* [PATCH 1/2] ARM: config: tegra: enable T114 SPI
@ 2013-04-10 11:48 Laxman Dewangan
[not found] ` <1365594483-20651-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Laxman Dewangan @ 2013-04-10 11:48 UTC (permalink / raw)
To: swarren; +Cc: linux, linux-arm-kernel, linux-tegra, linux-kernel,
Laxman Dewangan
Nvidia Tegra114 has the new spi controller whose driver
is not compatible with older SoCs. The new driver is added
for Tegra114 spi controller.
Enabling the config of this driver.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
arch/arm/configs/tegra_defconfig | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index a5f0485..8a50fc8 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -121,6 +121,7 @@ CONFIG_I2C_MUX=y
CONFIG_I2C_MUX_PINCTRL=y
CONFIG_I2C_TEGRA=y
CONFIG_SPI=y
+CONFIG_SPI_TEGRA114=y
CONFIG_SPI_TEGRA20_SFLASH=y
CONFIG_SPI_TEGRA20_SLINK=y
CONFIG_GPIO_PCA953X_IRQ=y
--
1.7.1.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] ARM: tegra: dts: dalmore: enable spi4
[not found] ` <1365594483-20651-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
@ 2013-04-10 11:48 ` Laxman Dewangan
[not found] ` <1365594483-20651-2-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
0 siblings, 1 reply; 5+ messages in thread
From: Laxman Dewangan @ 2013-04-10 11:48 UTC (permalink / raw)
To: swarren-3lzwWm7+Weoh9ZMKESR00Q
Cc: linux-lFZ/pmaqli7XmaaqVzeoHQ,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-tegra-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, Laxman Dewangan
Enable SPI4 and add Winbond SPI flash W25Q32DW device
on CS0 line.
Signed-off-by: Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
arch/arm/boot/dts/tegra114-dalmore.dts | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 12198d1..295a1be 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -823,6 +823,16 @@
};
};
+ spi@7000da00 {
+ status = "okay";
+ spi-max-frequency = <25000000>;
+ spi-flash@0 {
+ compatible = "winbond,w25q32dw";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ };
+ };
+
kbc {
status = "okay";
nvidia,debounce-delay-ms = <640>;
--
1.7.1.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] ARM: config: tegra: enable T114 SPI
2013-04-10 11:48 [PATCH 1/2] ARM: config: tegra: enable T114 SPI Laxman Dewangan
[not found] ` <1365594483-20651-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
@ 2013-04-10 22:29 ` Stephen Warren
2013-05-17 23:54 ` Stephen Warren
2 siblings, 0 replies; 5+ messages in thread
From: Stephen Warren @ 2013-04-10 22:29 UTC (permalink / raw)
To: Laxman Dewangan; +Cc: linux, linux-arm-kernel, linux-tegra, linux-kernel
On 04/10/2013 05:48 AM, Laxman Dewangan wrote:
> Nvidia Tegra114 has the new spi controller whose driver
> is not compatible with older SoCs. The new driver is added
> for Tegra114 spi controller.
These 2, and the other 2 KBC patches you posted, all look reasonable.
They'll have to wait until 3.11 though.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 2/2] ARM: tegra: dts: dalmore: enable spi4
[not found] ` <1365594483-20651-2-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
@ 2013-05-17 23:54 ` Stephen Warren
0 siblings, 0 replies; 5+ messages in thread
From: Stephen Warren @ 2013-05-17 23:54 UTC (permalink / raw)
To: Laxman Dewangan
Cc: linux-lFZ/pmaqli7XmaaqVzeoHQ,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-tegra-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
On 04/10/2013 05:48 AM, Laxman Dewangan wrote:
> Enable SPI4 and add Winbond SPI flash W25Q32DW device
> on CS0 line.
I have applied this to Tegra's for-3.11/dt branch.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] ARM: config: tegra: enable T114 SPI
2013-04-10 11:48 [PATCH 1/2] ARM: config: tegra: enable T114 SPI Laxman Dewangan
[not found] ` <1365594483-20651-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-04-10 22:29 ` [PATCH 1/2] ARM: config: tegra: enable T114 SPI Stephen Warren
@ 2013-05-17 23:54 ` Stephen Warren
2 siblings, 0 replies; 5+ messages in thread
From: Stephen Warren @ 2013-05-17 23:54 UTC (permalink / raw)
To: Laxman Dewangan; +Cc: linux, linux-arm-kernel, linux-tegra, linux-kernel
On 04/10/2013 05:48 AM, Laxman Dewangan wrote:
> Nvidia Tegra114 has the new spi controller whose driver
> is not compatible with older SoCs. The new driver is added
> for Tegra114 spi controller.
I have applied this to (squashed it into) Tegra's for-3.11/defconfig branch.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2013-05-17 23:54 UTC | newest]
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2013-04-10 11:48 [PATCH 1/2] ARM: config: tegra: enable T114 SPI Laxman Dewangan
[not found] ` <1365594483-20651-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-04-10 11:48 ` [PATCH 2/2] ARM: tegra: dts: dalmore: enable spi4 Laxman Dewangan
[not found] ` <1365594483-20651-2-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-05-17 23:54 ` Stephen Warren
2013-04-10 22:29 ` [PATCH 1/2] ARM: config: tegra: enable T114 SPI Stephen Warren
2013-05-17 23:54 ` Stephen Warren
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