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arm64: tegra: Add clock-cells property to Tegra PMC node

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Tegra132 and Tegra210 PMC blocks have clk_out_1, clk_out_2, clk_out_3,
and a blink clock as a part of the PMC.

These clocks were erroneously provided by the clock and reset controller
and are now provided by the PMC instead because that's where the primary
controls are.

Clock IDs for these clocks are defined in the PMC dt-bindings.

This patch updates the device tree to include the PMC dt-bindings header
and adds the #clock-cells property with one clock specifier to the PMC
node.

Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Sowjanya Komatineni
2020-01-13 23:24:19 -08:00
committed by Thierry Reding
parent 9f2ff73856
commit 359ae651f4
2 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm64/boot/dts/nvidia/tegra132.dtsi
View File

@ -6,6 +6,7 @@
#include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/thermal/tegra124-soctherm.h>
#include <dt-bindings/soc/tegra-pmc.h>
/ {
compatible = "nvidia,tegra132", "nvidia,tegra124";
@ -577,11 +578,12 @@
clock-names = "rtc";
};
pmc@7000e400 {
tegra_pmc: pmc@7000e400 {
compatible = "nvidia,tegra124-pmc";
reg = <0x0 0x7000e400 0x0 0x400>;
clocks = <&tegra_car TEGRA124_CLK_PCLK>, <&clk32k_in>;
clock-names = "pclk", "clk32k_in";
#clock-cells = <1>;
};
fuse@7000f800 {

6
arch/arm64/boot/dts/nvidia/tegra210.dtsi
View File

@ -7,6 +7,7 @@
#include <dt-bindings/reset/tegra210-car.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/thermal/tegra124-soctherm.h>
#include <dt-bindings/soc/tegra-pmc.h>
/ {
compatible = "nvidia,tegra210";
@ -770,16 +771,17 @@
compatible = "nvidia,tegra210-rtc", "nvidia,tegra20-rtc";
reg = <0x0 0x7000e000 0x0 0x100>;
interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&pmc>;
interrupt-parent = <&tegra_pmc>;
clocks = <&tegra_car TEGRA210_CLK_RTC>;
clock-names = "rtc";
};
pmc: pmc@7000e400 {
tegra_pmc: pmc@7000e400 {
compatible = "nvidia,tegra210-pmc";
reg = <0x0 0x7000e400 0x0 0x400>;
clocks = <&tegra_car TEGRA210_CLK_PCLK>, <&clk32k_in>;
clock-names = "pclk", "clk32k_in";
#clock-cells = <1>;
#interrupt-cells = <2>;
interrupt-controller;