[PATCH v4 13/13] arm64: dts: qcom: shikra: Add support for DISPCC/GPUCC nodes

From: Imran Shaik

Date: Thu Jun 04 2026 - 01:32:43 EST


Add support for Display clock controller and GPU clock controller nodes
on Qualcomm Shikra SoCs.

Signed-off-by: Imran Shaik <imran.shaik@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/shikra.dtsi | 41 ++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index a4334d99c1f35ee851ca8266ec37d4a200a07ee5..1ccb0f1419aaa34d32f3c3eaabdb8727a497b501 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -3,6 +3,8 @@
* Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
*/

+#include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
+#include <dt-bindings/clock/qcom,qcm2290-gpucc.h>
#include <dt-bindings/clock/qcom,rpmcc.h>
#include <dt-bindings/clock/qcom,shikra-gcc.h>
#include <dt-bindings/interconnect/qcom,icc.h>
@@ -640,6 +642,45 @@ &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
};
};

+ gpucc: clock-controller@5990000 {
+ compatible = "qcom,shikra-gpucc";
+ reg = <0x0 0x05990000 0x0 0x9000>;
+ clocks = <&gcc GCC_GPU_CFG_AHB_CLK>,
+ <&rpmcc RPM_SMD_XO_CLK_SRC>,
+ <&gcc GCC_GPU_GPLL0_CLK_SRC>,
+ <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+ power-domains = <&rpmpd RPMPD_VDDCX>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
+ dispcc: clock-controller@5f00000 {
+ compatible = "qcom,shikra-dispcc", "qcom,qcm2290-dispcc";
+ reg = <0x0 0x05f00000 0x0 0x20000>;
+ clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
+ <&rpmcc RPM_SMD_XO_A_CLK_SRC>,
+ <&gcc GCC_DISP_GPLL0_CLK_SRC>,
+ <&gcc GCC_DISP_GPLL0_DIV_CLK_SRC>,
+ <0>,
+ <0>,
+ <0>,
+ <0>,
+ <&sleep_clk>;
+ clock-names = "bi_tcxo",
+ "bi_tcxo_ao",
+ "gcc_disp_gpll0_clk_src",
+ "gcc_disp_gpll0_div_clk_src",
+ "dsi0_phy_pll_out_byteclk",
+ "dsi0_phy_pll_out_dsiclk",
+ "dsi1_phy_pll_out_byteclk",
+ "dsi1_phy_pll_out_dsiclk",
+ "sleep_clk";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
sram@c11e000 {
compatible = "qcom,shikra-imem", "mmio-sram";
reg = <0x0 0x0c11e000 0x0 0x1000>;

--
2.34.1