* [PATCH] arm64: dts: ti: k3-am64-main: Add GPIO DT nodes
@ 2021-03-01 6:19 Aswath Govindraju
2021-03-01 12:18 ` Grygorii Strashko
2021-03-01 14:25 ` Nishanth Menon
0 siblings, 2 replies; 3+ messages in thread
From: Aswath Govindraju @ 2021-03-01 6:19 UTC (permalink / raw)
Cc: Vignesh Raghavendra, Lokesh Vutla, Kishon Vijay Abraham I,
Aswath Govindraju, Nishanth Menon, Tero Kristo, Rob Herring,
linux-arm-kernel, devicetree, linux-kernel
Add device tree nodes for GPIO modules and interrupt controller in main
domain.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
---
This patch depends on,
https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=439039
arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 45 ++++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index a36ebddf3a4c..8b4d76d83342 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -367,6 +367,51 @@
clocks = <&k3_clks 145 0>;
};
+ main_gpio_intr: interrupt-controller0 {
+ compatible = "ti,sci-intr";
+ ti,intr-trigger-type = <1>;
+ interrupt-controller;
+ interrupt-parent = <&gic500>;
+ #interrupt-cells = <1>;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <3>;
+ ti,interrupt-ranges = <0 32 16>;
+ };
+
+ main_gpio0: gpio@600000 {
+ compatible = "ti,am64-gpio", "ti,keystone-gpio";
+ reg = <0x0 0x00600000 0x0 0x100>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&main_gpio_intr>;
+ interrupts = <190>, <191>, <192>,
+ <193>, <194>, <195>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ti,ngpio = <87>;
+ ti,davinci-gpio-unbanked = <0>;
+ power-domains = <&k3_pds 77 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 77 0>;
+ clock-names = "gpio";
+ };
+
+ main_gpio1: gpio@601000 {
+ compatible = "ti,am64-gpio", "ti,keystone-gpio";
+ reg = <0x0 0x00601000 0x0 0x100>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&main_gpio_intr>;
+ interrupts = <180>, <181>, <182>,
+ <183>, <184>, <185>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ti,ngpio = <88>;
+ ti,davinci-gpio-unbanked = <0>;
+ power-domains = <&k3_pds 78 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 78 0>;
+ clock-names = "gpio";
+ };
+
sdhci0: mmc@fa10000 {
compatible = "ti,am64-sdhci-8bit";
reg = <0x00 0xfa10000 0x00 0x260>, <0x00 0xfa18000 0x00 0x134>;
--
2.17.1
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] arm64: dts: ti: k3-am64-main: Add GPIO DT nodes
2021-03-01 6:19 [PATCH] arm64: dts: ti: k3-am64-main: Add GPIO DT nodes Aswath Govindraju
@ 2021-03-01 12:18 ` Grygorii Strashko
2021-03-01 14:25 ` Nishanth Menon
1 sibling, 0 replies; 3+ messages in thread
From: Grygorii Strashko @ 2021-03-01 12:18 UTC (permalink / raw)
To: Aswath Govindraju
Cc: Nishanth Menon, devicetree, Vignesh Raghavendra, Tero Kristo,
Lokesh Vutla, linux-kernel, Kishon Vijay Abraham I, Rob Herring,
linux-arm-kernel
On 01/03/2021 08:19, Aswath Govindraju wrote:
> Add device tree nodes for GPIO modules and interrupt controller in main
> domain.
>
> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
> ---
>
> This patch depends on,
> https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=439039
>
>
> arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 45 ++++++++++++++++++++++++
> 1 file changed, 45 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> index a36ebddf3a4c..8b4d76d83342 100644
> --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> @@ -367,6 +367,51 @@
> clocks = <&k3_clks 145 0>;
> };
>
> + main_gpio_intr: interrupt-controller0 {
> + compatible = "ti,sci-intr";
> + ti,intr-trigger-type = <1>;
> + interrupt-controller;
> + interrupt-parent = <&gic500>;
> + #interrupt-cells = <1>;
> + ti,sci = <&dmsc>;
> + ti,sci-dev-id = <3>;
> + ti,interrupt-ranges = <0 32 16>;
> + };
> +
> + main_gpio0: gpio@600000 {
> + compatible = "ti,am64-gpio", "ti,keystone-gpio";
> + reg = <0x0 0x00600000 0x0 0x100>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-parent = <&main_gpio_intr>;
> + interrupts = <190>, <191>, <192>,
> + <193>, <194>, <195>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + ti,ngpio = <87>;
> + ti,davinci-gpio-unbanked = <0>;
> + power-domains = <&k3_pds 77 TI_SCI_PD_EXCLUSIVE>;
> + clocks = <&k3_clks 77 0>;
> + clock-names = "gpio";
> + };
> +
> + main_gpio1: gpio@601000 {
> + compatible = "ti,am64-gpio", "ti,keystone-gpio";
> + reg = <0x0 0x00601000 0x0 0x100>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-parent = <&main_gpio_intr>;
> + interrupts = <180>, <181>, <182>,
> + <183>, <184>, <185>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + ti,ngpio = <88>;
> + ti,davinci-gpio-unbanked = <0>;
> + power-domains = <&k3_pds 78 TI_SCI_PD_EXCLUSIVE>;
> + clocks = <&k3_clks 78 0>;
> + clock-names = "gpio";
> + };
> +
> sdhci0: mmc@fa10000 {
> compatible = "ti,am64-sdhci-8bit";
> reg = <0x00 0xfa10000 0x00 0x260>, <0x00 0xfa18000 0x00 0x134>;
>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
--
Best regards,
grygorii
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] arm64: dts: ti: k3-am64-main: Add GPIO DT nodes
2021-03-01 6:19 [PATCH] arm64: dts: ti: k3-am64-main: Add GPIO DT nodes Aswath Govindraju
2021-03-01 12:18 ` Grygorii Strashko
@ 2021-03-01 14:25 ` Nishanth Menon
1 sibling, 0 replies; 3+ messages in thread
From: Nishanth Menon @ 2021-03-01 14:25 UTC (permalink / raw)
To: Aswath Govindraju
Cc: Vignesh Raghavendra, Lokesh Vutla, Kishon Vijay Abraham I,
Tero Kristo, Rob Herring, linux-arm-kernel, devicetree,
linux-kernel
On 11:49-20210301, Aswath Govindraju wrote:
> Add device tree nodes for GPIO modules and interrupt controller in main
> domain.
>
> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
> ---
>
> This patch depends on,
> https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=439039
>
>
> arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 45 ++++++++++++++++++++++++
> 1 file changed, 45 insertions(+)
>
Please add MCU GPIO instance[1] as well. We may not use it in the evm, in
which case disable it, but squash the domains into a single patch.
[1] https://www.ti.com/lit/pdf/spruim2
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-03-01 6:19 [PATCH] arm64: dts: ti: k3-am64-main: Add GPIO DT nodes Aswath Govindraju
2021-03-01 12:18 ` Grygorii Strashko
2021-03-01 14:25 ` Nishanth Menon
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