Re: [PATCH 2/7] clk: qcom: Add Global Clock Controller driver for IPQ9574

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On 1/13/2023 7:39 PM, Konrad Dybcio wrote:


On 13.01.2023 14:21, Devi Priya wrote:


On 1/10/2023 6:07 PM, Konrad Dybcio wrote:


On 10.01.2023 13:13, devi priya wrote:
Add Global Clock Controller (GCC) driver for ipq9574 based devices

Co-developed-by: Anusha Rao <quic_anusha@xxxxxxxxxxx>
Signed-off-by: Anusha Rao <quic_anusha@xxxxxxxxxxx>
Signed-off-by: devi priya <quic_devipriy@xxxxxxxxxxx>
---
[...]

+static struct clk_branch gcc_blsp1_qup6_i2c_apps_clk = {
+    .halt_reg = 0x07024,
+    .clkr = {
+        .enable_reg = 0x07024,
+        .enable_mask = BIT(0),
+        .hw.init = &(struct clk_init_data) {
+            .name = "gcc_blsp1_qup6_i2c_apps_clk",
+            .parent_hws = (const struct clk_hw *[]) {
+                    &blsp1_qup6_i2c_apps_clk_src.clkr.hw },
+            .num_parents = 1,
+            .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
Sounds very much like a hack..
Got it, will remove the clock entry as it is not being used in linux
I'm not sure removing it is the best option, somebody might have a
funky board where they use this particular QUP for I2C for whatever
reason and then the clock would have to be re-added..
Sure, Understood
This clock is used by the RPM component to communicate with PMIC and we
would add the critical flag here

Thanks for addressing all of the review comments so thoroughly!

Konrad

Best Regards,
Devi Priya



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