From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthias Kaehlcke Subject: [PATCH v4 4/8] drm/msm/dsi: 14nm PHY: Get ref clock from the DT Date: Tue, 4 Dec 2018 14:42:30 -0800 Message-ID: <20181204224234.62619-5-mka@chromium.org> References: <20181204224234.62619-1-mka@chromium.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181204224234.62619-1-mka-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: Rob Clark , David Airlie , Rob Herring , Mark Rutland , Andy Gross , David Brown Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Archit Taneja , Rajesh Yadav , linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Douglas Anderson , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Stephen Boyd , Matthias Kaehlcke , Sean Paul , Jeykumar Sankaran , freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org R2V0IHRoZSByZWYgY2xvY2sgb2YgdGhlIFBIWSBmcm9tIHRoZSBkZXZpY2UgdHJlZSBpbnN0ZWFk IG9mCmhhcmRjb2RpbmcgaXRzIG5hbWUgYW5kIHJhdGUuCgpOb3RlOiBUaGlzIGNoYW5nZSBjb3Vs ZCBicmVhayBvbGQgb3V0LW9mLXRyZWUgRFRTIGZpbGVzIHRoYXQKdXNlIHRoZSAxNG5tIFBIWS4K ClNpZ25lZC1vZmYtYnk6IE1hdHRoaWFzIEthZWhsY2tlIDxta2FAY2hyb21pdW0ub3JnPgpSZXZp ZXdlZC1ieTogRG91Z2xhcyBBbmRlcnNvbiA8ZGlhbmRlcnNAY2hyb21pdW0ub3JnPgotLS0KQ2hh bmdlcyBpbiB2NDoKLSBub25lCgpDaGFuZ2VzIGluIHYzOgotIGZpeGVkIGNoZWNrIGZvciBFUFJP QkVfREVGRVIKLSBhZGRlZCBub3RlIHRvIGNvbW1pdCBtZXNzYWdlIGFib3V0IGJyZWFraW5nIG9s ZCBEVFMgZmlsZXMKLSBhZGRlZCAnUmV2aWV3ZWQtYnk6IERvdWdsYXMgQW5kZXJzb24gPGRpYW5k ZXJzQGNocm9taXVtLm9yZz4nIHRhZwoKQ2hhbmdlcyBpbiB2MjoKLSBwYXRjaCBhZGRlZCB0byB0 aGUgc2VyaWVzCi0tLQogZHJpdmVycy9ncHUvZHJtL21zbS9kc2kvcGxsL2RzaV9wbGxfMTRubS5j IHwgMTYgKysrKysrKysrKysrKy0tLQogMSBmaWxlIGNoYW5nZWQsIDEzIGluc2VydGlvbnMoKyks IDMgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL21zbS9kc2kvcGxs L2RzaV9wbGxfMTRubS5jIGIvZHJpdmVycy9ncHUvZHJtL21zbS9kc2kvcGxsL2RzaV9wbGxfMTRu bS5jCmluZGV4IDcxZmU2MGU1ZjAxZjEuLjAzMmJmM2U4NjE0YmQgMTAwNjQ0Ci0tLSBhL2RyaXZl cnMvZ3B1L2RybS9tc20vZHNpL3BsbC9kc2lfcGxsXzE0bm0uYworKysgYi9kcml2ZXJzL2dwdS9k cm0vbXNtL2RzaS9wbGwvZHNpX3BsbF8xNG5tLmMKQEAgLTQwLDcgKzQwLDYgQEAKIAogI2RlZmlu ZSBOVU1fUFJPVklERURfQ0xLUwkJMgogCi0jZGVmaW5lIFZDT19SRUZfQ0xLX1JBVEUJCTE5MjAw MDAwCiAjZGVmaW5lIFZDT19NSU5fUkFURQkJCTEzMDAwMDAwMDBVTAogI2RlZmluZSBWQ09fTUFY X1JBVEUJCQkyNjAwMDAwMDAwVUwKIApAQCAtMTM5LDYgKzEzOCw3IEBAIHN0cnVjdCBkc2lfcGxs