linux-kernel - [PATCH 2/6] clk: qcom: gcc-sdm660: Set HWCG bit to 1 on some clocks

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Message-Id: <20210220155618.176559-2-konrad.dybcio@somainline.org>
Date:   Sat, 20 Feb 2021 16:56:13 +0100
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     phone-devel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, martin.botka@...ainline.org,
        angelogioacchino.delregno@...ainline.org,
        marijn.suijten@...ainline.org,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Taniya Das <tdas@...eaurora.org>,
        Craig Tatlor <ctatlor97@...il.com>,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: [PATCH 2/6] clk: qcom: gcc-sdm660: Set HWCG bit to 1 on some clocks

According to the downstream kernel, some clocks need to have
HWCG disabled. Fix it.

Fixes: f2a76a2955c0 ("clk: qcom: Add Global Clock controller (GCC) driver for SDM660")
Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
---
 drivers/clk/qcom/gcc-sdm660.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/clk/qcom/gcc-sdm660.c b/drivers/clk/qcom/gcc-sdm660.c
index 597800ce1bdf..2bf4e29462e8 100644
--- a/drivers/clk/qcom/gcc-sdm660.c
+++ b/drivers/clk/qcom/gcc-sdm660.c
@@ -980,6 +980,8 @@ static struct clk_rcg2 usb3_phy_aux_clk_src = {
 static struct clk_branch gcc_aggre2_ufs_axi_clk = {
 	.halt_reg = 0x75034,
 	.halt_check = BRANCH_HALT,
+	.hwcg_reg = 0x75034,
+	.hwcg_bit = 1,
 	.clkr = {
 		.enable_reg = 0x75034,
 		.enable_mask = BIT(0),
@@ -1027,6 +1029,8 @@ static struct clk_branch gcc_bimc_gfx_clk = {
 static struct clk_branch gcc_bimc_hmss_axi_clk = {
 	.halt_reg = 0x48004,
 	.halt_check = BRANCH_HALT_VOTED,
+	.hwcg_reg = 0x48004,
+	.hwcg_bit = 1,
 	.clkr = {
 		.enable_reg = 0x52004,
 		.enable_mask = BIT(22),
@@ -1698,6 +1702,8 @@ static struct clk_branch gcc_mmss_noc_cfg_ahb_clk = {
 static struct clk_branch gcc_mmss_sys_noc_axi_clk = {
 	.halt_reg = 0x9000,
 	.halt_check = BRANCH_HALT,
+	.hwcg_reg = 0x9000,
+	.hwcg_bit = 1,
 	.clkr = {
 		.enable_reg = 0x9000,
 		.enable_mask = BIT(0),
@@ -1956,6 +1962,8 @@ static struct clk_branch gcc_ufs_ahb_clk = {
 static struct clk_branch gcc_ufs_axi_clk = {
 	.halt_reg = 0x75008,
 	.halt_check = BRANCH_HALT,
+	.hwcg_reg = 0x75008,
+	.hwcg_bit = 1,
 	.clkr = {
 		.enable_reg = 0x75008,
 		.enable_mask = BIT(0),
-- 
2.30.1