| Message ID | 20210127150815.16991-1-a-govindraju@ti.com |
|---|---|
| Headers | show |
| Series | J7200: Add support for higher speed modes in MMCSD subsystems | expand |
On 20:38-20210127, Aswath Govindraju wrote: > Add support for the zeroth instance of GPIO subsystem in the main domain. > > Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> I really dont want to pick up one patch per node instance. It is hard to scale and just creates a lot of noise. > --- > arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi > index 4cc2e9094d0e..75dffbb26d52 100644 > --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi > @@ -294,6 +294,23 @@ > pinctrl-single,function-mask = <0xffffffff>; > }; > > + main_gpio0: gpio@600000 { > + compatible = "ti,j721e-gpio", "ti,keystone-gpio"; > + reg = <0x0 0x00600000 0x0 0x100>; > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-parent = <&main_gpio_intr>; > + interrupts = <145>, <146>, <147>, <148>, > + <149>; > + interrupt-controller; > + #interrupt-cells = <2>; > + ti,ngpio = <69>; > + ti,davinci-gpio-unbanked = <0>; > + power-domains = <&k3_pds 105 TI_SCI_PD_EXCLUSIVE>; > + clocks = <&k3_clks 105 0>; > + clock-names = "gpio"; > + }; > + > main_uart0: serial@2800000 { > compatible = "ti,j721e-uart", "ti,am654-uart"; > reg = <0x00 0x02800000 0x00 0x100>; > -- > 2.17.1 >
On 20:56-20210127, Aswath Govindraju wrote: > Hi Nishanth, > > On 27/01/21 8:42 pm, Nishanth Menon wrote: > > On 20:38-20210127, Aswath Govindraju wrote: > >> Add support for the zeroth instance of GPIO subsystem in the main domain. > >> > >> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> > > > > > > I really dont want to pick up one patch per node instance. It is hard > > to scale and just creates a lot of noise. > > > > As the main goal of the patch series was to add support for higher speed > modes in MMC, I added only the required ones. If required I will send a > follow up patch to add the remaining GPIO nodes. I dont plan on picking this patch up in it's current form. please send a patch with all the gpio nodes added in as it makes no sense to split these out.
Hi Nishanth, On 27/01/21 9:24 pm, Nishanth Menon wrote: > On 20:56-20210127, Aswath Govindraju wrote: >> Hi Nishanth, >> >> On 27/01/21 8:42 pm, Nishanth Menon wrote: >>> On 20:38-20210127, Aswath Govindraju wrote: >>>> Add support for the zeroth instance of GPIO subsystem in the main domain. >>>> >>>> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> >>> >>> >>> I really dont want to pick up one patch per node instance. It is hard >>> to scale and just creates a lot of noise. >>> >> >> As the main goal of the patch series was to add support for higher speed >> modes in MMC, I added only the required ones. If required I will send a >> follow up patch to add the remaining GPIO nodes. > > > I dont plan on picking this patch up in it's current form. please send a > patch with all the gpio nodes added in as it makes no sense to split > these out. > I have sent a respin for this patch series(v4) which adds all the GPIO nodes in the device tree files. Thanks, Aswath
The following series of patches - Add support for the zeroth instance of GPIO subsystem in the main domain - Add voltage regulator device tree nodes and their corresponding pinmux to support power cycle and voltage switch required for UHS-I modes - sets respective tags in sdhci0 node to support higher speeds - remove no-1-8-v tag from sdhci1 node to support UHS-I modes Changes since v2: - Added main_gpio0 DT node - Added voltage regulator device tree nodes required to support UHS-I modes Changes since v1: - squashed the two patches into one - added performance logs for the above mentioned speed modes Aswath Govindraju (2): dts: ti: k3-j7200-main: Add support for zeroth instance of GPIO subsystem arm64: dts: ti: k3-j7200: Add support for higher speed modes in MMCSD subsystems .../dts/ti/k3-j7200-common-proc-board.dts | 31 +++++++++++++++++++ arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 20 +++++++++++- 2 files changed, 50 insertions(+), 1 deletion(-)