XzE0bm0gewogCS8qIHByb3RlY3RzIFJFR19EU0lfMTRubV9QSFlfQ01OX0NMS19DRkcwIHJlZ2lz dGVyICovCiAJc3BpbmxvY2tfdCBwb3N0ZGl2X2xvY2s7CiAKKwlzdHJ1Y3QgY2xrICp2Y29fcmVm X2NsazsKIAl1NjQgdmNvX2N1cnJlbnRfcmF0ZTsKIAl1NjQgdmNvX3JlZl9jbGtfcmF0ZTsKIApA QCAtNTkxLDcgKzU5MSw3IEBAIHN0YXRpYyBpbnQgZHNpX3BsbF8xNG5tX3Zjb19zZXRfcmF0ZShz dHJ1Y3QgY2xrX2h3ICpodywgdW5zaWduZWQgbG9uZyByYXRlLAogCSAgICBwYXJlbnRfcmF0ZSk7 CiAKIAlwbGxfMTRubS0+dmNvX2N1cnJlbnRfcmF0ZSA9IHJhdGU7Ci0JcGxsXzE0bm0tPnZjb19y ZWZfY2xrX3JhdGUgPSBWQ09fUkVGX0NMS19SQVRFOworCXBsbF8xNG5tLT52Y29fcmVmX2Nsa19y YXRlID0gcGFyZW50X3JhdGU7CiAKIAlkc2lfcGxsXzE0bm1faW5wdXRfaW5pdChwbGxfMTRubSk7 CiAKQEAgLTk1MCw4ICs5NTAsOSBAQCBzdGF0aWMgc3RydWN0IGNsa19odyAqcGxsXzE0bm1fcG9z dGRpdl9yZWdpc3RlcihzdHJ1Y3QgZHNpX3BsbF8xNG5tICpwbGxfMTRubSwKIHN0YXRpYyBpbnQg cGxsXzE0bm1fcmVnaXN0ZXIoc3RydWN0IGRzaV9wbGxfMTRubSAqcGxsXzE0bm0pCiB7CiAJY2hh ciBjbGtfbmFtZVszMl0sIHBhcmVudFszMl0sIHZjb19uYW1lWzMyXTsKKwljb25zdCBjaGFyICpy ZWZfY2xrX25hbWUgPSBfX2Nsa19nZXRfbmFtZShwbGxfMTRubS0+dmNvX3JlZl9jbGspOwogCXN0 cnVjdCBjbGtfaW5pdF9kYXRhIHZjb19pbml0ID0gewotCQkucGFyZW50X25hbWVzID0gKGNvbnN0 IGNoYXIgKltdKXsgInhvIiB9LAorCQkucGFyZW50X25hbWVzID0gJnJlZl9jbGtfbmFtZSwKIAkJ Lm51bV9wYXJlbnRzID0gMSwKIAkJLm5hbWUgPSB2Y29fbmFtZSwKIAkJLmZsYWdzID0gQ0xLX0lH Tk9SRV9VTlVTRUQsCkBAIC0xMDY1LDYgKzEwNjYsMTUgQEAgc3RydWN0IG1zbV9kc2lfcGxsICpt c21fZHNpX3BsbF8xNG5tX2luaXQoc3RydWN0IHBsYXRmb3JtX2RldmljZSAqcGRldiwgaW50IGlk KQogCXBsbF8xNG5tLT5pZCA9IGlkOwogCXBsbF8xNG5tX2xpc3RbaWRdID0gcGxsXzE0bm07CiAK KwlwbGxfMTRubS0+dmNvX3JlZl9jbGsgPSBkZXZtX2Nsa19nZXQoJnBkZXYtPmRldiwgInJlZiIp OworCWlmIChJU19FUlIocGxsXzE0bm0tPnZjb19yZWZfY2xrKSkgeworCQlyZXQgPSBQVFJfRVJS KHBsbF8xNG5tLT52Y29fcmVmX2Nsayk7CisJCWlmIChyZXQgIT0gLUVQUk9CRV9ERUZFUikKKwkJ CWRldl9lcnIoJnBkZXYtPmRldiwgImNvdWxkbid0IGdldCAncmVmJyBjbG9jazogJWRcbiIsCisJ CQkJcmV0KTsKKwkJcmV0dXJuIEVSUl9QVFIocmV0KTsKKwl9CisKIAlwbGxfMTRubS0+cGh5X2Nt bl9tbWlvID0gbXNtX2lvcmVtYXAocGRldiwgImRzaV9waHkiLCAiRFNJX1BIWSIpOwogCWlmIChJ U19FUlJfT1JfTlVMTChwbGxfMTRubS0+cGh5X2Ntbl9tbWlvKSkgewogCQlkZXZfZXJyKCZwZGV2 LT5kZXYsICJmYWlsZWQgdG8gbWFwIENNTiBQSFkgYmFzZVxuIik7Ci0tIAoyLjIwLjAucmMxLjM4 Ny5nZjg1MDU3NjJlMy1nb29nCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpGcmVlZHJlbm8gbWFpbGluZyBsaXN0CkZyZWVkcmVub0BsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9m cmVlZHJlbm8K