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IPQ40xx: clk: Use dt-bindings instead of hardcoding

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Its common to use dt-bindings instead of hard-coding clocks or resets.
So lets use the imported Linux GCC bindings on IPQ40xx target.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
This commit is contained in:
Robert Marko 2020-09-10 16:00:00 +02:00 • committed by Tom Rini
parent ae52e75d23
commit 5ae15415c1
2 changed files with 5 additions and 2 deletions
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3
arch/arm/dts/qcom-ipq4019.dtsi
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@ -10,6 +10,7 @@
#include "skeleton.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/pinctrl-snapdragon.h>
#include <dt-bindings/clock/qcom,ipq4019-gcc.h>
/ {
#address-cells = <1>;
@ -61,7 +62,7 @@
blsp1_uart1: serial@78af000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0x78af000 0x200>;
clock = <&gcc 26>;
clock = <&gcc GCC_BLSP1_UART1_APPS_CLK>;
bit-rate = <0xFF>;
status = "disabled";
u-boot,dm-pre-reloc;

4
arch/arm/mach-ipq40xx/clock-ipq4019.c
View file

@ -13,6 +13,8 @@
#include <dm.h>
#include <errno.h>
#include <dt-bindings/clock/qcom,ipq4019-gcc.h>
struct msm_clk_priv {
phys_addr_t base;
};
@ -20,7 +22,7 @@ struct msm_clk_priv {
ulong msm_set_rate(struct clk *clk, ulong rate)
{
switch (clk->id) {
case 26: /*UART1*/
case GCC_BLSP1_UART1_APPS_CLK: /*UART1*/
/* This clock is already initialized by SBL1 */
return 0;
break;