now. Thanks. > > BTW, I noticed that the Cardu board files sets the SPI controller's max > frequency to 25MHZ (which is consistent with the commit description) but > the SPI flash node's frequency to 20MHz. Was that intended, or should I > fix it up to be 25MHz? If device provide the max frequency then the spi communciation will on this requested frequency. If device does not provide the max spi frequency then it will communciate with the controller max frequency. In this case we provide the 20MHz for device and 25MHz for controller. So spi communciation with this device will be always 20MHz. ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2012-11-01 3:45 UTC | newest] Thread overview: 11+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2012-10-31 9:02 [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver Laxman Dewangan 2012-10-31 9:02 ` [PATCH V4 2/4] ARM: tegra: Add OF_DEV_AUXDATA for SLINK driver in board dt Laxman Dewangan 2012-10-31 9:02 ` [PATCH V4 3/4] ARM: tegra: dts: cardhu: enable SLINK4 Laxman Dewangan 2012-10-31 16:44 ` Stephen Warren 2012-10-31 17:39 ` Laxman Dewangan 2012-10-31 9:02 ` [PATCH V4 4/4] ARM: tegra: config: enable spi driver for Tegra SLINK controller Laxman Dewangan 2012-10-31 9:02 ` [PATCH V4 0/4] ARM: tegra: Enable SLINK controller driver Laxman Dewangan 2012-10-31 16:29 ` Stephen Warren 2012-10-31 17:31 ` Laxman Dewangan 2012-10-31 19:16 ` Stephen Warren 2012-11-01 3:45 ` Laxman Dewangan
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